The Wiring Specialties ECU patch harness allows you to bridge between your wiring harness and ECU. With this you can install accessories such as turbo timers, electric boost controllers, rev/speed meters, SAFC's, various gauges and much more!

The ECU patch harness eliminates the need to cut into your factory harness and allows you to wire up accessories outside of the car with ease.

Each and every patch harness uses OEM connectors and plugs and installs in seconds!

PLUG AND PLAY HARNESS WITH NO ADDITIONAL WIRING NEEDED.