Fit Vehicles: 2001-2002 Oldsmobile Aurora 3.5L 2001-2003 Oldsmobile Aurora 4.0L Features: Extensively Tested During Manufacture to Guarantee Quality and Reliability Supplied With a Factory-Fitted Connector for Easy Installation Precision manufactured with a sensing element incorporating premier technical ceramics Where are my oxygen sensors located? Diagnostic Trouble Codes (DTC) .
