Harness Assembly - Engine Wiring.
Wiring Harness used for the Engine.
Engine Wiring Harness
Fits CTS
3.0 & 3.6 LITER, 2010-13, auto trans, w/o AWD, all. 3.0 liter, w/o AWD, auto trans. 3.6 LITER, auto trans, w/o AWD, 2nd design. 3.6 liter, w/o AWD, auto trans. SEDAN, 3.0 & 3.6 LITER, 2010-13, auto trans, w/o AWD, all. WAGON, 3.0 liter, w/o AWD, auto trans.