Audi A5 Thermostat

Replacement thermostat — fitment, symptoms & live UK prices.

Fits Audi A5 — check your reg/VIN to confirm
Audi A5 Thermostat on eBay

From £15.69 · 6 live listings on eBay

View Thermostat on eBay
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FOR Audi A3 A4 A5 Q3 Q7 Thermostat for Engine Coolant 1K0121113A / 1K0 121 113 A
FOR Audi A3 A4 A5 Q3 Q7 Thermostat for Engine Coolant 1K0121113A / 1K0 121 113 A
New99.7% positive
£15.69View ›
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 for Audi A5 2.0 TDI + quattro 08'-17' 316T0125
Thermostat for Audi A5 2.0 TDI + quattro 08'-17' 316T0125
New100.0% positive
£24.25View ›
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 ›
AutoStar Germany Engine Coolant Thermostat Kit 06E121111AD for Audi A4 A5 A6 Q5
AutoStar Germany Engine Coolant Thermostat Kit 06E121111AD for Audi A4 A5 A6 Q5
New99.5% positive
£33.00View ›
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 A5?

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 A5 thermostat needs replacing

Fitting it yourself

Difficulty varies — check a model-specific guide before starting.

See Thermostat prices on eBay

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Live pricesFrom £15.69
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