2009 Audi A4 Oxygen Sensors & Components
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TRQ® - Oxygen Sensor$39.90 - $84.85 + Save up to $4.00 with iD FastTrack -
Denso® - Oxygen Sensor$110.58 - $150.92 + Save up to $7.00 with iD FastTrack -
Walker Products® - Oxygen Sensor$64.05 - $119.41 -
Bosch® - Premium Narrow-band Oxygen Sensor$79.79 - $210.90 + Save up to $9.00 with iD FastTrack - NTK® - Oxygen Sensor$116.40 - $138.95
- Walker Products® - Premium Oxygen Sensor$76.63 - $94.49
- Bosch® - Narrow-band Oxygen Sensor$53.61 - $59.76 + Save up to $3.00 with iD FastTrack
- Bosch® - Premium Wideband Oxygen Sensor$105.33 - $181.36 + Save up to $8.00 with iD FastTrack
- Delphi® - Oxygen Sensor$140.39 - $159.61
- Facet® - Oxygen Sensor$47.31 - $82.47
- AP Exhaust® - Oxygen Sensor$54.07 - $85.17
- Walker® - Oxygen Sensor$117.35 + Save an extra $6.00 with iD FastTrack
- Walker Products® - Wideband Premium Oxygen Sensor$110.30 - $127.61
- Audi OE - Emission System - Emission Components (2.0L)$5.77 - $523.29
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- Denso® - Air Fuel Ratio Sensor$122.89 - $159.25 + Save up to $7.00 with iD FastTrack
- NTK® - Air Fuel Ratio Sensor$114.28 - $207.54
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