PEM100990LR | Defender Td5/TDCI & Discovery 2 Thermostat – Genuine Land Rover

Genuine Land Rover PEM100990LR thermostat for Defender Td5, Defender 2.4/2.2 TDCI and Discovery 2 Td5 models. This is the original parts option for the cooling system when you want the closest-to-factory thermostat choice rather than an aftermarket replacement.

  • Fits Defender Td5; Defender 2.4/2.2 TDCI; Discovery 2 Td5
  • Genuine Land Rover thermostat
  • Replaces Land Rover thermostat PEM100990
  • Helps restore correct warm-up, heater performance and coolant temperature control

£58.99 inc. UK VAT

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Part Number: PEM100990LR Categories: , Tags: ,
Description

Genuine Land Rover thermostat for Defender and Discovery 2

This Genuine Land Rover thermostat fits Defender Td5, Defender 2.4/2.2 TDCI and Discovery 2 Td5 models using thermostat PEM100990. It is the original parts option for this Land Rover cooling system application.

The thermostat controls coolant flow through the engine and radiator, helping the engine warm up properly and maintain a stable operating temperature. A faulty thermostat can cause slow warm-up, poor heater performance, unstable temperature control or overheating.

Before fitting, check the coolant condition, hoses, cooling system bleeding and any signs of leaks or contamination. For other current thermostat options, see our Td5 thermostats page, or read our Td5 thermostat guide if you are comparing the available choices.

Additional information
Weight0.3 kg
Dimensions20 × 10 × 10 cm
Brand

Brand

Jaguar Land Rover

Genuine Land Rover parts are of the highest quality and be fully relied upon. Our genuine Land Rover parts come direct from Land Rover.
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Shipping & Delivery

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Standard UK delivery is next working day. For all orders outside the UK DHL Express provide shipping.  You can also collect your order from us!

Free mainland UK postage and packaging on all eligible orders over £99 (terms and conditions apply).
Returns
14-day returns Unopened & unused Faulty? We cover postage
  • Return within 14 days of delivery of your order.
  • Items must be unused, unopened and in original packaging.
  • Faulty items: we’ll cover return postage—keep your receipt.
  • Refunds & Replacements are dealt with once the original item is received and inspected.
Non-returnable: non-stock/order in/special orders and genuine Land Rover parts (unless faulty).

Returns – quick FAQs

How long do I have to return an item?
14 days from receipt of your order.
Who pays return postage?
We cover it if the item is faulty—please keep your postage receipt.
What items are non-returnable?
Non-stock/special orders and genuine Land Rover parts (unless faulty).
How do I start a return?
Contact us

Please include your order number and a brief reason for the return.

Warranty

All parts sold by Twinwoods 4x4 are covered by a minimum 12 month warranty against manufacturing defects.

Some products and brands may carry a longer warranty period where this is provided by the manufacturer. Where applicable, this will normally be stated on the individual product page.

The warranty covers manufacturing defects only and does not cover failure caused by incorrect fitting, misuse, accidental damage, normal wear and tear, or faults elsewhere on the vehicle.

Warranty claims may require the part to be returned for inspection and testing before any repair, replacement or refund is authorised.

This does not affect your statutory rights.

For full details, please see our Terms and Conditions.