Genuine 11537586783 Engine Coolant Thermostat

Engine Coolant Thermostat for BMW X3

This Genuine engine coolant thermostat is a direct-fit replacement for select 2011-2012 BMW X3 models. It is identified by part number 11537586783 and is built for drivers replacing a thermostat in the cooling system with an OE-style component.

Key Features

• Genuine engine coolant thermostat for cooling system service
• Fits 2011-2012 BMW X3
• OE replacement part number 11537586783
• Direct application for thermostat and housing service in the Belts and Cooling category

Detailed Description

When the cooling system needs thermostat replacement, this Genuine thermostat provides the correct application for BMW X3 models from 2011 and 2012. The thermostat helps regulate coolant flow so the engine can reach and maintain proper operating temperature. If you are searching for a BMW X3 thermostat 11537586783 or a Genuine coolant thermostat for 2011-2012 BMW X3, this part matches the listed fitment.

What It Helps Address

• Engine running too cool or too hot
• Delayed warm-up after startup
• Temperature fluctuation on the gauge
• Cooling system fault codes related to thermostat operation
• Reduced heater performance from improper coolant regulation

Installation Notes and Tips

Verify the part number and vehicle fitment before installation. For best results, inspect the cooling system for related wear, coolant condition, and housing sealing surfaces during service. This part cross-references no additional part numbers in the provided data.

Quality Assurance

Genuine parts are selected for OE-style fit and application accuracy. Part number 11537586783 is listed for direct use on the specified BMW X3 models, helping simplify parts matching during cooling system repair.