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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ONAN 338-3486-02 - EXTENSION OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$507.36$456.62Cummins EXTENSION OUTDOOR POWER EQUIPMENT HARNESS 338-3486-02 Find the original "338-3486-02" EXTENSION OUTDOOR POWER EQUIPMENT HARNESS by Cummins at our online store. This product is meticulously designed to enhance the performance of your outdoor...$507.36$456.62 -
ONAN 338-3823-04 - AC BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$519.86$467.87Cummins AC BATTERY HARNESS 338-3823-04 Explore our store for the genuine Cummins AC BATTERY HARNESS, SKU 338-3823-04. Be assured of its authenticity and quality. Take advantage of the best price and enjoy fast shipping when you purchase this essential...$519.86$467.87 -
ONAN 338-3691-02 - DC OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,660.60$1,494.54Cummins DC OUTDOOR POWER EQUIPMENT HARNESS 338-3691-02 Explore unrivaled quality with the Cummins DC Outdoor Power Equipment Harness, SKU 338-3691-02. Find peace of mind knowing you're investing in genuine components designed for optimum performance...$1,660.60$1,494.54 -
ONAN A034Z465 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$903.76$813.38Cummins INTERFACE HARNESS A034Z465 Find the original Cummins INTERFACE HARNESS with SKU A034Z465 at our store. Ensure seamless compatibility when replacing essential parts for your outdoor equipment. With our competitive pricing and fast shipping, get...$903.76$813.38 -
ONAN 338-5112 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$862.07$775.86Cummins HEATER HARNESS 338-5112 Our store proudly offers the original Cummins HEATER HARNESS with SKU 338-5112, ensuring top-notch quality and compatibility. Trust us as your ultimate source for reliable replacement parts. Purchase this product now at...$862.07$775.86 -
ONAN 338-3564 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$795.69$734.04Cummins ENGINE HARNESS 338-3564 Discover top-quality Cummins ENGINE HARNESS with SKU 338-3564 at our store. Our collection offers genuine, reliable replacement parts for lawn mowers and outdoor equipment. Engineered by Cummins, a trusted brand in the...$795.69$734.04 -
ONAN A028Z628 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$401.40$361.26Cummins CONTROL HARNESS A028Z628 Find the original CONTROL HARNESS with SKU A028Z628 from the trusted brand Cummins in our store. Our site provides high-quality replacement parts for outdoor equipment. Ensure the best price and fast shipping when you...$401.40$361.26 -
ONAN 338-5113 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$853.47$768.12Cummins HEATER HARNESS 338-5113 Explore our exclusive "HEATER HARNESS" with SKU 338-5113 from the renowned brand Cummins. Our store is your ultimate destination for authentic replacement parts. Purchase the "HEATER HARNESS" today at the best price and...$853.47$768.12 -
ONAN 338-5111 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$181.87$163.68Cummins HEATER HARNESS 338-5111 Explore our store for the genuine Cummins HEATER HARNESS (SKU: 338-5111), the perfect replacement part for your outdoor equipment. Engineered to meet high-quality standards, this harness ensures optimal performance and...$181.87$163.68 -
ONAN 338-4623-01 - BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$601.80$541.62Cummins BATTERY HARNESS 338-4623-01 Explore our selection of genuine Cummins BATTERY HARNESS, SKU 338-4623-01, built to the highest standards for optimal performance and durability. Our store is the prime destination for top-quality replacement parts,...$601.80$541.62 -
ONAN 338-4362 - HARNESS AC 1 PHASE SENSE - Original ONAN/CUMMINS OEM part
ONAN
$505.45$454.90Cummins HARNESS AC 1 PHASE SENSE 338-4362 Find the best quality replacement part for your outdoor equipment with the Cummins HARNESS AC 1 PHASE SENSE (SKU: 338-4362). Trust in the trusted brand, Cummins, for top-notch products. Get this genuine harness...$505.45$454.90 -
ONAN 186-6365 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$306.93$276.23Cummins WIRING HARNESS 186-6365 For those seeking a reliable "WIRING HARNESS" with SKU "186-6365" from the trusted brand Cummins, look no further. Our store offers top-notch original replacement parts that guarantee optimal performance. By choosing us,...$306.93$276.23 -
ONAN 338-2979 - MAIN OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$827.92$745.12Cummins MAIN OUTDOOR POWER EQUIPMENT HARNESS 338-2979 Ensure your outdoor power equipment runs smoothly with the original Cummins MAIN OUTDOOR POWER EQUIPMENT HARNESS, SKU 338-2979. At our store, you can trust in the quality and authenticity of our...$827.92$745.12 -
ONAN 338-2828 - DC WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$572.59$515.33Cummins DC WIRING HARNESS 338-2828 Discover the authentic Cummins DC Wiring Harness with SKU 338-2828 at our online store. Engineered to perfection, this wiring harness ensures optimal performance for your outdoor equipment. Trust the reliability of...$572.59$515.33 -
ONAN 338-3588-02 - AC BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$314.06$282.65Cummins AC BATTERY HARNESS 338-3588-02 Elevate the performance of your lawn mower or outdoor equipment with the genuine Cummins AC BATTERY HARNESS (SKU: 338-3588-02). Our store is your ultimate destination for top-quality replacement parts. Made with...$314.06$282.65 -
ONAN A035E847 - HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$826.95$744.25Cummins HARNESS A035E847 Find the perfect solution for your outdoor equipment with the original Cummins HARNESS, SKU A035E847. Our store offers the best quality replacement parts to keep your lawn mower running smoothly. Trust Cummins for reliable...$826.95$744.25 -
ONAN 338-5095 - CONTROL PANEL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$369.98$332.98Cummins CONTROL PANEL HARNESS 338-5095 Browse our store for the original Cummins CONTROL PANEL HARNESS, SKU 338-5095, ensuring top-notch quality and compatibility for your outdoor equipment. With competitive pricing and fast shipping, we make it...$369.98$332.98 -
ONAN 338-4707 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$753.87$678.48Cummins ENGINE HARNESS 338-4707 Your search for a top-quality ENGINE HARNESS ends here with the Cummins 338-4707. Trust only original parts for your outdoor equipment maintenance. Our store stands out as the go-to destination for genuine Cummins...$753.87$678.48 -
ONAN A029U304 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$695.66$626.09Cummins INTERFACE HARNESS A029U304 Our store proudly offers the original Cummins INTERFACE HARNESS with SKU A029U304, ensuring a perfect fit for your outdoor equipment. Avoid the hassle of searching for authentic replacement parts elsewhere when you can...$695.66$626.09 -
ONAN A041A000 - ACCESSORY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$775.07$697.56Cummins ACCESSORY HARNESS A041A000 Explore our store for the genuine Cummins ACCESSORY HARNESS, SKU A041A000. Trust in our quality as we only offer original replacement parts. With our competitive pricing and swift shipping, you can have peace of mind...$775.07$697.56 -
ONAN 338-4950 - PCC1302 E ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$837.10$753.39Cummins PCC1302 E ENGINE HARNESS 338-4950 Discover the high-quality original "PCC1302 E ENGINE HARNESS" by Cummins, available at our store with the SKU "338-4950." Our replacement part ensures optimal performance and durability for your outdoor...$837.10$753.39 -
ONAN C130-0119 - CONTROLE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$504.58$454.12Cummins CONTROLE HARNESS C130-0119 For those seeking the highest-quality replacement parts for outdoor equipment, look no further than the "CONTROLE HARNESS" by Cummins (SKU: C130-0119) available in our store. Designed to specifications, this harness...$504.58$454.12 -
ONAN 338-3853-01 - MAIN HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$692.48$623.23Cummins MAIN HARNESS 338-3853-01 Explore the top-notch quality of the Cummins MAIN HARNESS, SKU 338-3853-01, exclusively available at our store. Crafted to meet industry standards and provide a seamless fit, this original replacement part ensures...$692.48$623.23 -
ONAN A026F586 - HARNESS KIT - Original ONAN/CUMMINS OEM part
ONAN
$342.02$307.81Cummins HARNESS KIT A026F586 Discover the genuine Cummins HARNESS KIT with SKU A026F586, ensuring top-tier quality and precise fit for your outdoor equipment. Our store stands out as the optimal choice for authentic replacement parts, offering...$342.02$307.81 -
ONAN 166-0882 - IGNITION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$531.20$478.08Cummins IGNITION HARNESS 166-0882 Power up your outdoor equipment with the original Cummins IGNITION HARNESS (SKU: 166-0882). Our store offers the best option for purchasing this essential part, ensuring top-notch quality and compatibility with your...$531.20$478.08 -
ONAN 338-3968 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$351.24$316.11Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS 338-3968 Explore our selection of original ENGINE OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-3968 from the renowned brand Cummins. Designed for optimal performance and durability, this harness is a...$351.24$316.11 -
ONAN 338-2465 - OUTDOOR POWER EQUIPMENT HARNESS GENSET - Original ONAN/CUMMINS OEM part
ONAN
$451.70$416.70Cummins OUTDOOR POWER EQUIPMENT HARNESS GENSET 338-2465 Discover the authentic Cummins 338-2465 Outdoor Power Equipment Harness Genset at our store, where quality meets reliability. Engineered to ensure seamless compatibility and top-notch performance,...$451.70$416.70 -
ONAN 338-4233 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$677.05$609.34Cummins ENGINE HARNESS 338-4233 For those in need of an original ENGINE HARNESS, look no further than our store's selection. Our Cummins 338-4233 Engine Harness is a top-notch choice for reliable performance. With unbeatable prices and fast shipping...$677.05$609.34 -
ONAN 338-3824-04 - AC BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$229.15$206.23Cummins AC BATTERY HARNESS 338-3824-04 Look no further for the genuine Cummins AC BATTERY HARNESS with SKU 338-3824-04 - our store is your go-to destination. Engineered for reliability and peak performance, this harness ensures seamless operation of...$229.15$206.23 -
ONAN 338-4989 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$322.18$289.96Cummins AC HARNESS 338-4989 Discover the Cummins AC HARNESS, SKU 338-4989, at our online store. Trust in the quality of genuine replacement parts for your lawn mower or outdoor equipment by choosing Cummins. With fast shipping and the best price...$322.18$289.96 -
ONAN 338-4435 - CONTROL PANEL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$740.38$666.34Cummins CONTROL PANEL HARNESS 338-4435 Find the genuine CONTROL PANEL HARNESS replacement you need with the Cummins 338-4435 SKU. Trust the quality of this original part crafted by Cummins for optimal performance. Don't settle for anything less for your...$740.38$666.34 -
ONAN 338-4092-01 - DC CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$517.21$465.48Cummins DC CONTROL HARNESS 338-4092-01 Discover the Cummins DC Control Harness, SKU 338-4092-01, the ideal solution for your outdoor equipment needs. Our store stands out as the top choice for authentic replacement parts. With a commitment to quality...$517.21$465.48 -
ONAN 338-4724 - CONTROL PANEL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$366.55$329.89Cummins CONTROL PANEL HARNESS 338-4724 Upgrade your lawn mower's performance with the original "CONTROL PANEL HARNESS" from Cummins. Our store offers the genuine "338-4724" harness, ensuring seamless compatibility and optimal functionality for your...$366.55$329.89 -
ONAN 338-4790 CONTROL HARNESS - ONAN Genuine OEM Part
ONAN
$772.59$695.33This ONAN 338-4790 Control Harness is a certified genuine OEM component, guaranteeing perfect fit and seamless integration with your Cummins/Onan generator.Designed to optimize communication between control modules and electrical systems, it ensures...$772.59$695.33 -
ONAN 338-3822 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$481.25$433.12Cummins ENGINE HARNESS 338-3822 Find the genuine Cummins ENGINE HARNESS you need with the product SKU 338-3822 available in our store. Our collection ensures top quality, compatibility, and durability for your outdoor equipment maintenance. Don't...$481.25$433.12 -
ONAN 338-3853-02 - MAIN HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$703.40$633.06Cummins MAIN HARNESS 338-3853-02 Our store proudly offers the genuine MAIN HARNESS by Cummins with the SKU 338-3853-02, ensuring top-notch quality and compatibility for your outdoor equipment. With unbeatable prices and expedited shipping, we guarantee...$703.40$633.06 -
ONAN 338-5038 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$844.93$760.43Cummins HEATER HARNESS 338-5038 Find the top-quality "HEATER HARNESS" (SKU: 338-5038) by Cummins at our store. We offer the original replacement part at the best price and guarantee fast shipping. Shop now to ensure your outdoor equipment runs smoothly...$844.93$760.43 -
ONAN A040M896 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$308.42$277.57Cummins HEATER HARNESS A040M896 Explore our inventory and discover the authentic Cummins "HEATER HARNESS" with SKU A040M896. Designed by industry-leading brand Cummins, this heater harness offers unmatched quality and reliability for your outdoor...$308.42$277.57 -
ONAN A035G075 - HMI HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,029.80$926.82Cummins HMI HARNESS A035G075 Discover the genuine Cummins A035G075 HMI HARNESS at our store, the ultimate solution for your equipment needs. Our store offers the best price, ensuring you get top-quality original products at unbeatable value. With fast...$1,029.80$926.82 -
ONAN 338-3587-04 - AC OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$244.03$219.62Cummins AC OUTDOOR POWER EQUIPMENT HARNESS 338-3587-04 Discover the top-tier AC OUTDOOR POWER EQUIPMENT HARNESS (SKU: 338-3587-04) from Cummins. Our store is your ultimate destination for genuine replacement parts, and this harness is no exception. With...$244.03$219.62