URO 11537586783 Engine Coolant Thermostat / Water Inlet Assembly
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URO 11537586783 Engine Coolant Thermostat / Water Inlet Assembly

Brand URO 11537586783
Temperature Sensor Included No
MAP Controlled No
Color Black
Inside Diameter 34.2
Maximum Height 150
Opening Temperature 102
Gasket Or Seal Included No
Housing Material Pa6
Bolt Hole Center To Bolt Hole Center 23.9
Inlet Tube Length 22
Bleeder Screw Included No
Thermostat Material Na
Mounting Hole Diameter M6
Fits BMW · 2 vehicles

Cross-references Dorman - OE Solutions 902-5161, Focus Auto Parts 86258 and Genuine 11537586783 for the same application. See all 6.

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Free returns within 60 days if it doesn't fit when fitment is verified.
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Overview

This URO engine coolant thermostat / water inlet assembly is a direct-fit replacement for the cooling system on compatible BMW applications. It is built around a 102-degree opening temperature and a PA6 housing to support consistent coolant flow and reliable thermal control. Part number 11537586783 is a practical choice for BMW X3 cooling system service.

  • 102-degree opening temperature for controlled coolant regulation.
  • PA6 housing material for a durable cooling system component.
  • Black finish with integrated water inlet assembly design.
  • No gasket or seal included.
  • No bleeder screw or temperature sensor included.

Detailed Description

URO Part Number 11537586783 is an engine coolant thermostat / water inlet assembly engineered for European vehicle applications and manufactured to meet or exceed OEM specifications. For 2011-2012 BMW X3 models, it provides the thermostat and inlet housing function in one assembly, helping maintain proper operating temperature and coolant routing. The 34.2 mm inside diameter, 23.9 mm bolt hole center spacing, 22 mm inlet tube length, and M6 mounting hole diameter support accurate fitment during cooling system repair. This part cross-references Genuine 11537586783 for the same application.

Common Repair Uses

  • Restores proper engine warm-up when the thermostat is sticking open or closed.
  • Addresses coolant leaks from a cracked or warped thermostat housing.
  • Helps correct temperature fluctuation caused by a worn cooling system assembly.
  • Replaces a damaged inlet housing during BMW X3 cooling service.

Installation Notes

Verify the housing style, connector layout, and mounting dimensions before installation. Replace the gasket or seal if required by the service procedure, since it is not included. Confirm the cooling system is properly bled after installation to avoid trapped air and temperature irregularities.

Quality Assurance

URO Parts replacement components are made to meet or exceed OEM specifications for European vehicles. URO Premium products are backed by an unlimited mileage, lifetime warranty.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2012BMWX3xDrive28iN/A—
2011BMWX3xDrive28iN/A—
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 902-5161Focus Auto Parts — 86258Genuine — 11537586783Motorad — 955-20711 53 7 586 783URO-017543