Wiring Harnesses

Rely on CBM Motorsports™ high-performance mil-spec LS, LT, Ecotec and Alloytec Standalone Wiring Harnesses and Complete Wiring Harness Kits to tell your racer, rod or rail what to do next. All CBM Motorsports™ harnesses are completely plug and play with switched power, constant power, sensor and ground connections required.

All CBM Motorsports™ complete harness kits come with everything you need to get running including a professionally pre- programed ECU for your application.

CBM harnesses are professionally constructed with brand new OEM GM Delphi connectors and US made TXL (polyethylene cross linked) high temperature wire to GM Specifications. We also manufacture wiring harness extensions, pig tails and adapters in addition to carrying products from AEM, Holley, ACDelco, MSD and Painless Wiring.

Our catalog of wiring harnesses for the GM LS, LT, Ecotec and Alloytec series of engines is constantly expanding, if you do not see the right harness or kit for your application listed below, including MoTeC and Holley HP/Terminator/Dominator, give us a call at 909.291.7550, chances are we make it.

CBM is an authorized AEM, MoTeC and Holley EFI dealer.