Britpart PEM100990 Thermostat and Housing Assembly for Land Rover

The Britpart PEM100990 is a complete thermostat and housing assembly designed for Land Rover Defender TD4/TD5 and Discovery 2 engines. This critical cooling system component regulates engine operating temperature by controlling coolant flow from the engine to the radiator, ensuring optimal performance and preventing overheating.

Key Features:

• Complete assembly includes thermostat and plastic housing
• Opens fully at 88°C (190°F) for precise temperature control
• Direct replacement for Land Rover part number PEM100990
• Supersedes part number PEL100500
• Compatible with TD5, TD4 (Puma 2.4L), and V8 engines
• Premium Britpart UK brand quality

A failing thermostat can cause engine overheating, erratic temperature readings, poor fuel economy, and potentially lead to costly damage to other engine components including head gasket failure. Regular replacement of this wear item helps maintain your Land Rover's longevity and performance.