Fit Vehicles: 1999-2003 Nissan Frontier 3.3L 2000-2003 Nissan Xterra 3.3L 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) .
