HomeBelts and Cooling > Thermostat and HousingGenuine 11531740478 Engine Coolant Thermostat Housing
Part #: 11531740478

Genuine 11531740478 Engine Coolant Thermostat Housing

⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$47.32Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 528i
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Genuine Engine Coolant Thermostat Housing

The Genuine Engine Coolant Thermostat Housing, part number 11531740478, is designed specifically for BMW 528i models. This component plays a critical role in regulating engine temperature by housing the thermostat that controls coolant flow.

  • Compatible with BMW 528i vehicles
  • Durable construction for reliable engine temperature regulation
  • Direct replacement for OEM part number 11531740478
  • Ensures proper coolant flow and engine performance
  • Precision fit to maintain factory specifications

Product Details and Specifications

This thermostat housing is engineered to meet the exact specifications required by BMW 528i engines. It serves as the mounting point for the thermostat, which opens and closes to regulate coolant circulation based on engine temperature. The housing is manufactured from materials that withstand high temperatures and pressure, ensuring long-term durability and consistent performance. Using the Genuine part number 11531740478 guarantees compatibility and helps maintain the integrity of the vehicle's cooling system.

Compatible Vehicles and Applications

This engine coolant thermostat housing is compatible with BMW 528i models. It is intended for use in the vehicle's cooling system to manage engine temperature effectively. Installing this part can address several common issues related to thermostat housing failure or malfunction.

  • Overheating due to coolant leaks or thermostat failure
  • Coolant leaks around the thermostat housing
  • Erratic engine temperature readings
  • Engine performance issues related to improper coolant flow

Installation Notes and Tips

When installing the Genuine Engine Coolant Thermostat Housing (11531740478) on a BMW 528i, ensure the engine is cool before beginning work. Properly clean the mounting surface to prevent leaks and use a new gasket or sealant as recommended. Torque bolts to manufacturer specifications to avoid damage. It is advisable to inspect the thermostat and coolant hoses during installation for any signs of wear or damage.

Quality Assurance and Warranty Information

The Genuine Engine Coolant Thermostat Housing is manufactured to meet OEM standards for fit, form, and function. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in materials and workmanship. Using this part helps maintain the reliability and safety of the BMW 528i cooling system.

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1998BMW528iN/A
1997BMW528iN/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.