Focus ST Thermostat

Replacement thermostat — fitment, symptoms & live UK prices.

Fits Focus ST — check your reg/VIN to confirm
Focus ST Thermostat on eBay

From £5.25 · 6 live listings on eBay

View Thermostat on eBay
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Thermostat Housing Fits Ford Focus (Mk1) ST170 #1 - 5 YEAR WARRANTY
Thermostat Housing Fits Ford Focus (Mk1) ST170 #1 - 5 YEAR WARRANTY
New99.7% positive
£5.25View ›
THERMOSTAT HOUSING FORD FOCUS MK1 ST170 1998>2005 1.4 1.6 1.8 2.0 WITH GASKET
THERMOSTAT HOUSING FORD FOCUS MK1 ST170 1998>2005 1.4 1.6 1.8 2.0 WITH GASKET
New99.8% positive
£5.99View ›
FORD FOCUS MK1 / RS / ST170 1.4 1.6 1.8 2.0 1998-2004 THERMOSTAT & HOUSING
FORD FOCUS MK1 / RS / ST170 1.4 1.6 1.8 2.0 1998-2004 THERMOSTAT & HOUSING
New99.9% positive
£15.25View ›
Thermostat Housing Fits Ford Focus (Mk1) ST170 #2
Thermostat Housing Fits Ford Focus (Mk1) ST170 #2
New99.6% positive
£15.95View ›
Fits Focus (Mk1) ST170 Petrol Thermostat Housing #2
Fits Focus (Mk1) ST170 Petrol Thermostat Housing #2
New99.7% positive
£15.95View ›
Premier Thermostat Housing Fits Ford Focus (Mk1) ST170 Petrol (2002-2004) #2
Premier Thermostat Housing Fits Ford Focus (Mk1) ST170 Petrol (2002-2004) #2
New99.6% positive
£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

Fitting it yourself

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

See Thermostat prices on eBay

More Focus ST parts

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Live pricesFrom £5.25
View on eBay