/live/media/FT/FT_78636_Fro.jpg)
OE Quality
60-Day Returns
Facet 7.8636 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for BMW 335d and X5
The Facet 7.8636 engine coolant thermostat is designed specifically for BMW 335d and X5 models. This thermostat helps regulate engine temperature efficiently, ensuring optimal performance and preventing overheating or excessive cooling.
- Compatible with BMW 335d and BMW X5 models
- Part number 7.8636 for precise identification
- Engine coolant thermostat designed to maintain proper engine temperature
- Durable construction for consistent operation
- Direct replacement for original equipment parts
Product Details and Functionality
The Facet 7.8636 engine coolant thermostat is engineered to control the flow of coolant through the engine, maintaining the ideal operating temperature. By opening and closing at specific temperature thresholds, it prevents engine overheating and reduces wear caused by running too cold. This part is essential for the cooling system of BMW 335d and X5 vehicles, ensuring the engine warms up quickly and stays within the correct temperature range during operation.
Common Issues Addressed by This Thermostat
- Engine overheating due to stuck closed thermostat
- Poor fuel efficiency caused by thermostat stuck open
- Erratic engine temperature fluctuations
- Heater malfunction or insufficient cabin heat
- Check engine light related to cooling system faults
Installation Notes and Tips
When installing the Facet 7.8636 thermostat, ensure the engine is cool before beginning work. Drain the coolant system to prevent spills and contamination. Replace any gaskets or seals to avoid leaks. Verify the thermostat orientation matches OEM specifications for proper operation. After installation, refill the cooling system and bleed air pockets to maintain system integrity.
Quality Assurance and Warranty Information
Facet manufactures the 7.8636 engine coolant thermostat to meet or exceed OEM standards for fit and function. This part undergoes quality control testing to ensure reliable performance in BMW 335d and X5 vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2013 | BMW | X5 | xDrive35d | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2012 | BMW | X5 | xDrive35d | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2011 | BMW | 335d | Base | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2011 | BMW | X5 | xDrive35d | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2010 | BMW | 335d | Base | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2010 | BMW | X5 | xDrive35d | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2009 | BMW | 335d | Base | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
| 2009 | BMW | X5 | xDrive35d | N/A | Engine Coolant Thermostat kit includes Gasket, Housing, and Thermostat. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.