O2 Oxygen Sensor
Express 4500,Impala,Malibu,Sierra 2500 HD,Sierra 3500 HD,Silverado 2500 HD,Silverado 3500 HD,Suburban 3500 HD,ATS,Acadia,Blazer,CT6,CTS,Camaro,Canyon,Cascada,Colorado,Corvette,Envision,LCF 3500
Engine : 2.5L l46.2L V82.0L l46.0L V81.6L l41.8L l43.6L V63.0L V66.6L V8