HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0914 Engine Coolant Thermostat Housing Assembly
Part #: 143-0914

Beck Arnley 143-0914 Engine Coolant Thermostat Housing Assembly

⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, CL550, E550, G550, GL450, GL550, ML550, S550, and SL550
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Reliable Engine Coolant Thermostat Housing Assembly for Mercedes-Benz

The Beck Arnley 143-0914 engine coolant thermostat housing assembly is designed to maintain optimal engine temperature for select Mercedes-Benz models. Engineered to withstand high temperatures up to 212°F, this thermostat housing assembly ensures consistent coolant flow and temperature regulation.

  • Compatible with Mercedes-Benz CL550, E550, G550, GL450, GL550, ML550, S550, and SL550 models
  • Engineered to handle operating temperatures of 212°F for precise thermal management
  • Contains nickel compounds for enhanced durability and corrosion resistance
  • Beck Arnley quality standards for reliable fit and function
  • Part number 143-0914 for accurate identification and replacement

Product Details and Specifications

This engine coolant thermostat housing assembly from Beck Arnley is specifically designed for Mercedes-Benz vehicles including the CL550, E550, G550, GL450, GL550, ML550, S550, and SL550. The assembly is built to operate effectively at a temperature of 212°F, ensuring the thermostat opens and closes at the correct temperature to regulate coolant flow. The use of nickel compounds in the construction enhances corrosion resistance, extending the life of the part under harsh engine conditions. The part number 143-0914 corresponds to this exact fitment, providing a direct replacement for the original equipment.

Common Applications and Problem Resolution

  • Prevents engine overheating by regulating coolant temperature
  • Resolves coolant leaks caused by damaged or cracked thermostat housings
  • Eliminates erratic temperature gauge readings due to faulty thermostat housing
  • Restores proper coolant flow in Mercedes-Benz CL550, E550, G550, GL450, GL550, ML550, S550, and SL550 models
  • Addresses corrosion-related failures in the thermostat housing assembly

Installation Notes and Tips

When installing the Beck Arnley 143-0914 thermostat housing assembly, ensure the engine is cool to avoid injury. Properly clean the mounting surface to prevent leaks and use a compatible gasket or sealant as required by the vehicle manufacturer. Verify the thermostat opens at the specified temperature of 212°F to maintain optimal engine performance. Follow torque specifications for mounting bolts to avoid damage.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The 143-0914 thermostat housing assembly undergoes rigorous quality control to maintain durability and resistance to corrosion, supported by the use of nickel compounds. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer.

BrandBeck Arnley
Part Number143-0914
Are You Using The Long Form WarningY
Chemical(s) at IssueNickel compounds
TEMPERATURE212

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2014Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2013Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2012Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2012Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2012Mercedes-BenzGL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2012Mercedes-BenzSL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzE5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzGL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzML5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzS5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2011Mercedes-BenzSL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzCL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzE5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzGL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzML5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2010Mercedes-BenzS5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzCL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzG5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzGL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzML5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzS5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2009Mercedes-BenzSL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzCL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzGL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzML5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzS5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2008Mercedes-BenzSL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2007Mercedes-BenzCL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2007Mercedes-BenzGL4504.7LV8N/AOperating temperature: 212 degrees Fahrenheit.
2007Mercedes-BenzS5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.
2007Mercedes-BenzSL5505.5LV8N/AOperating temperature: 212 degrees Fahrenheit.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.