b9ba8401_y__Buick__GMC___Cadillac_Parts__ng_Visible_cracks_in_coil_body
Alternator/Generator Limited Lifetime Parts Warranty Protection Your car’s alternator/generator provides power to electrical systems and charges the battery while the vehicle is running.
Signs of wear: Engine won’t turn over Loss of battery power Some loss of electrical power Alternator warning light illuminates Dim headlights
Auto Parts Wear & Replacement: Chevy, Buick, GMC & Cadillac Parts
Signs of wear: Engine won’t start Engine misfiring Visible cracks in coil body