HomeBelts and Cooling > Gaskets and Sealing SystemsGenuine 11517831099 Engine Coolant Thermostat Housing Gasket
Part #: 11517831099

Genuine 11517831099 Engine Coolant Thermostat Housing Gasket

⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.04Free 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, Z4, M3, and Z3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Coolant Thermostat Housing Gasket for BMW M3, Z3, and Z4

The Genuine 11517831099 engine coolant thermostat housing gasket is designed specifically for BMW vehicles, including the M3, Z3, and Z4 models. This gasket ensures a secure seal between the thermostat housing and engine block, preventing coolant leaks and maintaining optimal engine temperature regulation.

  • Compatible with BMW M3, Z3, and Z4 models
  • Genuine part number 11517831099 for precise fitment
  • Engine coolant thermostat housing gasket designed to prevent leaks
  • Durable material engineered for high-temperature resistance
  • Maintains proper engine cooling system performance

Product Details and Compatibility

This engine coolant thermostat housing gasket is a critical component in the cooling system of BMW M3, Z3, and Z4 vehicles. The gasket fits between the thermostat housing and the engine block, creating a tight seal that prevents coolant from escaping. Using the Genuine 11517831099 part ensures compatibility and reliability, as it meets OEM specifications for fit and function. Proper sealing helps maintain engine temperature stability, which is essential for engine performance and longevity.

Common Applications and Problem Resolution

  • Prevents coolant leaks around the thermostat housing
  • Eliminates overheating caused by coolant loss
  • Reduces risk of engine damage due to improper cooling
  • Addresses coolant contamination from gasket failure
  • Ensures consistent thermostat operation and engine temperature control

Installation Notes and Tips

When installing the Genuine 11517831099 thermostat housing gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket or housing. It is recommended to inspect the thermostat housing and surrounding components for wear or damage during installation to ensure a complete and effective repair.

Quality Assurance and Warranty

As a Genuine BMW part, the 11517831099 engine coolant thermostat housing gasket is manufactured to meet strict OEM standards for quality and durability. This gasket is engineered to withstand the thermal and mechanical stresses of the engine cooling system. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed coverage to ensure reliability and customer confidence.

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008BMWZ4N/AThermostat Housing to Water Pump
2007BMWZ4N/AThermostat Housing to Water Pump
2006BMWM3N/AThermostat Housing to Water Pump
2006BMWZ4N/AThermostat Housing to Water Pump
2005BMWM3N/AThermostat Housing to Water Pump
2004BMWM3N/AThermostat Housing to Water Pump
2003BMWM3N/AThermostat Housing to Water Pump
2002BMWM3N/AThermostat Housing to Water Pump
2002BMWZ33.2LL6N/AThermostat Housing to Water Pump
2001BMWM3N/AThermostat Housing to Water Pump
2001BMWZ3N/AThermostat Housing to Water Pump

* 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.