THERMOSTAT ASSEMBLY - D2P - TB11537550172
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eBayTHERMOSTAT BMW 1 2 3 4 5 6 7 SERIES F20 F22 F30 F36 F33 F32 G30 G32 G12, X3, X4
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Product Information
Full details
This D2P Electronic Thermostat Assembly (TB11537550172) is designed for BMW vehicles equipped with the B58B30 engine, offering a reliable solution for maintaining optimal engine temperature. Its primary benefit is ensuring precise temperature control, crucial for engine performance and longevity. A potential caveat for users is the specific engine variant compatibility, requiring careful verification before purchase. Key features include direct fit design and compatibility with a wide range of BMW series and models.
All features
| Model Part Number | TB11537550172 |
|---|---|
| Brand | D2P |
Extended Product Information
FAQs
Which BMW models is this thermostat assembly compatible with?
This assembly is designed for BMW models with the B58B30 engine, including various 1, 2, 3, 4, 5, 6, 7 Series, X3, and X4 models. Specific examples include the 2016-Onwards BMW 5 Series G30 G31 F90 540i 545e and the 2016-2019 BMW 1 Series M140i (F20).
What are the OEM part numbers this D2P assembly replaces?
This D2P thermostat assembly replaces OEM part numbers 11537642854, 11538642559, 11538843406, and 8642559.
Is this part suitable for any BMW B58 engine?
This assembly is specifically designed for the B58B30 variant of the B58 engine. Compatibility with other B58 variants should be carefully checked.
Do I need to replace the coolant when installing this part?
Yes, it is standard practice to drain and replace the engine coolant when replacing a thermostat assembly to ensure the cooling system is filled with fresh coolant and properly bled.
Can I install this myself or do I need a professional?
Installation requires draining the cooling system, accessing the thermostat housing, and correctly refilling and bleeding the system. It is recommended to have this work done by a qualified mechanic.
What is the main function of this electronic thermostat?
The electronic thermostat precisely controls the flow of coolant to regulate the engine's operating temperature, ensuring it stays within the optimal range for performance and efficiency.
Troubleshooting
Engine overheating or running too cool
This could indicate a faulty thermostat. Ensure the assembly is correctly installed and compatible with your specific engine and model. Check coolant levels and for any blockages in the cooling system.
Coolant leaks from thermostat housing
Verify that the seals are correctly seated and that all housing bolts are tightened to the manufacturer's specified torque. Inspect the housing for any cracks or damage.
Check Engine Light related to cooling system (e.g., P0128)
This error code often points to a thermostat issue. Confirm the part number matches your vehicle's requirements and that the thermostat is functioning electrically and mechanically.
Pros and Cons
Pros
- Ensures accurate engine temperature regulation for optimal performance.
- Designed as a direct fit for specific BMW B58B30 engines.
- Compatible with a wide range of BMW models and series.
- Replaces multiple OEM part numbers, simplifying selection.
- Helps maintain engine efficiency and prevent overheating.
Cons
- Requires verification of exact engine variant (B58B30) for compatibility.
- Installation may require specialized tools or professional mechanical knowledge.
- Not compatible with non-B58 engines or other BMW engine types.
- Specific model year limitations may apply (e.g., 2016-Onwards for some models).
Setup, Compatibility & Care
Setup: Installation of this thermostat assembly should be performed by a qualified mechanic. It involves draining the coolant, removing the old assembly, and installing the new one, followed by refilling and bleeding the cooling system. Ensure all seals are properly seated and connections are secure.
Compatibility: Verify that your BMW model is equipped with the B58B30 engine and check against the compatible part numbers (11537642854, 11538642559, 11538843406, 8642559) and model series listed in the product description. Cross-referencing your vehicle's VIN with a BMW parts catalog is recommended for absolute certainty.
Care: Once installed, the thermostat assembly is part of the sealed cooling system and requires no routine user maintenance. Regular coolant checks and flushes as per your vehicle manufacturer's recommendations are important for the overall health of the cooling system and the longevity of the thermostat.