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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CUMMINS 213273 - WIRING HARNESS - OEM part
CUMMINS
$159.48$143.53CUMMINS 213273 - WIRING HARNESS MINS213273 Are you looking for the original 213273 - WIRING HARNESS for your outdoor equipment? Look no further! Our store is your best option for genuine CUMMINS replacement parts. With the best price and fast shipping,...$159.48$143.53 -
ONAN 191-1079 - SYSTEM EXTENSION HARNES CONTROL - ONAN/CUMMINS OEM part
ONAN
$57.25$51.52ONAN SYSTEM EXTENSION HARNES CONTROL - /CUMMINS 191-1079 When it comes to finding the original SYSTEM EXTENSION HARNES CONTROL - /CUMMINS, our store is your best option. We offer the ONAN 191-1079 - SYSTEM EXTENSION HARNES CONTROL - ONAN/CUMMINS OEM...$57.25$51.52 -
ONAN 130-1576 - BC1 SENSING POWER HARNESS - ONAN/CUMMINS OEM part
ONAN
$4.63$4.16ONAN BC1 SENSING POWER HARNESS - /CUMMINS 130-1576 At our online store, we offer the original BC1 SENSING POWER HARNESS - /CUMMINS by ONAN, ensuring that you get the best quality for your equipment. With our competitive pricing and fast shipping,...$4.63$4.16 -
ONAN 338-4791-04 - WIRING INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$9,912.66$8,921.39ONAN WIRING INTERFACE HARNESS - /CUMMINS 338-4791-04 When it comes to getting the original WIRING INTERFACE HARNESS - /CUMMINS, our store stands out as the best choice. We offer the ONAN 338-4791-04 wiring interface harness at the best price, making it...$9,912.66$8,921.39 -
ONAN 338-4019 - HARNESS INTERCONNECT MADE TO ORDER - ONAN/CUMMINS OEM part
ONAN
$6,986.26$6,287.63ONAN HARNESS INTERCONNECT MADE TO ORDER - /CUMMINS 338-4019 We are proud to offer the original HARNESS INTERCONNECT MADE TO ORDER - /CUMMINS by ONAN, SKU 338-4019, ensuring that you have access to the highest quality replacement parts for your outdoor...$6,986.26$6,287.63 -
ONAN A029J490 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$19,460.38$17,514.34ONAN INTERFACE HARNESS - /CUMMINS A029J490 When it comes to original replacement parts like the INTERFACE HARNESS - /CUMMINS, our store is your ultimate destination. We pride ourselves on offering genuine ONAN A029J490 products at the best prices,...$19,460.38$17,514.34 -
ONAN 338-4308-02 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$5,282.86$4,754.57ONAN INTERFACE HARNESS - /CUMMINS 338-4308-02 Looking for the original INTERFACE HARNESS - /CUMMINS? Look no further! Our store offers the ONAN 338-4308-02 at the best price. Our products are sourced directly from the manufacturer, ensuring authenticity...$5,282.86$4,754.57 -
ONAN A034G148 - WIRING HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,856.56$4,370.90ONAN WIRING HARNESS - /CUMMINS A034G148 Looking for the best place to get the original WIRING HARNESS - /CUMMINS? Our store is your ultimate destination for securing top-quality ONAN A034G148 - WIRING HARNESS - ONAN/CUMMINS OEM parts at the best price...$4,856.56$4,370.90 -
ONAN 338-4791-02 - WIRING INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$11,574.54$10,417.08ONAN WIRING INTERFACE HARNESS - /CUMMINS 338-4791-02 Looking for the best place to get the original WIRING INTERFACE HARNESS - /CUMMINS? Look no further! Our store offers the genuine ONAN 338-4791-02 - WIRING INTERFACE HARNESS at the best price. With...$11,574.54$10,417.08 -
ONAN A041X400 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,109.39$3,698.45ONAN ENGINE HARNESS - /CUMMINS A041X400 When it comes to finding original ENGINE HARNESS - /CUMMINS, our store stands out as the best choice. We offer ONAN A041X400 at the best price available and ensure fast shipping to your location. Don't settle for...$4,109.39$3,698.45 -
ONAN 338-4792-04 - EA 20M WIRING INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$5,300.70$4,770.63ONAN EA 20M WIRING INTERFACE HARNESS - /CUMMINS 338-4792-04 Looking for the original EA 20M WIRING INTERFACE HARNESS - /CUMMINS? Look no further! We offer the best price for this ONAN 338-4792-04 OEM part. Fast shipping is available! Don't compromise on...$5,300.70$4,770.63 -
ONAN 338-3379-01 - OUTDOOR POWER EQUIPMENT HARNESS GENSET - ONAN/CUMMINS OEM part
ONAN
$3,183.17$2,864.85ONAN OUTDOOR POWER EQUIPMENT HARNESS GENSET - /CUMMINS 338-3379-01 As the premier destination for genuine replacement parts, our online store is the ultimate choice for securing the authentic OUTDOOR POWER EQUIPMENT HARNESS GENSET - /CUMMINS. With the...$3,183.17$2,864.85 -
ONAN 338-4791-01 - WIRING INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,382.61$3,944.34ONAN WIRING INTERFACE HARNESS - /CUMMINS 338-4791-01 As the leading online store for outdoor equipment replacement parts, we proudly offer the genuine ONAN 338-4791-01 - WIRING INTERFACE HARNESS - ONAN/CUMMINS. With our commitment to quality and...$4,382.61$3,944.34 -
ONAN A026C461 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,392.00$5,752.80ONAN ENGINE MTO HARNESS - /CUMMINS A026C461 Looking for the original ENGINE MTO HARNESS - /CUMMINS by ONAN? Look no further! Our store is your best bet for finding the authentic ONAN A026C461. We offer this OEM part at the best price, along with fast...$6,392.00$5,752.80 -
ONAN A026C462 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,718.53$6,046.67ONAN ENGINE MTO HARNESS - /CUMMINS A026C462 Step up your outdoor equipment game with the original ONAN A026C462 - ENGINE MTO HARNESS - /CUMMINS. Our store offers the best price for this essential skids part and ensures fast shipping. Don't settle for...$6,718.53$6,046.67 -
ONAN 338-3976 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,905.88$4,415.30ONAN ENGINE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS 338-3976 Get your ONAN 338-3976 ENGINE OUTDOOR POWER EQUIPMENT HARNESS - /CUMMINS at the best price here! We offer original replacement parts for lawn mower and outdoor equipment. With fast...$4,905.88$4,415.30 -
ONAN A041H629 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$8,571.63$7,714.46ONAN ENGINE HARNESS - /CUMMINS A041H629 Get your equipment up and running with the original ONAN A041H629 - ENGINE HARNESS - /CUMMINS from our store. With the best price and fast shipping, our store is your top choice for authentic replacement parts...$8,571.63$7,714.46 -
ONAN 338-4792-06 - WIRING INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$5,328.50$4,795.65ONAN WIRING INTERFACE HARNESS - /CUMMINS 338-4792-06 Looking for the original WIRING INTERFACE HARNESS - /CUMMINS? Look no further! Our online store offers the genuine ONAN 338-4792-06 - WIRING INTERFACE HARNESS at the best price. Why settle for generic...$5,328.50$4,795.65 -
ONAN A030W297 - HEATER HARNESS - ONAN/CUMMINS OEM part
ONAN
$2,772.80$2,495.52ONAN HEATER HARNESS - /CUMMINS A030W297 When it comes to finding original ONAN A030W297 - HEATER HARNESS - /CUMMINS, our online store is your best option. We take pride in offering genuine parts at the best prices, ensuring that you get the authenticity...$2,772.80$2,495.52 -
ONAN A041X398 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$7,939.65$7,145.68ONAN ENGINE HARNESS - /CUMMINS A041X398 When it comes to finding the original ENGINE HARNESS - /CUMMINS, our online store is your top choice. We are committed to providing the best quality parts at the best price, and the ONAN A041X398 is no exception...$7,939.65$7,145.68 -
ONAN 338-4813 - DC1 EXTENSION HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,670.36$6,003.32ONAN DC1 EXTENSION HARNESS - /CUMMINS 338-4813 When it comes to finding the best original DC1 EXTENSION HARNESS - /CUMMINS, our store is your ultimate destination. We offer the ONAN 338-4813 at the best price, ensuring that you get a top-quality product...$6,670.36$6,003.32 -
ONAN 338-4236 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$5,489.83$4,940.84ONAN ENGINE HARNESS - /CUMMINS 338-4236 Get the original "ENGINE HARNESS - /CUMMINS" at the best price from our store, your top choice for genuine parts. We provide fast shipping, so you can get your ONAN 338-4236 - ENGINE HARNESS - ONAN/CUMMINS OEM...$5,489.83$4,940.84 -
ONAN 338-4372 - QSK60G EXTENSION HARNESS - ONAN/CUMMINS OEM part
ONAN
$2,963.00$2,666.70ONAN QSK60G EXTENSION HARNESS - /CUMMINS 338-4372 When it comes to finding original QSK60G EXTENSION HARNESS - /CUMMINS, our store is your go-to destination. We offer the genuine ONAN 338-4372 part at the best price, ensuring you get the quality you...$2,963.00$2,666.70 -
ONAN 338-4432 - EXTENSION HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,329.40$5,696.46ONAN EXTENSION HARNESS - /CUMMINS 338-4432 Looking for the original ONAN 338-4432 - EXTENSION HARNESS - /CUMMINS OEM part? Look no further! Our online store offers the best price on this essential piece of equipment. With fast shipping and top-notch...$6,329.40$5,696.46 -
ONAN A040F139 - WIRING HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,604.42$5,943.97ONAN WIRING HARNESS - /CUMMINS A040F139 Find the original WIRING HARNESS - ONAN/CUMMINS A040F139 at our store. We offer the best price and fast shipping for this essential skids part. Trust our top-notch original replacement ONAN brand products to keep...$6,604.42$5,943.97 -
ONAN A028X448 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part
ONAN
$7,804.79$7,024.31ONAN ENGINE MTO HARNESS - /CUMMINS A028X448 Looking for the original ENGINE MTO HARNESS - /CUMMINS? Look no further. Our online store offers the ONAN A028X448 at the best price, ensuring you get the authentic part you need for your outdoor equipment...$7,804.79$7,024.31 -
ONAN A035N223 - GENSET HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,448.40$5,803.56ONAN GENSET HARNESS - /CUMMINS A035N223 Our online store is the ultimate destination for securing the original GENSET HARNESS - /CUMMINS, ensuring you get the precise replacement part for your equipment. With the best price guarantee and fast shipping,...$6,448.40$5,803.56 -
ONAN 338-4814 - DC2 EXTENSION HARNESS - ONAN/CUMMINS OEM part
ONAN
$6,221.99$5,599.79ONAN DC2 EXTENSION HARNESS - /CUMMINS 338-4814 Looking for the best place to get your hands on the original DC2 EXTENSION HARNESS - /CUMMINS? Look no further! Our online store offers the ONAN 338-4814 - DC2 EXTENSION HARNESS - ONAN/CUMMINS at the best...$6,221.99$5,599.79 -
ONAN A028X451 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part
ONAN
$7,608.32$6,847.48ONAN ENGINE MTO HARNESS - /CUMMINS A028X451 Find the original ONAN A028X451 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part at our store, the best choice for authentic replacement parts. Our competitive pricing and fast shipping make it the ideal option...$7,608.32$6,847.48 -
ONAN A026C459 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,018.30$3,616.47ONAN ENGINE HARNESS - /CUMMINS A026C459 Looking for the best place to get the original ENGINE HARNESS - /CUMMINS? Look no further! Our store offers the ONAN A026C459 - ENGINE HARNESS - ONAN/CUMMINS OEM part at the best price, making it the perfect...$4,018.30$3,616.47 -
ONAN A026C460 - ENGINE MTO HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,343.52$3,909.16ONAN ENGINE MTO HARNESS - /CUMMINS A026C460 Looking for an original ENGINE MTO HARNESS - /CUMMINS? Look no further! Our store offers the ONAN A026C460 - ENGINE MTO HARNESS as the best option to keep your outdoor equipment running smoothly. With our...$4,343.52$3,909.16 -
ONAN 338-4306 - EXT ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$3,247.15$2,922.44ONAN EXT ENGINE HARNESS - /CUMMINS 338-4306 For top-quality original EXT ENGINE HARNESS - /CUMMINS, look no further than our store. Our products are genuine and reliable, and we offer them at the best price. With our fast shipping, you can have your...$3,247.15$2,922.44 -
ONAN A034V210 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$3,283.98$2,955.58ONAN ENGINE HARNESS - /CUMMINS A034V210 Shop the finest OEM ONAN A034V210 ENGINE HARNESS - /CUMMINS at our store. We offer the best prices and fast shipping, making us the ultimate choice for your replacement part needs. Don't settle for less when you...$3,283.98$2,955.58 -
ONAN A026C458 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$3,758.36$3,382.52ONAN ENGINE HARNESS - /CUMMINS A026C458 Find the best quality ENGINE HARNESS - /CUMMINS at our store. We offer authentic ONAN A026C458 - ENGINE HARNESS - ONAN/CUMMINS OEM parts at the best price. Our fast shipping ensures you receive your product...$3,758.36$3,382.52 -
ONAN 338-4418 - GENSET HARNESS - ONAN/CUMMINS OEM part
ONAN
$2,066.60$1,859.94ONAN GENSET HARNESS - /CUMMINS 338-4418 Find the original GENSET HARNESS - /CUMMINS, such as the ONAN 338-4418, at our store. We are your best option for sourcing genuine replacement parts like this. With the best prices and fast shipping, we make it...$2,066.60$1,859.94 -
ONAN A035G698 - INTERFACE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,851.43$4,366.28ONAN INTERFACE HARNESS - /CUMMINS A035G698 Looking for the original INTERFACE HARNESS - /CUMMINS? Look no further! Our store is the best choice for getting the authentic ONAN A035G698 - INTERFACE HARNESS at the best price. Why settle for anything less...$4,851.43$4,366.28 -
ONAN 338-4327 - EXT ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,424.31$3,981.88ONAN EXT ENGINE HARNESS - /CUMMINS 338-4327 Equip your outdoor equipment with the original EXT ENGINE HARNESS - /CUMMINS by ONAN. Find the best price for this genuine ONAN 338-4327 part only at our store. With fast shipping and top-notch customer...$4,424.31$3,981.88 -
ONAN A034C916 - POWER HARNESS - ONAN/CUMMINS OEM part
ONAN
$2,145.13$1,930.61ONAN POWER HARNESS - /CUMMINS A034C916 Looking for the best place to purchase the original POWER HARNESS - /CUMMINS replacement part? Look no further! Our store offers the ONAN A034C916 POWER HARNESS at the best price, guaranteed. With our fast shipping...$2,145.13$1,930.61 -
ONAN A040J243 - ENGINE HARNESS - ONAN/CUMMINS OEM part
ONAN
$4,651.20$4,186.08ONAN ENGINE HARNESS - /CUMMINS A040J243 Looking for an original ENGINE HARNESS - /CUMMINS? Look no further! Our store offers the best quality ONAN A040J243 - ENGINE HARNESS - /CUMMINS at the best price. It's the perfect solution for your outdoor...$4,651.20$4,186.08 -
ONAN 338-3041-02 - HARNESS TRANSFER SWITCH - ONAN/CUMMINS OEM part
ONAN
$2,760.41$2,484.37ONAN HARNESS TRANSFER SWITCH - /CUMMINS 338-3041-02 Looking for the best place to find the original HARNESS TRANSFER SWITCH - /CUMMINS? Look no further! Our store offers the genuine ONAN 338-3041-02 - HARNESS TRANSFER SWITCH - ONAN/CUMMINS at the best...$2,760.41$2,484.37