Wire Harnesses
Genuine Wire Harnesses for Diesel Engines by Onan, Cummins & Fleetguard
Upgrade your diesel engine's electrical system with our premium wire harnesses, designed specifically for Onan, Cummins, and Fleetguard power engines. Our genuine wire harnesses ensure seamless connectivity and durability, critical for maintaining engine efficiency and safety.
Wire Harnesses & Electrical Wiring Solutions for Reliable Power Engines
Our catalog features expertly crafted wiring harnesses, complete wire assemblies, and connector kits that meet rigorous OEM standards. Whether you need replacement parts or upgrades, our wire harnesses guarantee robust performance under demanding conditions.
- OEM Quality: Authentic parts engineered to fit perfectly with Onan, Cummins, and Fleetguard diesel engines.
- Durability: Resistant to heat, vibration, and corrosion for long-lasting service life.
- Enhanced Engine Performance: Ensures optimal electrical flow, reducing downtime and maintenance costs.
Why Choose Our Wire Harnesses? We provide genuine, brand-specific wire harnesses that combine expert craftsmanship with reliable performance, ensuring your diesel engines operate efficiently and safely every time.
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CUMMINS 3643003 WIRING HARNESS Original OEM part
CUMMINS
$2,594.26$2,369.86Engineered for precision and reliability to keep your Cummins system running seamlessly Ensures optimal electrical communication and system efficiency under demanding conditions Manufactured as a...$2,594.26$2,369.86 -
CUMMINS 3642893 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$14,446.64$13,197.00Engineered to perfection: seamless connectivity for control systems Durable construction ensuring long-term reliability under demanding conditions Guaranteed OEM quality from Cummins for maximum...$14,446.64$13,197.00 -
CUMMINS 3642885 WIRING HARNESS Original OEM part
CUMMINS
$527.29$481.68Precision-crafted wiring harness to unify your Cummins power system flawlessly Ensures optimal electrical connectivity for sustained engine efficiency Durable construction to withstand demanding...$527.29$481.68 -
CUMMINS 3642495 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$3,339.97$3,051.06Cummins 3642495 - EXTERNAL CONTROL MODULE WIRING HARNESS MINS3642495 Unlock the full potential of your equipment with the genuine Cummins 3642495 - EXTERNAL CONTROL MODULE WIRING HARNESS, SKU...$3,339.97$3,051.06 -
CUMMINS 3642490 WIRING HARNESS Original OEM part
CUMMINS
$2,620.71$2,394.01Precision engineered for uncompromising power reliability. Designed to maintain seamless electrical connectivity under demanding conditions. Optimized for durability, resisting wear and electrical...$2,620.71$2,394.01 -
CUMMINS 3642489 WIRING HARNESS Original OEM part
CUMMINS
$2,840.78$2,595.06Cummins 3642489 - WIRING HARNESS MINS3642489 Upgrade your outdoor equipment with the genuine 3642489 - WIRING HARNESS from Cummins. Trust in our store for authentic replacement parts. We guarantee...$2,840.78$2,595.06 -
CUMMINS 3641817 WIRING HARNESS Original OEM part
CUMMINS
$1,194.64$1,091.30Built to connect your power system flawlessly Designed for precise signal transmission ensuring optimal engine response Durable construction resists heat, vibration, and wear for extended life 100%...$1,194.64$1,091.30 -
CUMMINS 3641611 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$5,706.80$5,213.17Engineered for unmatched reliability and precision. Optimizes control module communication for efficient power management. Durable design built to withstand demanding environments. Certified OEM...$5,706.80$5,213.17 -
CUMMINS 3641610 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$5,366.80$4,902.58Seamless Connectivity for Optimal Performance Precision-engineered wiring harness designed to meet stringent Cummins standards for durability and reliability Ensures consistent signal transmission...$5,366.80$4,902.58 -
CUMMINS 3641609 WIRING HARNESS Original OEM part
CUMMINS
$2,600.10$2,375.20Cummins 3641609 - WIRING HARNESS MINS3641609 Discover the genuine Cummins 3641609 - WIRING HARNESS, meticulously designed to ensure optimal performance for your outdoor equipment. With a focus on...$2,600.10$2,375.20 -
CUMMINS 3641555 WIRING HARNESS Original OEM part
CUMMINS
$1,418.97$1,296.23Cummins 3641555 - WIRING HARNESS MINS3641555 Get your Cummins 3641555 - WIRING HARNESS, SKU MINS3641555, from our store for top-notch quality and a seamless fit for your outdoor equipment. With our...$1,418.97$1,296.23 -
CUMMINS 3641310 WIRING HARNESS Original OEM part
CUMMINS
$6,996.54$6,391.34Engineered Precision for Peak Connectivity: Guarantee seamless electrical flow across engine components with the CUMMINS 3641310 wiring harness. Built to Withstand Harsh Conditions: Durable...$6,996.54$6,391.34 -
CUMMINS 3641274 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$3,860.45$3,526.52Engineered to power your performance with uncompromised reliability. Precision-crafted wiring harness delivering flawless connectivity and signal integrity. Durability designed to withstand...$3,860.45$3,526.52 -
CUMMINS 3641223 WIRING HARNESS Original OEM part
CUMMINS
$3,067.65$2,802.30Seamless connection for uncompromised reliability Engineered to optimize signal transmission and system efficiency Durable design built to withstand harsh operating conditions Certified genuine...$3,067.65$2,802.30 -
CUMMINS 3640799 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$5,461.92$4,989.46Precision engineered wiring harness for seamless system integration Robust construction ensures long-lasting electrical connectivity in demanding environments Maintains peak engine control and...$5,461.92$4,989.46 -
CUMMINS 3640798 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$5,655.68$5,166.47Engineered to empower your Cummins systems with unmatched precision and reliability. Robust wiring harness ensuring seamless connectivity and optimal control module performance. Designed for...$5,655.68$5,166.47 -
CUMMINS 3640476 WIRING HARNESS Original OEM part
CUMMINS
$1,601.35$1,462.83Precision crafted for performance, reliability, and safety in every connection Superior electrical conductivity ensures flawless engine communication Durable design withstands harsh environments and...$1,601.35$1,462.83 -
CUMMINS 3640314 WIRING HARNESS Original OEM part
CUMMINS
$688.65$629.08Cummins 3640314 - WIRING HARNESS MINS3640314 Discover top-notch quality and reliability with the "3640314 - WIRING HARNESS" by Cummins. Our store ensures you get the genuine product, SKU...$688.65$629.08 -
CUMMINS 3639665 WIRING HARNESS Original OEM part
CUMMINS
$937.14$856.08Engineered for uncompromising reliability in every connection Optimizes electrical system functionality and reduces downtime Manufactured as an original Cummins OEM component for guaranteed...$937.14$856.08 -
CUMMINS 3639664 WIRING HARNESS Original OEM part
CUMMINS
$6,723.62$6,142.02Engineered Excellence Meets Trusted Durability Precision-fit Wiring Harness for Optimal Electrical Connectivity Robust Design Minimizes Signal Loss and Enhances Engine Control 100% Genuine OEM...$6,723.62$6,142.02 -
CUMMINS 3637361 WIRING HARNESS Original OEM part
CUMMINS
$431.82$394.46Precision-engineered to deliver seamless electrical connectivity and maintain engine integrity Designed for durability, resisting harsh conditions to ensure consistent power system...$431.82$394.46 -
CUMMINS 3637075 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$349.44$319.21Cummins 3637075 - EXTERNAL CONTROL MODULE WIRING HARNESS MINS3637075 Upgrade your lawn mower or outdoor equipment with the genuine Cummins 3637075 - EXTERNAL CONTROL MODULE WIRING HARNESS, SKU...$349.44$319.21 -
CUMMINS 3637074 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$9,503.12$8,681.10Engineered for peak connectivity and reliability in demanding power environments Precision-crafted wiring harness to maintain consistent system communication and control Durable construction ensures...$9,503.12$8,681.10 -
CUMMINS 3637071 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$9,953.57$9,092.59Cummins 3637071 - EXTERNAL CONTROL MODULE WIRING HARNESS MINS3637071 Find the original 3637071 - EXTERNAL CONTROL MODULE WIRING HARNESS at its best - only at our store! Crafted by Cummins, this...$9,953.57$9,092.59 -
CUMMINS 3637070 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$7,459.67$6,814.41Engineered for precision and reliability to keep your system running flawlessly Durable construction designed to withstand harsh operating conditions and extend equipment lifespan Optimizes...$7,459.67$6,814.41 -
CUMMINS 3637069 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$8,199.85$7,490.56Precision engineered for seamless integration Ensures reliable communication between control modules and engine systems Durable wiring harness built to withstand harsh operating...$8,199.85$7,490.56 -
CUMMINS 3636546 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$11,037.40$10,082.67Precision engineered for seamless system communication Robust design to withstand demanding operating environments Enhances control module functionality for improved engine management Authentic...$11,037.40$10,082.67 -
CUMMINS 3635803 WIRING HARNESS Original OEM part
CUMMINS
$2,218.54$2,026.64Cummins 3635803 - WIRING HARNESS MINS3635803 The "3635803 - WIRING HARNESS" by Cummins is a crucial component for outdoor equipment maintenance. Our store provides authentic replacements, ensuring...$2,218.54$2,026.64 -
CUMMINS 3634069 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$2,507.55$2,290.65Precision engineered for unwavering connection integrity Robust design ensures consistent signal transmission Durability under demanding operating conditions 100% authentic Cummins OEM component...$2,507.55$2,290.65 -
CUMMINS 3634068 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$2,901.87$2,650.86Engineered for precision and unwavering reliability, this harness integrates seamlessly with your Cummins system. Robust design: Ensures consistent signal transmission and superior resistance to...$2,901.87$2,650.86 -
CUMMINS 3632463 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$4,603.32$4,205.13Unyielding connectivity for peak power performance Precision-engineered wiring harness designed for optimal signal integrity 100% genuine Cummins OEM component guaranteeing perfect fit and lasting...$4,603.32$4,205.13 -
CUMMINS 3629161 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$2,381.20$2,175.23Engineered to perfection for uncompromised system integrity Precision-crafted wiring harness for optimal signal transmission Durable construction to withstand harsh operational...$2,381.20$2,175.23 -
CUMMINS 3618304 WIRING HARNESS Original OEM part
CUMMINS
$1,453.36$1,327.65Power your system with precision and reliability Engineered to maintain seamless electrical connectivity for optimal generator performance Designed to withstand harsh conditions ensuring...$1,453.36$1,327.65 -
CUMMINS 3618300 WIRING HARNESS Original OEM part
CUMMINS
$2,127.60$1,943.57Cummins 3618300 - WIRING HARNESS MINS3618300 Find the authentic Cummins 3618300 - WIRING HARNESS at our store, your ultimate destination for premium replacement parts. Crafted with precision, this...$2,127.60$1,943.57 -
CUMMINS 3428466 WIRING HARNESS Original OEM part
CUMMINS
$13,574.23$12,400.06Cummins 3428466 - WIRING HARNESS MINS3428466 Discover the high-quality Cummins 3428466 - WIRING HARNESS, a crucial replacement part for your outdoor equipment. Our store stands out as your ultimate...$13,574.23$12,400.06 -
CUMMINS 3417470 WIRING HARNESS Original OEM part
CUMMINS
$2,992.64$2,733.78Precision engineered for seamless power and control integration Durable construction to withstand harsh operational environments Specifically crafted as a genuine OEM Cummins component for...$2,992.64$2,733.78 -
CUMMINS 3417468 WIRING HARNESS Original OEM part
CUMMINS
$2,684.03$2,451.86Engineered to empower your Cummins system with flawless connectivity. Precision-crafted wiring harness designed for maximum durability and seamless integration. Optimized for reliable signal...$2,684.03$2,451.86 -
CUMMINS 3417161 WIRING HARNESS Original OEM part
CUMMINS
$176.10$160.87Power your engine connection with uncompromising integrity Precisely engineered for seamless signal and power transmission Durable construction ensuring long service life even under demanding...$176.10$160.87 -
CUMMINS 3411481 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$1,963.80$1,793.94CUMMINS 3411481 is an OEM external control module wiring harness made from durable, high-quality materials for long-term use. Designed to provide precise electrical connectivity for external...$1,963.80$1,793.94 -
CUMMINS 3410146 WIRING HARNESS Original OEM part
CUMMINS
$411.57$375.97Precision power connectivity crafted to keep your Cummins engine running flawlessly. Robust design ensures optimal electrical flow and long service life. Resistant to environmental stress for...$411.57$375.97