{"title":"Freightliner Products","description":"\u003ch2\u003eFreightliner Wiring Repair Products\u003c\/h2\u003e\u003cp\u003eBrowse connector repair kits, harnesses, pigtails, and diagnostic accessories for Freightliner applications. Verify connector shape, pin count, keying, and vehicle fitment before ordering.\u003c\/p\u003e\u003ch3\u003eShop by Application\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFreightliner Cascadia and other heavy-duty truck applications\u003c\/li\u003e\n\u003cli\u003eCPC, MUX, DEF, and related harness repairs\u003c\/li\u003e\n\u003cli\u003eConnector replacement and pre-crimped wiring repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct-specific fitment and included parts are listed on each product page.\u003c\/p\u003e","products":[{"product_id":"connector-14-way-male-apex-2-8","title":"14-Way Apex 2.8 Connector - Reliable Wiring Solution for All Your Automotive Needs","description":"\u003ch2\u003eTransform Your Wiring System with the 14-Way Apex 2.8 Connector\u003c\/h2\u003e\u003cp\u003eElevate the reliability of your automotive projects with the \u003cstrong\u003e14-Way Apex 2.8 Connector\u003c\/strong\u003e. This essential connector is not just a tool; it enhances your wiring connections for a safer and more dependable outcome. Whether you're repairing a cracked wire, replacing an outdated harness, or creating a tailor-made electrical setup, this connector is your go-to solution.\u003c\/p\u003e\u003cp\u003eEngineered with premium materials, our kit includes a durable male connector with \u003cstrong\u003e14 pre-crimped male contacts\u003c\/strong\u003e, along with \u003cstrong\u003e1 ft lengths of TXL 18 AWG automotive-grade wire\u003c\/strong\u003e per contact. This user-friendly design significantly cuts down on repair time while ensuring top-notch quality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Male Apex 2.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cavities:\u003c\/strong\u003e 14-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Black or dark grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG TXL automotive-grade wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Pre-crimped male contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 1 ft per contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Versatile for automotive, truck, equipment, and custom harness repairs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for the tough conditions in automotive settings, the TXL wire is heat, chemical, and abrasion-resistant, ensuring robust connections that stand the test of time. Before you buy, make sure to verify that this connector fits your particular needs by checking important specifications like shape, 14-way configuration, and more.\u003c\/p\u003e\u003cp\u003eDon’t compromise on safety and performance—upgrade your wiring projects with the dependable \u003cstrong\u003e14-Way Apex 2.8 Connector Repair Kit\u003c\/strong\u003e today. 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This essential kit provides everything you need to achieve strong, lasting connections that can withstand the rigors of daily use. Whether you're repairing a worn-out wiring harness or crafting a custom electrical solution, this kit ensures that every task is tackled with confidence.\u003c\/p\u003e\u003cp\u003eDesigned for automotive environments, each kit includes a robust 14-way female connector along with \u003cstrong\u003e14 pre-crimped female contacts\u003c\/strong\u003e. You'll also receive 1 ft of TXL 18 AWG automotive-grade wire for each contact, ensuring superb durability. The high-quality TXL wire is not just resistant to heat and chemicals but also to wear and tear, which means cleaner, faster, and more reliable repairs.\u003c\/p\u003e\u003ch3\u003eKey Highlights:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Female Apex 2.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cavities:\u003c\/strong\u003e 14-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Black or dark grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG TXL automotive-grade wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 ft wire for each contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Automotive, truck, and equipment repairs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis versatile \u003cstrong\u003eApex 2.8 Connector Repair Kit\u003c\/strong\u003e is your go-to choice for engine wiring harness repairs and custom harness projects. Always remember to check compatibility by confirming the connector’s shape and specifications against your original part. \u003cbr\u003eDon’t let faulty wiring disrupt your work. Upgrade to our reliable 14-Way Apex 2.8 Connector Repair Kit today and keep your automotive projects running smoothly!\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Black Connector","offer_id":48854716317890,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true},{"title":"Dark Grey Connector","offer_id":48854716350658,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/a0a7061a-Connector-14-Way-Female-Apex-2.8-Repair-Kit-Grey-Connector-4.jpg?v=1789694323"},{"product_id":"6-way-male-apex-2-8-connector","title":"6-Way Male Apex 2.8 Connector: Your Ultimate Repair Kit for Reliable Wiring","description":"\u003ch2\u003eEnhance Your Repairs with the 6-Way Male Apex 2.8 Connector\u003c\/h2\u003e\u003cp\u003eRevitalize your wiring systems with the \u003cstrong\u003e6-Way Male Apex 2.8 Connector\u003c\/strong\u003e Repair Kit—your essential solution for damaged wiring connections, worn harness replacements, or custom electrical harness builds. Its sleek, light grey housing is perfect for applications that require a neat and cohesive appearance.\u003c\/p\u003e\u003cp\u003eThis comprehensive kit includes a sturdy 6-way male connector accompanied by \u003cstrong\u003e6 pre-crimped male contacts\u003c\/strong\u003e, plus 1 ft of high-quality TXL 18 AWG automotive-grade wire for each contact. 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The pre-crimped contacts simplify installation, significantly cutting down on the time you would spend on repairs.\u003c\/p\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cp\u003eThis connector kit is indispensable for \u003cstrong\u003eautomotive wiring harness repair, engine harness connections, and custom wiring builds\u003c\/strong\u003e in heavy-duty equipment and automotive environments.\u003c\/p\u003e\u003cp\u003eEnsure you verify compatibility with your current wiring system by comparing the \u003cstrong\u003eshape, 6-way cavity count, and connector specifications\u003c\/strong\u003e before placing your order. Unsure about the right fit? Contact our team at Diesel Electronic Supply for personalized assistance. 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Say goodbye to mishaps and embrace seamless electrical connections.\u003c\/p\u003e\u003cp\u003eIts light grey housing blends seamlessly into various automotive applications, making it not just functional but also visually appealing. Each kit contains a 6-way female connector, along with \u003cstrong\u003e6 pre-crimped female contacts\u003c\/strong\u003e and 1 foot of TXL 18 AWG automotive-grade wire for each contact. 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Before ordering, please confirm the fitment by comparing shapes and specifications with your existing connector. If you have any doubts, feel free to reach out to Diesel Electronic Supply for expert assistance. Don't wait to get back on the road—order your \u003cstrong\u003e6-way female connector repair kit\u003c\/strong\u003e today and ensure your connections are as reliable as you are!\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Light Grey","offer_id":48854716383426,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/a191197a-Connector-6-way-Female-Apex-2.8-2.jpg?v=1789694393"},{"product_id":"freightliner-cpc4-harness-repair-kit","title":"Freightliner CPC4 Repair Kit: Revive Your Truck's Electrical System with Ease","description":"\u003ch2\u003eTransform Your Truck's Performance with the Freightliner CPC4 Repair Kit\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eFreightliner CPC4 Repair Kit\u003c\/strong\u003e is your ultimate solution for revitalizing your vehicle's electrical system. If you're dealing with damaged, cut, or even stolen harness connectors, this kit provides an effective, budget-friendly alternative to costly OEM replacements. Not only will you save money, but you'll also get back on the road quicker and with confidence, knowing your electrical connections are robust.\u003c\/p\u003e\u003cp\u003eThis repair kit features an intuitive design, enabling quick and straightforward installation. It includes everything you need—primary connector housings, pre-crimped 18 AWG TXL wires, and approximately 12-inch wire leads—so you won’t waste time hunting for additional parts.\u003c\/p\u003e\u003ch3\u003eKey Highlights:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Connector Solution:\u003c\/strong\u003e Contains 1 each of white, grey, brown, and blue connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability Assured:\u003c\/strong\u003e Built with high-quality, pre-crimped 18 AWG TXL automotive-grade wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Comprehensive instructions and pinout references make repairs simple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Suitable for Freightliner models like Cascadia, Columbia, Coronado, and others.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhy put off essential repairs and face steep replacement costs? 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This essential kit replaces damaged or missing firewall harness connectors, ensuring your electrical systems run smoothly without the hefty cost of a complete OEM replacement.\u003c\/p\u003e\u003cp\u003eImagine hitting the road with confidence, knowing your truck’s electrical connections are secure and protected. 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Order your 21-Pin Lever Connector Repair Kit today and drive with confidence!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"White","offer_id":48854716612802,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/d712f777-21-pin-firewall-connector-repair-kit-1.webp?v=1789694555"},{"product_id":"lever-connector-repair-kit-for-cecu-cpc3-evo-cpc5-modules-24-pin-40-pin-amp-52-pin-options","title":"Lever Connector Repair Kit for CECU \/ CPC3 Evo \/ CPC5 Modules (24-Pin, 40-Pin \u0026 52-Pin Options)","description":"\u003ch2\u003eLever Connector Repair Kit for CECU, CPC3 Evo, and CPC5 Modules\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003elever connector repair kit\u003c\/strong\u003e is designed to restore damaged or missing connectors on CECU, CPC3 Evo, and CPC5 control modules used in Kenworth, Freightliner, and Peterbilt trucks. 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The pre-crimped terminals reduce preparation time and eliminate the need for specialized crimping equipment.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eCompare the \u003cstrong\u003econnector color, 9-pin cavity layout, lever-lock style, keying, terminal configuration, and part number\u003c\/strong\u003e with your original connector before ordering. Truck wiring configurations can vary, so verify pin placement before installation. 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Repairing the affected connector section can be a practical alternative to removing and replacing the full harness assembly.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eCompare the \u003cstrong\u003eA66-14017-080 part number, connector shape, cavity layout, keying, wire arrangement, and seal configuration\u003c\/strong\u003e with your original harness before ordering. If you are unsure whether this pigtail matches your repair, contact Diesel Electronic Supply with your harness information or photos.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConnector portion only. The complete DEF harness assembly is not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Default Title","offer_id":48854716842178,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/9ab8dffe-def-main-connector-pigtail-repair-kit-A66-14017-080-2.jpg?v=1789694850"},{"product_id":"def-doser-valve-8-pin-connector-repair-kit","title":"DEF Doser Valve 8-Pin Connector Repair Kit","description":"\u003ch2\u003eDEF Doser Valve 8-Pin Connector Repair Kit\u003c\/h2\u003e\u003cp\u003eRepair a damaged DEF doser valve connector on a heavy-duty truck SCR system without replacing the complete DEF harness. This kit is designed for the black 8-pin connector with a yellow locking clip and provides the connector components and pre-crimped wire needed to rebuild the damaged connection.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e black 8-pin connector housing with yellow clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e 90-degree cover\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8\u003c\/strong\u003e pre-crimped terminals with \u003cstrong\u003e1 ft of 18 AWG TXL wire per lead\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe leads are ready to splice into the existing harness, helping simplify installation in tight engine-bay spaces. The 90-degree cover supports the required wire routing and connector protection.\u003c\/p\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDEF doser valve connector repair\u003c\/li\u003e\n\u003cli\u003e8-pin SCR doser wiring repair\u003c\/li\u003e\n\u003cli\u003eFreightliner and heavy-duty diesel emissions-system connector repair\u003c\/li\u003e\n\u003cli\u003eReplacement of a cut, corroded, or damaged doser valve connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Repair the Connector?\u003c\/h3\u003e\u003cp\u003eThe DEF doser valve injects diesel exhaust fluid into the exhaust stream as part of the Selective Catalytic Reduction system. A damaged connector can contribute to emissions fault codes, DEF system warnings, reduced performance, or limp-mode conditions. Repairing the connector portion can be a practical alternative to replacing the complete harness.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eCompare the \u003cstrong\u003e8-pin count, black housing, yellow locking clip, cover orientation, cavity layout, and wire arrangement\u003c\/strong\u003e with your original doser valve connector before ordering. If you are unsure whether this kit matches your application, contact Diesel Electronic Supply with your connector information or photos.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConnector repair components only. The DEF doser valve unit and complete vehicle harness are not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Default Title","offer_id":48854717006018,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/79fdc705-def-doser-valve-8-pin-connector-repair-kit-4.jpg?v=1789694863"},{"product_id":"custom-oem-replacement-wiring-harness-amp-cable-fabrication","title":"Custom OEM Replacement Wiring Harness \u0026 Cable Fabrication","description":"\u003ch2\u003eCustom OEM Replacement Wiring Harness \u0026amp; Cable Fabrication\u003c\/h2\u003e\u003cp\u003eNeed an OEM replacement wiring harness or custom cable assembly for a heavy-duty truck or diesel engine? Diesel Electronic Supply fabricates replacement harnesses and cable assemblies for applications that are damaged, discontinued, or difficult to source.\u003c\/p\u003e\u003ch3\u003eCustom Fabrication Services\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement wiring harness fabrication\u003c\/li\u003e\n\u003cli\u003eCustom cable assembly fabrication\u003c\/li\u003e\n\u003cli\u003eHeavy-duty truck harness replacement\u003c\/li\u003e\n\u003cli\u003eDiesel ECU harness replacement\u003c\/li\u003e\n\u003cli\u003eFreightliner wiring harness repair and replacement\u003c\/li\u003e\n\u003cli\u003ePACCAR MX13 replacement harness fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReverse Engineering Process\u003c\/h3\u003e\u003cp\u003eSend your existing harness or cable to Diesel Electronic Supply for evaluation. Our team can reverse engineer the assembly and provide a detailed quote for the replacement. Providing schematics, pinouts, or other documentation can help reduce development time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShip harnesses and cables to:\u003c\/strong\u003e\u003cbr\u003e319 Berry Garden Rd\u003cbr\u003eKernersville, NC 27284\u003c\/p\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDiesel engine systems, including MX11, MX13, and DD15\u003c\/li\u003e\n\u003cli\u003eECU and control module systems\u003c\/li\u003e\n\u003cli\u003eDEF and SCR systems\u003c\/li\u003e\n\u003cli\u003eCPC modules\u003c\/li\u003e\n\u003cli\u003eABS modules\u003c\/li\u003e\n\u003cli\u003eCustom electrical assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConstruction and Materials\u003c\/h3\u003e\u003cp\u003eReplacement harnesses are built for demanding diesel environments using automotive-grade wiring, sealed connectors, and durable materials selected for exposure to vibration, heat, and other harsh operating conditions.\u003c\/p\u003e\u003ch3\u003eWho This Service Is For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFleet maintenance operations\u003c\/li\u003e\n\u003cli\u003eDiesel repair facilities\u003c\/li\u003e\n\u003cli\u003eOwner-operators\u003c\/li\u003e\n\u003cli\u003eRestoration projects\u003c\/li\u003e\n\u003cli\u003eAftermarket upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBenefits of Custom Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReduce downtime caused by OEM backorders\u003c\/li\u003e\n\u003cli\u003eRestore discontinued or unavailable harnesses\u003c\/li\u003e\n\u003cli\u003eReplace damaged assemblies with a purpose-built solution\u003c\/li\u003e\n\u003cli\u003eSupport heavy-duty electrical repairs\u003c\/li\u003e\n\u003cli\u003eImprove serviceability with an assembly matched to the application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRequest a Quote\u003c\/h3\u003e\u003cp\u003eThis listing is for custom harness and cable fabrication services. Contact Diesel Electronic Supply with your application details, photos, schematics, pinouts, and existing harness information so we can evaluate the project and provide the appropriate quote and lead time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The final design, price, and lead time depend on the harness or cable assembly being evaluated. This listing is not a guarantee that every requested harness can be fabricated.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Default Title","offer_id":48854717300930,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/050dd6d6-custom-oem-replacement-wiring-harness-and-cable-fabrication-3.jpg?v=1789694890"},{"product_id":"detroit-diesel-mcm2-1-120-pin-connector-repair-kit-pigtail","title":"Detroit Diesel MCM2.1 120-Pin Connector Repair Kit \/ Pigtail","description":"\u003ch2\u003eDetroit Diesel MCM2.1 120-Pin Connector Repair Kit \/ Pigtail\u003c\/h2\u003e\u003cp\u003eRepair damaged, cut, or corroded harness connectors on compatible \u003cstrong\u003eDetroit Diesel MCM2.1\u003c\/strong\u003e modules without replacing the complete engine harness. This kit provides a 120-position connector and pre-crimped sealed wires for heavy-duty diesel harness repair.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule:\u003c\/strong\u003e Detroit Diesel MCM2.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 120-position housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e 120 pre-crimped wires with weather seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Length:\u003c\/strong\u003e Approximately 1 foot \/ 30 cm per wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Platforms:\u003c\/strong\u003e DD13, DD15, and DD16 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Construction:\u003c\/strong\u003e Automotive-grade insulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e 120-position connector housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120\u003c\/strong\u003e pre-crimped wires with integrated weather seals\u003c\/li\u003e\n\u003cli\u003eApproximately 1-foot leads for each wire\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe pre-crimped, sealed wires help reduce installation time and protect the repaired connection from moisture intrusion when installed correctly.\u003c\/p\u003e\u003ch3\u003eCompatible MCM Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDDE RA0024460135\u003c\/li\u003e\n\u003cli\u003eRA0024460135\u003c\/li\u003e\n\u003cli\u003eA0024460135\u003c\/li\u003e\n\u003cli\u003e0024460135\u003c\/li\u003e\n\u003cli\u003eDDE EA0004467635\u003c\/li\u003e\n\u003cli\u003eRA0004467635\u003c\/li\u003e\n\u003cli\u003eA0004467635\u003c\/li\u003e\n\u003cli\u003e0004467635\u003c\/li\u003e\n\u003cli\u003eDDE EA0004466035\u003c\/li\u003e\n\u003cli\u003eRA0004466035\u003c\/li\u003e\n\u003cli\u003eA0004466035\u003c\/li\u003e\n\u003cli\u003e0004466035\u003c\/li\u003e\n\u003cli\u003e0001531422 connector repair kit \/ pigtail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVerify the part number on your module and connector before ordering.\u003c\/p\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDetroit Diesel MCM2.1 connector repair\u003c\/li\u003e\n\u003cli\u003eDD13, DD15, and DD16 engine harness repair\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged MCM connector\u003c\/li\u003e\n\u003cli\u003eHeavy-duty diesel shop, fleet, and mobile service repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a 120-Pin Connector Repair Kit?\u003c\/h3\u003e\u003cp\u003eA damaged MCM connector can contribute to engine fault codes, no-start conditions, CAN communication failures, derates, performance concerns, and increased downtime. Repairing only the connector portion can be a practical alternative to replacing the complete engine harness.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eCompare the \u003cstrong\u003eMCM2.1 module, part number, 120-pin count, cavity layout, keying, wire arrangement, and seal configuration\u003c\/strong\u003e with your original connector before ordering. If you are unsure whether this pigtail matches your application, contact Diesel Electronic Supply with your module or harness information and photos.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConnector repair portion only. The MCM module and ECU header are not included.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Default Title","offer_id":48854717694146,"sku":null,"price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/9091491b-detroit-diesel-mcm2.1-120-pin-connector-repair-kit-2.webp?v=1789695042"},{"product_id":"21-pin-connector-black-repair-kit","title":"Revitalize Your Ride with the Detroit Diesel 21-Pin Connector Repair Kit","description":"\u003ch2\u003eRevitalize Your Ride with the Detroit Diesel 21-Pin Connector Repair Kit\u003c\/h2\u003e\u003cp\u003eTransform how your engine performs with the \u003cstrong\u003eDetroit Diesel 21-Pin Connector Repair Kit\u003c\/strong\u003e. This essential kit is designed not just to fix, but to enhance the reliability of your engine systems, putting the power back into your hands. Say goodbye to the headaches of costly harness replacements and embrace a more economical way to rejuvenate your Detroit Diesel engine.\u003c\/p\u003e\u003cp\u003eElectrical issues arising from damaged or corroded connectors can lead to frustrating performance disruptions. By choosing this repair kit, you'll not only address these concerns but also ensure your ride operates smoothly and efficiently. Enjoy peace of mind knowing your engine is equipped for optimum performance without the financial strain of expensive repairs.\u003c\/p\u003e\u003ch3\u003eKey Highlights:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Durable black 21-position housing tailored for your needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Designed specifically for Detroit Diesel MCM2.1, ACM, and SAM chassis modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Systems:\u003c\/strong\u003e Fully compatible with DDEC 6, DDEC 13, DDEC 15, and MBE 4000.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Comes with 21 pre-crimped wires, each 12 inches long, protected against moisture with weather seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e Contains one premium black connector, 21 pre-crimped wires, an MCM pinout diagram, and a sturdy protective cover.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOur sealed pre-crimped wires ensure long-lasting resilience against moisture and dirt, enhancing durability. Before purchasing, remember to verify module applications, connector color, and part numbers for seamless compatibility. Don’t let electrical malfunctions put a damper on your performance—opt for the \u003cstrong\u003eDetroit Diesel 21-Pin Connector Repair Kit\u003c\/strong\u003e today and keep your engines firing on all cylinders!\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Default Title","offer_id":48854720905410,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/3123e5cc-detroit-diesel-mcm-acm-sam-21-Pin-connector-repair-kit-5.webp?v=1789695145"},{"product_id":"cascadia-def-harness-connector-repair-kit-a66-14017-080-2019-2024","title":"Cascadia DEF Harness Connector Repair Kit (A66-14017-080) 2019–2024","description":"\u003ch2\u003eCascadia DEF Harness Connector Repair Kit\u003c\/h2\u003e\u003cp\u003eRepair the connector section of DEF harness part number \u003cstrong\u003eA66-14017-080\u003c\/strong\u003e on 2019–2024 Freightliner Cascadia trucks. This connector-specific kit helps restore damaged, cut, or corroded DEF wiring without replacing the complete harness assembly.\u003c\/p\u003e\u003ch3\u003eChoose Your Connector\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector 1:\u003c\/strong\u003e Light gray 2-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector 2:\u003c\/strong\u003e Black\/black 3-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector 3:\u003c\/strong\u003e Black\/gray 4-pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector 4:\u003c\/strong\u003e Black\/black 4-pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSelect the connector configuration that matches the damaged section of your harness.\u003c\/p\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarness Part Number:\u003c\/strong\u003e A66-14017-080\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e Freightliner Cascadia\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2019–2024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e DEF \/ SCR emissions system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Connector-specific repair kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e connector housing based on the selected configuration\u003c\/li\u003e\n\u003cli\u003eSingle wires with pre-crimped contacts matched to the connector pin count\u003c\/li\u003e\n\u003cli\u003eFor example, the 2-pin configuration includes 2 pre-crimped wires, and a 4-pin configuration includes 4 pre-crimped wires\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSome contacts include integrated seals, and some connectors are pre-sealed depending on the application.\u003c\/p\u003e\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2019 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003e2020 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003e2021 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003e2022 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003e2023 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003e2024 Freightliner Cascadia DEF harness repair\u003c\/li\u003e\n\u003cli\u003eDEF and SCR connector service for harness part number A66-14017-080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBuilt for DEF \/ SCR Service\u003c\/h3\u003e\u003cp\u003eThe automotive-grade wiring is intended for heavy-duty emissions environments exposed to high temperatures, road vibration, moisture, contaminants, and engine-bay conditions. Replacing only the damaged connector section can help reduce repair time and avoid unnecessary full-harness replacement.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eConfirm the harness part number, model year, connector color, and pin count before ordering. Match the selected connector to the damaged section of your existing DEF harness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This kit repairs the connector portion only. The complete DEF harness assembly is not included.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"Connector 1 (Light Gray 2-pin)","offer_id":48854720774338,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 2-(Black\/Black 3-pin)","offer_id":48854720807106,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 3-(Black\/Gray 4-pin)","offer_id":48854720839874,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true},{"title":"Connector 4-(Black\/Black 4-pin)","offer_id":48854720872642,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/28d53f94-cascadia-def-harness-connector-repair-kit-a66-14017-080-2.webp?v=1789695317"},{"product_id":"mcm-control-module-repair-kits","title":"Detroit Diesel MCM Connector Repair Kits (120-Way \u0026 21-Way)","description":"\u003ch2\u003eDetroit Diesel MCM Connector Repair Kits\u003c\/h2\u003e\u003cp\u003eRepair damaged Detroit Diesel Motor Control Module connector wiring without replacing the complete engine harness. Choose the connector configuration that matches your MCM application: \u003cstrong\u003e120-Way\u003c\/strong\u003e or \u003cstrong\u003e21-Way\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eChoose Your Connector\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120-Way:\u003c\/strong\u003e MCM2.1 connector configuration with the 120-pin kit details listed below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-Way:\u003c\/strong\u003e Select this option only when it matches your existing MCM connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The included wire count, length, and connector details can vary by configuration. The specifications below describe the 120-way MCM2.1 configuration. Confirm the exact 21-way configuration before ordering if that is your required option.\u003c\/p\u003e\u003ch3\u003e120-Way MCM2.1 Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 120-pin MCM2.1 connector housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Crimped Wires:\u003c\/strong\u003e 120 wires with seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e Approximately 12 inches (30 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeals:\u003c\/strong\u003e Pre-installed weather seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Connector-side harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDDE RA0024460135\u003c\/li\u003e\n\u003cli\u003eRA0024460135\u003c\/li\u003e\n\u003cli\u003eA0024460135\u003c\/li\u003e\n\u003cli\u003e0024460135\u003c\/li\u003e\n\u003cli\u003eDDE EA0004467635\u003c\/li\u003e\n\u003cli\u003eRA0004467635\u003c\/li\u003e\n\u003cli\u003eA0004467635\u003c\/li\u003e\n\u003cli\u003e0004467635\u003c\/li\u003e\n\u003cli\u003eDDE EA0004466035\u003c\/li\u003e\n\u003cli\u003eRA0004466035\u003c\/li\u003e\n\u003cli\u003eA0004466035\u003c\/li\u003e\n\u003cli\u003e0004466035\u003c\/li\u003e\n\u003cli\u003e0001531422 connector repair kit \/ pigtail\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Engine Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDetroit Diesel DD13\u003c\/li\u003e\n\u003cli\u003eDetroit Diesel DD15\u003c\/li\u003e\n\u003cli\u003eDetroit Diesel DD16\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included in the 120-Way Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e 120-pin MCM2.1 connector housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120\u003c\/strong\u003e pre-crimped wires with pre-installed weather seals\u003c\/li\u003e\n\u003cli\u003eApproximately 12-inch (30 cm) wire leads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Repair Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDamaged or broken connector housing\u003c\/li\u003e\n\u003cli\u003eCorroded, bent, or pushed-out pins\u003c\/li\u003e\n\u003cli\u003eIntermittent electrical connection issues\u003c\/li\u003e\n\u003cli\u003eCAN communication faults\u003c\/li\u003e\n\u003cli\u003eNo-start conditions or engine derates\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eReplacing only the connector side can help reduce repair time and avoid replacing the entire engine harness when the damage is localized.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eMatch the connector option to your existing MCM, then verify the MCM part number, connector position count, engine application, and wire configuration before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product includes connector housing and wires only. The MCM, Motor Control Module, and ECU header are not included.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"120-Way","offer_id":48854721790146,"sku":null,"price":280.0,"currency_code":"USD","in_stock":true},{"title":"21-Way","offer_id":48854721822914,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/3b26f52d-MCM_Connectors_Repair_kits_pictures__2_-e1777913520362.png?v=1789664063"},{"product_id":"anti-theft-harness-cpc4-quick-release-mini","title":"CPC4 Anti-Theft Quick Release Mini Harness","description":"\u003ch2\u003eCPC4 Anti-Theft Quick Release Mini Harness\u003c\/h2\u003e\u003cp\u003eGet compact, low-profile access to the CPC4 module on Freightliner Cascadia trucks with the CPC4 Quick Release Mini Harness. Developed as a smaller alternative to the original CPC4 Quick Release Harness, this streamlined design supports easier service access without modifying the factory wiring harness.\u003c\/p\u003e\u003ch3\u003eProduct Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompact quick-release design\u003c\/li\u003e\n\u003cli\u003eLow-profile installation footprint\u003c\/li\u003e\n\u003cli\u003eConvenient CPC4 module access\u003c\/li\u003e\n\u003cli\u003eSupports serviceability for owner-operators, fleets, repair facilities, and distributors\u003c\/li\u003e\n\u003cli\u003eDesigned to preserve a clean, professional installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility Verification Required\u003c\/h3\u003e\u003cp\u003eFreightliner CPC4 connector configurations can vary. Before production, provide a clear photo of your CPC4 connector with the pins and cavities fully visible so Diesel Electronic Supply can verify the correct configuration for your truck.\u003c\/p\u003e\u003ch3\u003eHow Ordering Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eTake a clear photo of the CPC4 connector with all pins and cavities visible.\u003c\/li\u003e\n\u003cli\u003eSend the photo by text to \u003cstrong\u003e336-689-5926\u003c\/strong\u003e or email it to \u003cstrong\u003eSupport@dieselelectronicsupply.com\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eDiesel Electronic Supply reviews the connector and verifies the required CPC4 Quick Release Mini configuration.\u003c\/li\u003e\n\u003cli\u003eComplete the purchase after compatibility is confirmed.\u003c\/li\u003e\n\u003cli\u003eProduction begins after the configuration and order are confirmed.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003ePhoto guide: \u003ca href=\"https:\/\/youtube.com\/shorts\/qaJ646-pT9w\"\u003eView the CPC4 connector photo guide\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eBulk Order Quantities\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1–4\u003c\/strong\u003e harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5–24\u003c\/strong\u003e harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25–49\u003c\/strong\u003e harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50–99\u003c\/strong\u003e harnesses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100 or More\u003c\/strong\u003e harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduction and Shipping\u003c\/h3\u003e\u003cp\u003eTypical production lead time is \u003cstrong\u003e1–10 business days\u003c\/strong\u003e, depending on current order volume and quantity purchased. Shipping time is not included in the production lead time. Expedited shipping options may be available if needed.\u003c\/p\u003e\u003ch3\u003eVerify Fitment Before Ordering\u003c\/h3\u003e\u003cp\u003eDo not place an order until the CPC4 connector photo has been reviewed and the correct harness configuration has been confirmed for your Freightliner Cascadia.\u003c\/p\u003e","brand":"Diesel Electronic Supply","offers":[{"title":"1-4","offer_id":48894472585410,"sku":"CPCQR-SLIM-1","price":249.99,"currency_code":"USD","in_stock":true},{"title":"5-24","offer_id":48894472618178,"sku":"CPCQR-SLIM-2","price":229.99,"currency_code":"USD","in_stock":true},{"title":"25-49","offer_id":48894472650946,"sku":"CPCQR-SLIM-3","price":219.99,"currency_code":"USD","in_stock":true},{"title":"50-99","offer_id":48894472683714,"sku":"CPCQR-SLIM-4","price":209.99,"currency_code":"USD","in_stock":true},{"title":"100 or More","offer_id":48894472716482,"sku":"CPCQR-SLIM-5","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3119\/2258\/files\/IMG_1266.jpg?v=1789993918"}],"url":"https:\/\/dieselelectronicsupply.com\/collections\/freightliner-products.oembed","provider":"Diesel Electronic Supply","version":"1.0","type":"link"}