Focus ST Thermostat
Replacement thermostat — fitment, symptoms & live UK prices.
Fits Focus ST — check your reg/VIN to confirm
From £5.25 · 6 live listings on eBay
View Thermostat on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
Thermostat Housing Fits Ford Focus (Mk1) ST170 #1 - 5 YEAR WARRANTY
£5.25View ›
THERMOSTAT HOUSING FORD FOCUS MK1 ST170 1998>2005 1.4 1.6 1.8 2.0 WITH GASKET
£5.99View ›
FORD FOCUS MK1 / RS / ST170 1.4 1.6 1.8 2.0 1998-2004 THERMOSTAT & HOUSING
£15.25View ›
Thermostat Housing Fits Ford Focus (Mk1) ST170 #2
£15.95View ›
Fits Focus (Mk1) ST170 Petrol Thermostat Housing #2
£15.95View ›
Premier Thermostat Housing Fits Ford Focus (Mk1) ST170 Petrol (2002-2004) #2
£17.55View ›
Will it fit my Focus ST?
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 Focus ST 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 Focus ST parts
Engine MountFocus STWheel BearingFocus STExhaustFocus STTurboFocus STIntercoolerFocus STDrive ShaftFocus ST
Live pricesFrom £5.25
View on eBay