Audi A6 Thermostat

Replacement thermostat — fitment, symptoms & live UK prices.

Fits Audi A6 — check your reg/VIN to confirm

Audi A6 Thermostat on eBay

From £9.99 · 6 live listings on eBay

View Thermostat on eBay

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MEYLE Thermostat for AUDI A3, A4 B5, A6 C4 C5, TT 1.8T : 050 121 113 C

MEYLE Thermostat for AUDI A3, A4 B5, A6 C4 C5, TT 1.8T : 050 121 113 C

New99.8% positive

£9.99View ›

Thermostat and Seal For Audi A4 A6 S3 TT Cabriolet 1991 to 2013 Febi 17890

Thermostat and Seal For Audi A4 A6 S3 TT Cabriolet 1991 to 2013 Febi 17890

New99.9% positive

£22.46View ›

Thermostat Coolant 059121111L Fits Audi A4 A5 A6 A7 A8 Q5 Q7 VW Touareg Phaeton

Thermostat Coolant 059121111L Fits Audi A4 A5 A6 A7 A8 Q5 Q7 VW Touareg Phaeton

New99.1% positive

£22.72View ›

Thermostat Housing 105°C For Audi A6 Allroad Q7 A8 079121115BK

Thermostat Housing 105°C For Audi A6 Allroad Q7 A8 079121115BK

New98.8% positive

£26.69View ›

Thermostat 059121111N Audi A4, A5, A6, A7, A8, Q5, Q7, Q8, VW Touareg, Phaeton

Thermostat 059121111N Audi A4, A5, A6, A7, A8, Q5, Q7, Q8, VW Touareg, Phaeton

New99.5% positive

£27.00View ›

Thermostat Coolant Fits Audi A4 A5 A6 Q5 Allroad Seat Exeo 2.0 TDi

Thermostat Coolant Fits Audi A4 A5 A6 Q5 Allroad Seat Exeo 2.0 TDi

New99.6% positive

£33.49View ›

Will it fit my Audi A6?

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 thermostat 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 Thermostat prices on eBay

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Live pricesFrom £9.99