Beck Arnley 143-0929 Engine Coolant Thermostat Housing Assembly

OE Thermostat Housing for BMW Cooling Service

Restore proper engine cooling control with the Beck Arnley 143-0929 engine coolant thermostat housing assembly. This OE-style replacement is built to meet foreign nameplate specifications for form, fit, and function, giving you a direct-match solution for BMW cooling system service.

Compatible with select BMW 535i GT, 535i, 535i xDrive, ActiveHybrid 5, 640i xDrive, 640i xDrive Gran Coupe, and 740i applications, this thermostat housing assembly is specified for 198°F operating temperature.

• Beck Arnley 143-0929 thermostat housing assembly for BMW cooling system repair
• OE temperature rating: 198°F / 92°C
• Built to foreign nameplate OE specifications for form, fit, and function
• Direct-fit replacement for select BMW turbocharged and hybrid applications
• Supports accurate coolant temperature regulation in the engine cooling system

Fitment Details

• Fits 2010-2017 BMW 535i GT, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2011-2017 BMW 535i GT xDrive, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2011-2016 BMW 535i, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2016 BMW 535i xDrive, N/A, TEMPERATURE 92C/198F
• Fits 2012-2016 BMW ActiveHybrid 5, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2011-2015 BMW 535i xDrive, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2014-2015 BMW 640i xDrive, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2014-2015 BMW 640i xDrive Gran Coupe, N/A, OE TEMPERATURE; TEMPERATURE 198
• Fits 2013-2015 BMW 740i, N/A, OE TEMPERATURE; TEMPERATURE 198

What This Part Helps Address

• Overheating caused by a thermostat housing assembly that no longer regulates coolant flow correctly
• Temperature fluctuation in BMW cooling systems
• Coolant leaks at the thermostat housing area
• Check engine concerns related to engine temperature control
• Cooling performance issues on 198°F BMW applications

Installation Notes

Verify the OE temperature specification before installation and confirm the application matches your BMW by year, model, and engine configuration. Inspect the surrounding cooling system components, including hoses, seals, and coolant condition, so the replacement can be completed cleanly and the system can be refilled and bled according to BMW service procedures.

Quality Assurance

Beck Arnley sources parts through a global network focused on foreign nameplate applications, and this 143-0929 thermostat housing assembly is specified to meet OE expectations for fit and function. Lead and lead compounds are listed as a chemical disclosure for this part.