Wire Harnesses
Power Engines Genuine Wire Harnesses by Onan, Cummins, and Fleetguard
Maintain flawless electrical connectivity in your power engines with our authentic Wire Harnesses. Specially designed for Onan, Cummins, and Fleetguard models, our wire harness assemblies ensure efficient power transmission and system reliability.
Reliable Wire Harnesses for Optimal Power Engine Performance
Our comprehensive selection includes complete wiring assemblies, connector kits, and custom harness solutions, crafted to meet the exact specifications of your engine. Whether you need replacement wiring for Cummins diesel engines or Onan generator harnesses, our genuine parts guarantee compatibility and durability.
- Authentic Components: Certified genuine parts from Onan, Cummins, and Fleetguard for trusted quality.
- Enhanced Durability: Designed to withstand harsh engine environments and ensure long-lasting performance.
- Perfect Fit: Precision-made to match specific engine models, simplifying installation and reducing downtime.
Why Choose Our Wire Harnesses?
Experience unmatched quality and reliability with our genuine wire harnesses, backed by expert support and seamless compatibility for your Onan, Cummins, and Fleetguard power engines.
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ONAN A035H319 - LOWER COOLANT LEVEL HARNESS - ONAN/CUMMINS OEM part
ONAN
$129.45$116.50ONAN LOWER COOLANT LEVEL HARNESS - /CUMMINS A035H319 Looking for the original LOWER COOLANT LEVEL HARNESS - /CUMMINS? Look no further! Our online store is the best place to get your hands on the ONAN A035H319 - LOWER COOLANT LEVEL HARNESS - /CUMMINS OEM...$129.45$116.50 -
ONAN A040G672 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$507.40$456.66ONAN INTERFACE HARNESS - /CUMMINS A040G672 If you are looking for the original ONAN A040G672 - INTERFACE HARNESS - /CUMMINS OEM part, our online store is your best option. We offer this threaded inserts at the best price, and it comes with fast...$507.40$456.66 -
ONAN 338-4995-05 - ENGINE HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$370.63$333.56ONAN ENGINE HEATER HARNESS - /CUMMINS 338-4995-05 Looking for the original ENGINE HEATER HARNESS - /CUMMINS? Look no further! Our store offers the authentic ONAN 338-4995-05 - ENGINE HEATER HARNESS - /CUMMINS at the best price, making us your ultimate...$370.63$333.56 -
ONAN 338-3838-02 - MAIN AIR BREAK HARNESS - ONAN/CUMMINS OEM part
ONAN
$352.12$316.90ONAN MAIN AIR BREAK HARNESS - /CUMMINS 338-3838-02 Ensure your lawn mower or outdoor equipment runs at its best with the genuine MAIN AIR BREAK HARNESS - /CUMMINS. Our store is your top choice for original parts. With the MAIN AIR BREAK HARNESS -...$352.12$316.90 -
ONAN A040K250 - ACCESSORY HARNESS - ONAN/CUMMINS OEM part
ONAN
$267.99$241.19ONAN ACCESSORY HARNESS - /CUMMINS A040K250 Looking for the original ACCESSORY HARNESS - /CUMMINS by ONAN? Look no further! Our store offers the A040K250 model, a top-quality threaded inserts by ONAN at the best price. With fast shipping and a seamless...$267.99$241.19 -
ONAN 338-3428 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$308.42$277.57ONAN ENGINE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3428 Step up your outdoor equipment game with the ENGINE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS from our store. We pride ourselves on offering original parts like the ONAN 338-3428 at the...$308.42$277.57 -
ONAN A030N228 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$273.25$245.92ONAN ENGINE HARNESS - /CUMMINS A030N228 When it comes to finding top-quality original replacement parts like the ENGINE HARNESS - /CUMMINS, our store is your best bet. We offer genuine ONAN A030N228 OEM part at competitive prices, ensuring that you get...$273.25$245.92 -
ONAN 338-2887 - PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$175.18$157.66ONAN PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-2887 Find the original PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS at our store. Don't settle for imitations. Our product is offered at the best price,...$175.18$157.66 -
ONAN 338-4794 - OUTPUT AC HARNESS - ONAN/CUMMINS OEM part
ONAN
$121.80$109.62ONAN OUTPUT AC HARNESS - /CUMMINS 338-4794 Looking for the best place to get the original OUTPUT AC HARNESS - /CUMMINS? Look no further! Our online store offers the ONAN 338-4794 - OUTPUT AC HARNESS - ONAN/CUMMINS OEM part at the best price. Avoid the...$121.80$109.62 -
ONAN 338-5189 - HARNESS ACCESSORY AUXILIARY 1/ - ONAN/CUMMINS OEM part
ONAN
$181.58$163.43ONAN HARNESS ACCESSORY AUXILIARY 1/ - /CUMMINS 338-5189 Looking for a reliable source to purchase the original HARNESS ACCESSORY AUXILIARY 1/ - /CUMMINS? Look no further! Our online store offers the best price and fast shipping on the ONAN 338-5189 OEM...$181.58$163.43 -
ONAN 166-0844 - IGNITION OUTDOOR POWER EQUIPMENT HARNESS ASSEMBLY - ONAN/CUMMINS OEM part
ONAN
$197.55$177.79ONAN IGNITION OUTDOOR POWER EQUIPMENT HARNESS ASSEMBLY - /CUMMINS 166-0844 Looking for the original IGNITION OUTDOOR POWER EQUIPMENT HARNESS ASSEMBLY - /CUMMINS? Look no further! Our store offers the authentic ONAN 166-0844 - IGNITION OUTDOOR POWER...$197.55$177.79 -
ONAN 338-3964-01 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$358.85$322.96ONAN ENGINE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3964-01 Looking for the best place to get your hands on the original ENGINE OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS? Look no further! Our store offers the genuine ONAN 338-3964-01 part at...$358.85$322.96 -
ONAN 338-5093 - HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$302.35$272.11ONAN HEATER HARNESS - /CUMMINS 338-5093 When it comes to finding original replacement parts like the HEATER HARNESS - /CUMMINS, our online store is your best option. We offer genuine ONAN 338-5093 at the best price available, ensuring that you get the...$302.35$272.11 -
ONAN 338-2833 - 4 GAUGE PNL CONTROL HARNESS - ONAN/CUMMINS OEM part
ONAN
$145.03$130.53ONAN 4 GAUGE PNL CONTROL HARNESS - /CUMMINS 338-2833 Looking for the original 4 GAUGE PNL CONTROL HARNESS - /CUMMINS? Look no further! Our store is the best option to get this genuine ONAN 338-2833 - 4 GAUGE PNL CONTROL HARNESS - /CUMMINS part. With our...$145.03$130.53 -
ONAN 338-3321 - MAIN OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$182.82$164.54ONAN MAIN OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3321 Looking for the best place to get the original MAIN OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! We offer the ONAN 338-3321 at the best price and guarantee fast shipping...$182.82$164.54 -
ONAN 338-3228 - INTERFACE OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$317.72$285.94ONAN INTERFACE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3228 Get the original INTERFACE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS at the best price from our store. With fast shipping and top-quality products, we are your best option for all your...$317.72$285.94 -
ONAN 338-5169 - CURRENT TRANSFORMER PT HARNESS - ONAN/CUMMINS OEM part
ONAN
$267.00$240.30ONAN CURRENT TRANSFORMER PT HARNESS - /CUMMINS 338-5169 Looking for the best place to get the original CURRENT TRANSFORMER PT HARNESS - /CUMMINS? Look no further! Our store offers ONAN 338-5169 at the best price, ensuring you get the genuine product...$267.00$240.30 -
ONAN 338-1081 - WIRING HARNESS REMOTE CONTROL - ONAN/CUMMINS OEM part
ONAN
$156.08$140.48ONAN WIRING HARNESS REMOTE CONTROL - /CUMMINS 338-1081 Looking for the original WIRING HARNESS REMOTE CONTROL - /CUMMINS? Look no further! Our store offers the ONAN 338-1081 WIRING HARNESS REMOTE CONTROL at the best price. We take pride in providing...$156.08$140.48 -
ONAN 338-4995-02 - ENGINE HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$298.67$268.80ONAN ENGINE HEATER HARNESS - /CUMMINS 338-4995-02 Looking for the original Engine Heater Harness - /Cummins? Look no further! Our store offers the genuine ONAN 338-4995-02 Engine Heater Harness at the best price. With fast shipping, you can get your...$298.67$268.80 -
ONAN 338-4108 - DISC CONTROL HARNESS - ONAN/CUMMINS OEM part
ONAN
$138.98$125.08ONAN DISC CONTROL HARNESS - /CUMMINS 338-4108 We offer the original DISC CONTROL HARNESS - /CUMMINS at the best price, making us the go-to destination for genuine ONAN parts. With fast shipping and reliable service, getting your hands on the ONAN...$138.98$125.08 -
ONAN 338-4935 - BATTERY HARNESS - ONAN/CUMMINS OEM part
ONAN
$149.29$134.37ONAN BATTERY HARNESS - /CUMMINS 338-4935 Looking for the best place to get the original BATTERY HARNESS - /CUMMINS? Look no further. Our store offers the ONAN 338-4935 at the best price, ensuring you get a top-quality product. With fast shipping...$149.29$134.37 -
ONAN 338-4995-08 - ENGINE HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$272.83$245.54ONAN ENGINE HEATER HARNESS - /CUMMINS 338-4995-08 Ensure your equipment runs smoothly with the original ONAN 338-4995-08 - ENGINE HEATER HARNESS - /CUMMINS. Our store offers this genuine OEM part at the best price, ensuring you get the quality you need...$272.83$245.54 -
ONAN 338-2775 - PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$63.44$57.10ONAN PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-2775 Looking for the original ONAN PRINTED CIRCUIT BOARD #1 OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! Our store offers the best price on this essential...$63.44$57.10 -
ONAN 338-4047 - PANEL HARNESS KIT - ONAN/CUMMINS OEM part
ONAN
$92.68$83.41ONAN PANEL HARNESS KIT - /CUMMINS 338-4047 Looking for the original PANEL HARNESS KIT - /CUMMINS? At our store, you can find the genuine ONAN 338-4047 PANEL HARNESS KIT from the trusted brand ONAN. This OEM part is essential for maintaining the...$92.68$83.41 -
ONAN 338-4601-03 - HIGH FUEL ALARM HARNESS - ONAN/CUMMINS OEM part
ONAN
$115.65$104.08ONAN HIGH FUEL ALARM HARNESS - /CUMMINS 338-4601-03 Ensure your lawn mower or outdoor equipment runs smoothly with the original HIGH FUEL ALARM HARNESS - /CUMMINS from ONAN. Our store offers the best price for this essential part, backed by fast...$115.65$104.08 -
ONAN 338-4473 - CONTROL PANEL HARNESS - ONAN/CUMMINS OEM part
ONAN
$173.22$155.89ONAN CONTROL PANEL HARNESS - /CUMMINS 338-4473 When it comes to sourcing original CONTROL PANEL HARNESS - /CUMMINS, our store is your one-stop destination. We offer the ONAN 338-4473 - CONTROL PANEL HARNESS - ONAN/CUMMINS OEM part at the best price,...$173.22$155.89 -
ONAN 338-4986 - HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$300.26$270.23ONAN HEATER HARNESS - /CUMMINS 338-4986 Find the original HEATER HARNESS - /CUMMINS at our store, your best option for genuine ONAN 338-4986 parts. Our competitive pricing and fast shipping make it a no-brainer to secure this essential cable for your...$300.26$270.23 -
ONAN 338-3186 - ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$140.71$126.64ONAN ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3186 Looking for the best place to get the original ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! Our store offers the genuine ONAN 338-3186 - ENGINE WIRING...$140.71$126.64 -
ONAN 338-4176-03 - BATTERY HARNESS - ONAN/CUMMINS OEM part
ONAN
$163.96$147.56ONAN BATTERY HARNESS - /CUMMINS 338-4176-03 Looking for the original ONAN 338-4176-03 - BATTERY HARNESS - /CUMMINS? Look no further! Our store is your best option for finding genuine replacement parts for outdoor equipment. With the best price and fast...$163.96$147.56 -
ONAN 338-3577 - BATTERY OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$180.80$162.72ONAN BATTERY OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3577 Looking for the best place to get the original BATTERY OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! Our store offers the ONAN 338-3577 - BATTERY OUTDOOR POWER EQUIPMENT...$180.80$162.72 -
ONAN 338-4732 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$199.28$179.35ONAN INTERFACE HARNESS - /CUMMINS 338-4732 Looking for the original INTERFACE HARNESS - /CUMMINS? Look no further! Our store offers the genuine ONAN 338-4732 INTERFACE HARNESS - /CUMMINS at the best price in the market. With our fast shipping services,...$199.28$179.35 -
ONAN 338-3763-02 - LCL HARNESS - ONAN/CUMMINS OEM part
ONAN
$302.57$272.31ONAN LCL HARNESS - /CUMMINS 338-3763-02 When it comes to original replacement parts, our store is the best option to find the LCL HARNESS - /CUMMINS. We offer genuine ONAN 338-3763-02 - LCL HARNESS - /CUMMINS at the best price, providing our customers...$302.57$272.31 -
ONAN 338-1786-01 - OUTDOOR POWER EQUIPMENT WIRING HARNESS - ONAN/CUMMINS OEM part
ONAN
$213.20$191.88ONAN OUTDOOR POWER EQUIPMENT WIRING HARNESS - /CUMMINS 338-1786-01 Looking for the best place to buy an original OUTDOOR POWER EQUIPMENT WIRING HARNESS - /CUMMINS? Look no further! Our store offers the ONAN 338-1786-01 at the best price and with fast...$213.20$191.88 -
ONAN A029U302 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$211.73$190.55ONAN INTERFACE HARNESS - /CUMMINS A029U302 Experience the unparalleled convenience of getting the original INTERFACE HARNESS - /CUMMINS from our store. With our commitment to quality and authenticity, we guarantee that you're getting the genuine ONAN...$211.73$190.55 -
ONAN 338-3581 - CONTROL OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$245.98$221.38ONAN CONTROL OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3581 Looking for the original CONTROL OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! Our online store offers the ONAN 338-3581 at the best price, ensuring you get a quality...$245.98$221.38 -
ONAN 338-4283 - CONTROL HARNESS - ONAN/CUMMINS OEM part
ONAN
$165.35$148.82ONAN CONTROL HARNESS - /CUMMINS 338-4283 When it comes to sourcing the original CONTROL HARNESS - /CUMMINS, our store is your best bet. We offer the ONAN 338-4283 CONTROL HARNESS at the best price, providing you with the assurance of genuine quality...$165.35$148.82 -
ONAN 338-3165-02 - REMOTE PANEL OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$139.75$125.77ONAN REMOTE PANEL OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3165-02 Looking for the original REMOTE PANEL OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS? Look no further! Our online store offers the genuine ONAN 338-3165-02 REMOTE PANEL OUTDOOR POWER...$139.75$125.77 -
ONAN 338-4995-09 - ENGINE HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$290.41$261.36ONAN ENGINE HEATER HARNESS - /CUMMINS 338-4995-09 When it comes to finding original ENGINE HEATER HARNESS - /CUMMINS, our online store is your top choice. We provide authentic ONAN 338-4995-09 parts at the best price, ensuring that you receive...$290.41$261.36 -
ONAN A034E176 - HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$129.27$116.34ONAN HEATER HARNESS - /CUMMINS A034E176 When it comes to finding the original HEATER HARNESS - /CUMMINS replacement part, our store is your go-to source. We offer the genuine ONAN A034E176 at the best price, ensuring you get the quality and reliability...$129.27$116.34 -
ONAN 338-3335-01 - WATER HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$264.76$238.28ONAN WATER HEATER HARNESS - /CUMMINS 338-3335-01 Looking for an original WATER HEATER HARNESS - /CUMMINS for your outdoor equipment? Look no further! Our store offers the best-quality ONAN 338-3335-01 - WATER HEATER HARNESS at the most competitive price...$264.76$238.28