ACDelco GM Original Equipment Light Duty Alternators have components that are newly manufactured, and are GM-recommended replacement for your vehicle’s original alternator. Alternators provide power to the vehicle’s electrical systems and charge the battery while the engine is running. These original equipment alternators have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.ACDelco Genuine GM Alternator, New
Fits Select:
2010 CADILLAC CTS 6 Cyl 3 L
2011-2013 CADILLAC CTS LUXURY COLLECTION 6 Cyl 3 L
2014 CADILLAC CTS PREMIUM COLLECTION 6 Cyl 3.6 L
and more – add your vehicle to our fit widget to check