HomeBelts and Cooling > Thermostat and HousingGenuine 11537598865 Engine Coolant Thermostat
Part #: 11537598865

Genuine 11537598865 Engine Coolant Thermostat

⚙️ 37 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, X5, X6, 435i, 435i xDrive, 335i, 335i GT xDrive, 335i xDrive, 435i Gran Coupe, 435i xDrive Gran Coupe, ActiveHybrid 3, M235i, and M235i xDrive
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Reliable Engine Coolant Thermostat for BMW Models

The Genuine 11537598865 engine coolant thermostat is designed specifically for select BMW vehicles, ensuring precise temperature regulation and optimal engine performance. This thermostat is compatible with various BMW models including the 335i, 435i, M235i, X5, and X6, providing dependable cooling system management.

  • Genuine BMW replacement part number 11537598865
  • Engine coolant thermostat designed for accurate temperature control
  • Compatible with BMW 335i, 335i xDrive, 435i, 435i xDrive, M235i, X5, X6, and related models
  • Ensures efficient engine warm-up and prevents overheating
  • Durable construction for long-lasting performance

Product Details and Compatibility

This engine coolant thermostat is engineered to meet the exact specifications of BMW cooling systems. It fits a range of BMW models such as the 335i GT xDrive, 435i Gran Coupe, ActiveHybrid 3, and M235i xDrive, among others. The part number 11537598865 corresponds to a thermostat that regulates coolant flow, maintaining the engine at the ideal operating temperature. Proper thermostat function is critical for engine efficiency, emissions control, and preventing damage caused by overheating or running too cold.

Common Applications and Issues Addressed

  • Regulates engine temperature for consistent performance
  • Prevents engine overheating and potential damage
  • Improves fuel efficiency by maintaining optimal engine temperature
  • Resolves issues related to erratic temperature gauge readings
  • Eliminates coolant flow problems caused by a stuck thermostat

Installation Notes and Tips

Installation of the Genuine 11537598865 thermostat should be performed by a qualified technician familiar with BMW cooling systems. Ensure the engine is cool before removal to avoid injury. Replace the thermostat housing gasket to prevent leaks and verify proper coolant levels after installation. Bleed the cooling system to remove air pockets for accurate temperature regulation.

Quality Assurance and Warranty

As a Genuine BMW part, the 11537598865 thermostat meets OEM standards for fit, form, and function. It undergoes rigorous quality control to ensure reliability and durability. This part typically includes a manufacturer-backed warranty covering defects in materials and workmanship, providing confidence in its long-term performance.

This part fits 37 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2017BMWX5xDrive35iN/A
2017BMWX5sDrive35iN/A
2017BMWX6xDrive35iN/A
2017BMWX6sDrive35iN/A
2016BMW435iN/A
2016BMW435i xDriveN/A
2016BMWX5xDrive35iN/A
2016BMWX5sDrive35iN/A
2016BMWX6xDrive35iN/A
2016BMWX6sDrive35iN/A
2015BMW335iN/A
2015BMW335i GT xDriveN/A
2015BMW335i xDriveN/A
2015BMW435iN/A
2015BMW435i Gran CoupeN/A
2015BMW435i xDriveN/A
2015BMW435i xDrive Gran CoupeN/A
2015BMWActiveHybrid 3N/A
2015BMWM235iN/A
2015BMWM235i xDriveN/A
2015BMWX5xDrive35iN/A
2015BMWX5sDrive35iN/A
2015BMWX6xDrive35iN/A
2015BMWX6sDrive35iN/A
2014BMW335iN/A
2014BMW335i GT xDriveN/A
2014BMW335i xDriveN/A
2014BMW435iN/A
2014BMW435i xDriveN/A
2014BMWActiveHybrid 3N/A
2014BMWM235iN/A
2014BMWX5xDrive35iN/A
2014BMWX5sDrive35iN/A
2013BMW335iN/A
2013BMW335i xDriveN/A
2013BMWActiveHybrid 3N/A
2012BMW335iN/A

* 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.