Audi A3 Thermostat
Replacement thermostat — fitment, symptoms & live UK prices.
Fits Audi A3 — check your reg/VIN to confirm
From £8.95 · 6 live listings on eBay
View Thermostat on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
AUDI A2 A3 A4 1.2 1.4 1.9 2.0 2.5 TDI 2000-2013 COOLANT THERMOSTAT HOUSING PIPE
£8.95View ›
MEYLE Thermostat for AUDI A3, A4 B5, A6 C4 C5, TT 1.8T : 050 121 113 C
£9.99View ›
Thermostat & Seal Fits VW Mk4 Golf Audi A3 1.6 1.8T OE 050121113C Febi 17890
£10.32View ›
Coolant Thermostat for Audi A3 VW Golf MK7 Skoda Octavia 04L121026AE 04L121026AH
£17.70View ›
AUDI A1 / A3 / Q3 / TT 2.0 TDI 2003-2015 THERMOSTAT HOUSING
£17.95View ›
New Thermostat fits SKODA Octavia Mk2 AUDI A3 TT 2.0 TFSI for AUDI A3 06F121111J
£17.99View ›
Will it fit my Audi A3?
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 A3 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 eBayMore Audi A3 parts
HeadlightAudi A3Brake PadsAudi A3Timing BeltAudi A3Glow PlugsAudi A3TurboAudi A3Wheel BearingAudi A3
Live pricesFrom £8.95
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