Audi A6 C6 Oxygen Sensor
Replacement oxygen sensor — fitment, symptoms & live UK prices.
Fits Audi A6 C6 — check your reg/VIN to confirm
From £10.99 · 6 live listings on eBay
View Oxygen Sensor on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
AUDI A6 C6 2.0 TDI DIESEL LAMBDA OXYGEN SENSOR UNIT 1928404687 2004 - 2011
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Audi A6 S6 C6 4F 3.0tdi Quattro Exhaust Oxygen Lambda Sensor 059906262 2004-2012
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Audi A6 C6 Lambda Oxygen Exhaust Sensor Probe Cable Diesel 059906262F
£14.95View ›
For Audi A6 C6 4.2 FSI S6 quattro 06-11 Rear Lambda Oxygen Sensor 0258986602 UK
£18.99View ›
Post Cat Rear Lambda Oxygen O2 Sensor Fits Audi A1 A3 A4 A5 A6 A8 Q7 0258010036
£18.99View ›
Post Cat Rear Lambda Oxygen O2 Sensor 0258010036 Fits Audi A1 A3 A4 A5 A6 A8 Q7
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Will it fit my Audi A6 C6?
Match the part to your exact engine code and trim — confirm against your registration before buying.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Audi A6 C6 oxygen sensor needs replacing
- Worn, failed, or fault-code flagged
- Noise, leak, or warning light
- MOT advisory or failure
Fitting it yourself
Difficulty varies — check a model-specific guide before starting.
See Oxygen Sensor prices on eBayMore Audi A6 C6 parts
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Live pricesFrom £10.99
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