2009 Audi A4 Oxygen Sensors & Components
Select Your Submodel
Select Department
-
Denso® - Oxygen Sensor$110.58 - $145.63 + Save up to $7.00 with iD FastTrack -
Bosch® - Premium Narrow-band Oxygen Sensor$74.61 - $207.74 + Save up to $9.00 with iD FastTrack -
Bosch® - Premium Wideband Oxygen Sensor$129.31 - $177.67 + Save an extra $8.00 with iD FastTrack -
TRQ® - Oxygen Sensor$39.90 - $104.79 + Save up to $4.00 with iD FastTrack - Walker Products® - Oxygen Sensor$64.05 - $119.41
- Bosch® - Narrow-band Oxygen Sensor$56.30 - $57.98 + Save up to $3.00 with iD FastTrack
- NTK® - Oxygen Sensor$114.57 - $138.95
- AP Exhaust® - Oxygen Sensor$54.07 - $85.17
- Walker Products® - Premium Oxygen Sensor$76.63 - $91.75
- Walker® - Oxygen Sensor$117.35 + Save an extra $6.00 with iD FastTrack
- Walker Products® - Wideband Premium Oxygen Sensor$110.85 - $127.61
- Delphi® - Oxygen Sensor$105.66 - $155.38
- Audi OE - Emission System - Emission Components (2.0L)$5.77 - $523.29
- Facet® - Oxygen Sensor$47.31 - $82.47
-
- Denso® - Air Fuel Ratio Sensor$122.89 - $159.25 + Save up to $7.00 with iD FastTrack
- NTK® - Air Fuel Ratio Sensor$107.73 - $207.54
- Weapon-R® - CEL Eliminator$42.74
-
