HomeBelts and Cooling > Radiators, Coolers and Related ComponentsGenuine 17112249366 Engine Coolant Reservoir Thermostat
Part #: 17112249366

Genuine 17112249366 Engine Coolant Reservoir Thermostat

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, Z4
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Reliable Engine Coolant Reservoir Thermostat for BMW Z4

The Genuine Engine Coolant Reservoir Thermostat, part number 17112249366, is designed specifically for BMW Z4 models. This component plays a critical role in regulating engine temperature by managing coolant flow within the reservoir system.

  • Compatible with BMW Z4 models
  • Genuine part number 17112249366 ensures precise fitment
  • Engine coolant reservoir thermostat designed for optimal temperature control
  • Durable construction for consistent performance
  • Direct replacement for factory-installed thermostat

Product Details and Functionality

This Genuine engine coolant reservoir thermostat is engineered to maintain the proper operating temperature of your BMW Z4’s engine. By controlling the flow of coolant through the reservoir, it helps prevent overheating and ensures efficient engine performance. The thermostat is manufactured to meet OEM specifications, providing reliable operation and compatibility with the vehicle’s cooling system.

Common Issues Addressed by This Thermostat

  • Engine overheating due to faulty coolant regulation
  • Coolant leaks from a damaged or worn thermostat
  • Inconsistent engine temperature readings
  • Reduced engine efficiency caused by improper coolant flow
  • Potential engine damage from prolonged overheating

Installation Notes and Tips

Installation of the Genuine Engine Coolant Reservoir Thermostat (17112249366) should be performed by a qualified technician familiar with BMW Z4 cooling systems. Ensure the engine is cool before beginning work to avoid injury. Properly drain the coolant system and inspect related components for wear or damage during replacement. After installation, refill the coolant and bleed the system to remove air pockets for optimal performance.

Quality Assurance and Warranty

This thermostat is a Genuine BMW part, manufactured to meet strict quality standards and OEM specifications. Using part number 17112249366 guarantees compatibility and durability for your BMW Z4. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2004BMWZ4AutomaticN/AThru 4/2004
2003BMWZ4AutomaticN/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.