Toyota Prius Thermostat
Replacement thermostat — fitment, symptoms & live UK prices.
Fits Toyota Prius — check your reg/VIN to confirm
From £10.37 · 6 live listings on eBay
View Thermostat on eBay🛡️ eBay Money Back Guarantee🇬🇧 UK sellers↩️ Easy returns
Coolant Thermostat fits TOYOTA PRIUS NHW2, NHW20 1.5 03 to 09 1NZ-FXE NAPA New
£10.37View ›
Coolant Thermostat for Lexus CT ZWA10 Toyota Auris E15 C-HR X1 Corolla Prius 1.8
£17.99View ›
Genuine Toyota Prius 1.8L Hybrid 2009-15 Engine Coolant Thermostat with Housing
£24.99View ›
Coolant Thermostat with Seal Toyota Auris 2010 to 2018 Hybrid 1603137010 New
£25.85View ›
Coolant Thermostat with Seal Toyota Prius from 2008 Hybrid 1603137010 New 1.8
£25.85View ›
Coolant Thermostat with Seal Toyota Prius Plus from 2011 Hybrid 1603137010 New
£25.85View ›
Will it fit my Toyota Prius?
Increasingly sold as a full housing unit with an integrated sensor on newer engines — check whether yours is thermostat-only or housing-and-all.
Tip: filter by your reg on eBay's compatibility check, or match the part number stamped on your old unit.
Signs your Toyota Prius thermostat needs replacing
- Temp gauge slow to rise or overheating
- Poor heater performance (stuck open)
- Overheating in traffic (stuck shut)
- Coolant warning light
Fitting it yourself
Usually a housing with 2–3 bolts and a coolant hose — straightforward, but refill and bleed the cooling system properly after.
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Live pricesFrom £10.37
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