Collection: Wiring Harnesses
Wiring harnesses are essential components that provide electrical connections between various engine components, sensors, & the vehicle's main electrical system. They consist of a network of wires, connectors, & terminals that route power & signals to different engine components, such as the ignition system, fuel injectors, sensors, & other electrical devices. The engine wiring harness ensures that all the electrical components in the engine bay are properly connected & can communicate with each other & the vehicle's main control unit. It is designed to withstand the harsh conditions under the hood, including heat, vibrations, & exposure to chemicals & fluids. In addition to providing reliable electrical connections, engine wiring harnesses also play a crucial role in organizing & routing the wiring in a neat & organized manner, simplifying troubleshooting & maintenance tasks. If any issues arise with the engine's electrical system, such as faulty connections or damaged wires, the wiring harness may need to be repaired or replaced. Upgrading to aftermarket engine wiring harnesses can also be done to support engine modifications or to improve overall electrical performance.
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MSD 6 to GM Dual Connector Coil Harness '8876
Vendor:Regular price $59.95 USDRegular priceUnit price / per$73.00 USDSale price $59.95 USDSale -
MSD Harness, MSD 6 to Ford TFI '8874
Vendor:Regular price $46.07 USDRegular priceUnit price / per$54.00 USDSale price $46.07 USDSale -
MSD Harness for PN 6530 or PN 65303, Programmable 6AL-2 '8892
Vendor:Regular price $30.78 USDRegular priceUnit price / per$52.00 USDSale price $30.78 USDSale -
MSD LS Coil Harness, Power Upgrade '88867
Vendor:Regular price $81.95 USDRegular priceUnit price / per$97.00 USDSale price $81.95 USDSale -
MSD DIS-4 to Ford 4.6L Modular Harness '88813
Vendor:Regular price $122.65 USDRegular priceUnit price / per$183.70 USDSale price $122.65 USDSale -
MSD Replacement Harness for 7720 '8895
Vendor:Regular price $17.90 USDRegular priceUnit price / per$30.00 USDSale price $17.90 USDSold out -
MSD Harness, Dodge/Chrysler 98-03 '8884
Vendor:Regular price $56.32 USDRegular priceUnit price / per$67.00 USDSale price $56.32 USDSale -
MSD Wiring Harness, GM HEI '8875
Vendor:Regular price $57.37 USDRegular priceUnit price / per$97.00 USDSale price $57.37 USDSale -
MSD 6-Hemi Harness 2006-2008 '88864
Vendor:Regular price $307.95 USDRegular priceUnit price / per$367.40 USDSale price $307.95 USDSale -
MSD Sensor 2, Extension Harness for Part Number 7766 '2276
Vendor:Regular price $35.82 USDRegular priceUnit price / per$42.00 USDSale price $35.82 USDSale -
MSD DIS-4 to Ford DIS Dual Coil Pack Harness '88812
Vendor:Regular price $60.44 USDRegular priceUnit price / per$97.00 USDSale price $60.44 USDSale -
MSD Main Harness Replacment for Part Number 7766 '2266
Vendor:Regular price $68.00 USDRegular priceUnit price / per$109.00 USDSale price $68.00 USDSale -
MSD Sensor 1, Replacement Harness for Part Number 7766 '2274
Vendor:Regular price $45.32 USDRegular priceUnit price / per$73.00 USDSale price $45.32 USDSale -
MSD to 90-95 Dodge Ram 5.2/5.9L Harness '8889
Vendor:Regular price $21.49 USDRegular priceUnit price / per$36.00 USDSale price $21.49 USDSale -
MSD to Late Model 96-On GM Harness '8877
Vendor:Regular price $61.45 USDRegular priceUnit price / per$73.00 USDSale price $61.45 USDSale -
MSD LS2 EFI to 6012 w/58 Tooth Harness '88862
Vendor:Regular price $162.50 USDRegular priceUnit price / per$262.90 USDSale price $162.50 USDSale -
MSD Wiring Harness - 3-Pin '88621
Vendor:Regular price $19.42 USDRegular priceUnit price / per$23.00 USDSale price $19.42 USDSale -
MSD Power Grid Harness Adapter, PN 7730 to Digital-7 Programmable '7789
Vendor:Regular price $194.95 USDRegular priceUnit price / per$233.20 USDSale price $194.95 USDSale -
MSD Power Grid Harness - Replacement '7780
Vendor:Regular price $153.95 USDRegular priceUnit price / per$183.70 USDSale price $153.95 USDSale -
MSD Harness, GM 4L70 (2009-up) '2771
Vendor:Regular price $160.97 USDRegular priceUnit price / per$281.60 USDSale price $160.97 USDSale -
MSD Trans Controller GM Harness 4L60-85E, 93-up (4L70 06-09) '2770
Vendor:Regular price $235.95 USDRegular priceUnit price / per$281.60 USDSale price $235.95 USDSale -
MSD Trans Controller Ford Harness E40D, 1989-1994 '2776
Vendor:Regular price $235.95 USDRegular priceUnit price / per$281.60 USDSale price $235.95 USDSale -
MSD Trans Controller Ford Harness E40D,1995-1997 '2775
Vendor:Regular price $235.95 USDRegular priceUnit price / per$281.60 USDSale price $235.95 USDSale -
MSD Trans Controller Ford Harness AODE/4R70W, 1992 - 1997 '2773
Vendor:Regular price $255.95 USDRegular priceUnit price / per$304.70 USDSale price $255.95 USDSale