2001 Ford Expedition Before And After Catalytic Converter Oxygen Sensor, Enginevinname: W, FI, Naturally Aspirated, GAS, Downstream, Set Of 2, 4-Wire, 8 Cyl 4.6L

2001 Ford Expedition Before Catalytic Converter, Driver And Passenger S Oxygen Sensor, Engine VIN: W, FI, Naturally Aspirated, GAS, Set Of 2, 4-Wire, 8 Cyl 4.6L

2001 Ford Expedition Eddie Bauer After Catalytic Converter Oxygen Sensor, Engvin: 5, FI, Naturally Aspirated, GAS, Downstream, Sold Individually, 4-Wire, 5.4L 8Cyl, Walker Products Original Equipment Base Sensor

1999-2004 Ford Expedition O2 Oxygen Sensor | 2-Pc Direct-Fit | Heated | A-Premium APOS1592

Motorcraft Oxygen Sensor Ford Expedition 2000 - 2006 | Ford Expedition Oxygen Sensor DY-835

1999-2004 Ford Expedition Upstream Oxygen Sensor - Replacement