Alloytec / Ecotec3 Complete Wiring Harnesses With ECU

Rely on CBM Motorsports™ high-performance mil-spec Ecotec3/Alloytec Complete Wiring Harnesses with ECU to tell your Race Car, Hot Rod, Off Road Truck, Sand Rail or LS Swap what to do next. All CBM Motorsports™ harnesses are completely plug and play with switched power, constant power, sensor and ground connections required.

Ecotec3/Alloytec Complete Wiring Harnesses with ECU include a engine wiring harness with all engine and transmission (if applicable) sensor connectors, relays and a application specific blank ECU.

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 carry wiring harness add on and adapters from AEM, Holley, ACDelco, MSD and Painless Wiring.

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

Have a question or need more info? Give us a call at 909.290.7550.

View CBM Motorsports products in action here.

No products currently exist within this category. Check back soon.