532453 - Thermostat – 2.25 Petrol – 74C

- €21,40

€21,40

€21,40 - €21,40

€21,40

Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Thermostat for the engine cooling circuit, controlling coolant flow between the engine and radiator.

The valve stays shut while the engine warms from cold, then opens at its rated 74°C to admit coolant to the radiator, holding the engine at its correct operating temperature. Calibrated to the 74°C opening point for the 2.25L 4-cylinder petrol engine.

Vehicle Model Land Rover Series 2 and 3

Fitment Notes SERIES 2/3 — 2.25 Petrol engine, 74°C

Alternative Codes

532453BR 0109ERC9774GTS109

In stock 6 units

3 · Gouda 3 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the Thermostat (532453) do in the 2.25 petrol cooling system?

The thermostat (532453) controls coolant flow in the 2.25L petrol engine on Series 2 and 3 Land Rovers. It stays closed while the engine warms from cold, then opens at 74°C to route coolant to the radiator, keeping the engine at its correct operating temperature.

Is the 74°C opening temperature correct for all 2.25 petrol engine variants?

This thermostat (532453) is rated at 74°C and is specified for the 2.25L 4-cylinder petrol engine on Series 2 and 3 Land Rovers. Confirm against your workshop manual if you're unsure whether your application requires a different opening temperature.

What happens if the thermostat fails on a 2.25 petrol engine?

A stuck-closed thermostat causes overheating because coolant can't reach the radiator. A stuck-open thermostat causes the engine to run cold, leading to increased wear and poor fuel economy. On the 2.25L petrol engine these symptoms typically point to a failed thermostat once hoses and radiator cap have been ruled out.