LS Engine Harness

Gen 4 drive-by-wire kit with fuse and relay box.

Gen 3 drive-by-wire kit with fuse and relay box.

XtremeX + LS harness and adapters for Gen 4 DBW.

Gen 3 cable-throttle kit with fuse and relay box.

XtremeX + LS harness for Gen 3 drive-by-wire LS.

XtremeX + LS harness + DBW adapter, e-throttle.

StormX + LS harness for Gen 3 cable-throttle LS.

StormX + LS harness + stepper adapter, cable throttle.

Terminated harness for Gen 3 / Gen 4 GM LS V8s.

Plug-in fused power and relays for the LS harness.

Connects factory Gen 4 knock sensors.

Connects a Gen 4 drive-by-wire throttle body.

Runs a Gen 4 front cam sensor on a Gen 3 LS.

Keeps the factory Gen 3 LS MAP sensor.

Idle stepper adapter for cable-throttle LS.

Keeps the factory Gen 4 LS MAP sensor.

Connects factory Gen 3 knock sensors.