Place of Origin:
China
Brand Name:
Womala
Certification:
.
Model Number:
JDE28115
Product Overview
The Thermostat Assembly JDE28115 (Land Rover equivalent LR027158) is a Genuine OE-grade cooling system component engineered for the 2.0L GTDI / EcoBoost petrol engine in select for Jaguar and for Land Rover vehicles. This complete assembly integrates the thermostat, housing, and gasket into a single unit, regulating coolant flow to maintain optimal engine operating temperature and ensure efficient combustion.LR027158 is the Land Rover equivalent part number for the same thermostat assembly. LR027102 is the superseded reference number.
Key Features
Complete assembly – includes thermostat, housing, and gasket
82°C opening temperature – factory-calibrated for the 2.0L petrol engine
OE-grade quality – available as Genuine Jaguar / Land Rover, Febi Bilstein, Motorad, First Line, and other quality alternatives
Direct-fit replacement – matches factory mounting points and coolant hose connections
For 2.0L petrol engines – GTDI / EcoBoost / 204PT engine family
OE Cross-Reference
| Jaguar | Land Rover | Ford | Additional References |
|---|---|---|---|
| JDE28115 | LR027158 | AG9G8575BB, AG9Z8575B | LR027102 (Superseded), 02JDE28115 |
Aftermarket equivalents: Febi Bilstein 181739 · Motorad 910180 · First Line FTK475 · Gates TH53682G1 · Mahle TI23082 · Dorman 902-681
💡 Supersession Note: LR027102 has been superseded by LR027158. Both refer to the same thermostat assembly.
Technical Specifications
| Parameter | Detail |
|---|---|
| Part Type | Thermostat Assembly / Thermostat and Housing |
| Opening Temperature | 82°C |
| Includes | Thermostat, housing, gasket |
| Housing Material | Plastic |
| Engine | 2.0L GTDI Petrol (204PT / EcoBoost) |
| Condition | Brand New, OE-Grade |
Jaguar Applications
| Make | Model | Chassis | Years | Engine |
|---|---|---|---|---|
| for Jaguar | XF | X250 | 2013 – 2015 | 2.0L GTDI Petrol |
| for Jaguar | XE | X760 | 2015 – 2020 | 2.0L GTDI Petrol |
Land Rover Applications
| Make | Model | Chassis | Years | Engine |
|---|---|---|---|---|
| for Land Rover | LR2 / Freelander 2 | L359 | 2013 – 2015 | 2.0L GTDI Petrol |
| for Land Rover | Range Rover Evoque | L538 | 2012 – 2017 | 2.0L GTDI Petrol |
| for Land Rover | Discovery Sport | L550 | 2015 – 2017 | 2.0L GTDI Petrol |
⚠️ Important: This thermostat assembly is specifically for the 2.0L petrol engine – not for diesel or 3.0L/5.0L variants.
Signs of Failure
Engine overheating – thermostat stuck closed, restricting coolant flow
Engine not reaching operating temperature – thermostat stuck open, preventing proper warm-up
Coolant leaks – visible drips from the thermostat housing area
Poor fuel economy – engine running below optimal temperature
Check engine light – cooling system-related DTCs
💡 Thermostat stuck open is the most common failure – coolant flows constantly, preventing the engine from reaching operating temperature, resulting in poor fuel economy and potential catalytic converter damage.
Critical – Verify Your VIN Before Ordering
Thermostat assemblies are VIN- and engine-specific. 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. When replacing the thermostat, inspect all cooling system hoses and connections for wear. Replace coolant with OEM-specified fluid at the correct mixture ratio after installation and bleed the cooling system thoroughly to remove air pockets.
Why Choose Us
| Advantage | Detail |
|---|---|
| Inventory | 10,000+ SKU in stock |
| Quality | OE-grade, fully tested |
| Warranty | 18-month against manufacturing defects |
| Shipping | Global via DHL / UPS / FedEx |
| Flexibility | Sample orders welcome, low MOQ |
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.
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Frequently Asked Questions
A: Signs of a failing bumper bracket include visible damage or deformation, misaligned bumper panels, unusual noises from the front end, or if the bumper appears loose or sagging on one side.
A: For optimal results, we recommend professional installation. Key considerations include ensuring proper alignment of all mounting points, checking for additional damaged components, and verifying all fasteners are properly torqued to specification.
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Send your inquiry directly to us