Genuine 11537834271 Engine Coolant Thermostat Housing

Engine Coolant Thermostat Housing for BMW M5 and M6

This Genuine engine coolant thermostat housing is a direct-fit cooling system component for select BMW performance sedans and coupes. It is listed for 2006-2010 BMW M6 and 2006-2009 BMW M5 applications, with part number 11537834271 for reference.

Key Features

• Genuine OEM-style engine coolant thermostat housing
• Fits 2006-2010 BMW M6, N/A
• Fits 2006-2009 BMW M5, N/A
• Part number 11537834271 for accurate ordering and cross-checking
• Built for the thermostat and housing section of the cooling system

Detailed Description

The Genuine 11537834271 thermostat housing is used in the engine cooling circuit to support proper thermostat mounting and coolant flow control. For BMW M5 and BMW M6 models in the listed years, this housing is the correct service part when replacing a cracked, leaking, or worn thermostat housing assembly. Use the part number 11537834271 to verify application before installation.

What It Helps Address

• Coolant leaks at the thermostat housing
• Cracked or heat-aged housing material
• Improper thermostat sealing at the housing interface
• Cooling system service on BMW M5 and BMW M6 models
• Replacement of a damaged housing identified by part number 11537834271

Installation Notes and Tips

Confirm engine code and vehicle fitment before ordering. Inspect the thermostat, seals, and mating surfaces during service, and clean the coolant passages before reassembly. After installation, refill and bleed the cooling system according to BMW service procedures to remove trapped air.

Quality Assurance

Genuine parts are selected to match the original equipment application for the listed BMW M5 and BMW M6 vehicles. This part cross-references BMW OE part number 11537834271 for the same application.