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LR005631LR - Thermostat by LAND ROVERCooling or Heating Part Land Rover Range Rover

LR005631LR - Thermostat – 4.4 V8 Petrol

- €220,00
€220,00
€220,00 - €220,00
€220,00
Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
Thermostat for the engine cooling circuit.

Regulates coolant flow between the engine and radiator to bring the engine up to operating temperature and hold it there. Fitted to the 4.4L V8 petrol (AJ) engine.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 — 4.4L V8 Petrol (AJ), from VIN 7A000001
RANGE ROVER SPORT 2005-2009 — 4.4L V8 Petrol (AJ), from VIN 7A000001
Alternative Codes
LR005631LR

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

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 LR005631LR thermostat do?
The LR005631LR is a Genuine thermostat for the 4.4L V8 petrol (AJ) engine. It regulates coolant flow to bring the engine up to temperature and hold it steady on the Discovery 3 and Range Rover Sport L320.
Where is the thermostat located?
The thermostat sits in the coolant housing on the 4.4L V8 petrol engine, between the engine and radiator circuit. It opens as the engine warms to let coolant flow to the radiator.
Which vehicles use this thermostat?
This thermostat fits the Land Rover Discovery 3 (2005-2009) and Range Rover Sport L320 with the 4.4L V8 petrol (AJ) engine, from VIN 7A000001.
What are the signs the thermostat needs replacing?
Common signs are the engine running cold, slow warm-up, or overheating if the thermostat sticks shut on the 4.4 V8. A stuck thermostat upsets coolant temperature, so it's usually replaced when cooling faults show.