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8–23 Aug: orders may ship up to 5 days later.

AJ811788-G - Thermostaat

Oorspronkelijke prijs - Oorspronkelijke prijs €38,20
Oorspronkelijke prijs
€38,20
€38,20 - €38,20
Huidige prijs €38,20
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand PR2 Pro OEM
Thermostaat
Fitment Notes JAGUAR — Thermostat & water outlet. Fits 3.5/4.2L V8 Petrol, NA and Supercharged. Models: XK (X150), S-TYPE (X200), XF (X250), XJ (X350 2003-2009)
Alternative Codes
AJ811788-GAJ811788

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 dayscontact 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 this PR2 Pro OEM thermostat do?
This PR2 Pro OEM thermostat regulates coolant flow to the radiator on the Jaguar 3.5/4.2L V8 petrol engine, opening as the coolant warms to hold the engine at its correct operating temperature. It's supplied complete with the water outlet housing.
Is the water outlet housing included?
Yes, this thermostat comes with its water outlet housing as a complete assembly, so there's no need to reuse the old housing. It fits the Jaguar 3.5/4.2L V8 petrol, naturally aspirated and supercharged, across XK, S-TYPE, XF and XJ.
What are the symptoms of a stuck thermostat?
A stuck thermostat typically causes overheating when jammed closed, or slow warm-up and weak cabin heat when stuck open. Either can log a temperature fault on the V8. Replacing the complete unit restores correct coolant regulation. Part number AJ811788.