2004 Chevrolet Express 1500 LS Passenger Side - Before And After Catalytic Converter Oxygen Sensor, 2nd Design, Right OEM Sensor Length 12.25, Set Of 2, 4-Wire, 4.3L 6Cyl
1997 Chevrolet Express 1500 LS Driver And Passenger Side, Before And After Catalytic Converter Oxygen Sensor, Engine VIN: FI, W, Naturally Aspirated, GAS, Set Of 4, 4-Wire, 4.3L 6Cyl
2004 Chevrolet Express 1500 LS Passenger Side - Before And After Catalytic Converter Oxygen Sensor, 2nd Design, Right OEM Sensor Length 12.25, Set Of 2, 4-Wire, 4.3L 6Cyl
1997 Chevrolet Express 1500 LS Driver And Passenger Side, Before And After Catalytic Converter Oxygen Sensor, Engine VIN: FI, W, Naturally Aspirated, GAS, Set Of 4, 4-Wire, 4.3L 6Cyl