Womala Engine Coolant Thermostat LR001312 for Land Rover Freelander 2

Product Overview

The Thermostat & Housing Assembly LR001312 is a Genuine OE-grade component engineered for the 2.2L diesel engine (DW12 / 2.2 TD4/SD4) in select for Land Rover vehicles . This complete unit houses the wax-element thermostat, temperature sensor, and sealing gaskets in one ready-to-install assembly. It regulates coolant flow between the engine and radiator by opening at 83°C to maintain optimal operating temperature . C2S44028 is the Jaguar OE equivalent for the same assembly .

Key Features

• Complete assembly – includes thermostat, housing, temperature sensor, and sealing gaskets 

• 83°C opening temperature – factory-calibrated for the 2.2L diesel 

• OE-grade quality – genuine Land Rover specification 

• Direct-fit replacement – matches factory mounting points and coolant hose connections

• Integrated sensor – provides coolant temperature data to the ECU and dashboard gauge 

OE Cross-Reference

Vehicle Fitment

⚠️ Important: LR001312 is specifically for the 2.2L diesel engine (DW12 / TD4 / SD4) . For 2.0L Ingenium diesel/petrol engines (AJ200 / AJ20), a different thermostat housing (LR184620) is required .

Signs of Failure

• Engine overheating – temperature gauge reading above normal; thermostat stuck closed

• Engine running too cool – poor fuel economy and heater performance; thermostat stuck open

• Coolant leaks – visible drips from the thermostat housing area

• Coolant loss – recurring need to top up the reservoir

• Poor heater performance – cabin heater blows cold air

• Check engine light – cooling system-related DTCs

💡 The thermostat and housing assembly is a critical cooling system component. If it fails, the engine can overheat, causing serious damage . The housing can develop leaks where the plastic upper housing meets the metal base – replacement is often more cost-effective than replacing individual parts .

Critical – Verify Your VIN Before Ordering

Thermostat housings are engine‑specific. This unit is for 2.2L diesel engines only – not for 2.0L Ingenium (petrol or diesel). Provide your VIN – our team confirms exact compatibility before dispatch. We cannot accept returns for misordered parts without VIN verification.

💡 Installation Tip: Professional installation recommended. The assembly comes with the thermostat, sensor, and housing seals . When replacing, the sealing ring on the coolant pipe should also be renewed . Replace coolant with OEM-specified fluid at the correct mixture ratio after installation.

Technical Specifications

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

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