Beck Arnley 143-0914 Engine Coolant Thermostat Housing Assembly

Mercedes-Benz Thermostat Housing Assembly

Beck Arnley 143-0914 is an engine coolant thermostat housing assembly built for foreign nameplate OE specifications for form, fit, and function. It is a direct-fit cooling system replacement for select Mercedes-Benz models, including Mercedes-Benz G550, GL450, GL550, SL550, E550, ML550, S550, and CL550.

Key Features

• Engine coolant thermostat housing assembly for the cooling system
• OE-style form, fit, and function for foreign nameplate applications
• Operating temperature: 212 degrees Fahrenheit
• Beck Arnley part number 143-0914 for easy identification
• Built for select Mercedes-Benz V8 applications across multiple model lines

Detailed Description

Beck Arnley 143-0914 is a thermostat housing assembly for Mercedes-Benz cooling system service where accurate temperature control and proper coolant routing matter. Beck Arnley sources parts to OE specifications, giving technicians a replacement that matches the original application requirements for fit and function. This part number 143-0914 is listed for 2007-2015 Mercedes-Benz G550, 2007-2012 Mercedes-Benz GL450, 2008-2012 Mercedes-Benz GL550, 2007-2012 Mercedes-Benz SL550, 2010-2011 Mercedes-Benz E550, 2008-2011 Mercedes-Benz ML550, 2007-2011 Mercedes-Benz S550, and 2007-2010 Mercedes-Benz CL550.

What It Helps Address

• Coolant temperature regulation concerns
• Thermostat housing leakage at the cooling system interface
• Improper thermostat housing fit on Mercedes-Benz V8 models
• Cooling system service needs on high-mileage vehicles
• Replacement of a worn or damaged thermostat housing assembly

Installation Notes and Tips

Verify the vehicle year, model, and cooling system configuration before installation. Confirm the operating temperature specification of 212 degrees Fahrenheit matches the original application. Inspect mating surfaces, coolant condition, and related seals or hoses during service to help ensure a proper repair. Fits 2009-2015 Mercedes-Benz G550, N/A; Fits 2007-2012 Mercedes-Benz GL450, N/A; Fits 2008-2012 Mercedes-Benz GL550, N/A; Fits 2011-2012 Mercedes-Benz SL550, N/A; Fits 2007-2009 Mercedes-Benz SL550, N/A; Fits 2010-2011 Mercedes-Benz E550, N/A; Fits 2008-2011 Mercedes-Benz ML550, N/A; Fits 2007-2011 Mercedes-Benz S550, N/A; Fits 2007-2010 Mercedes-Benz CL550, N/A.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The product specialist network and global sourcing approach support accurate replacement selection for Mercedes-Benz cooling system repairs. This part contains nickel compounds, so follow applicable handling and service precautions.