HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0872 Engine Coolant Thermostat
Part #: 143-0872

Beck Arnley 143-0872 Engine Coolant Thermostat

⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 323i, 325i, 325xi, 330Ci, 330i, 330xi, X3, and X5
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Reliable Engine Coolant Thermostat for BMW Models

The Beck Arnley 143-0872 engine coolant thermostat with housing is designed to maintain optimal engine temperature for select BMW vehicles. Engineered to open at 176°F, this thermostat ensures efficient coolant flow and temperature regulation for models including the BMW 323i, 325i, 330i, X3, and X5.

  • Includes thermostat housing for direct replacement
  • Opens at a precise temperature of 176°F for accurate engine temperature control
  • Compatible with BMW 323i, 325i, 325xi, 330Ci, 330i, 330xi, X3, and X5 models
  • Beck Arnley part number 143-0872 for easy identification
  • Engineered to meet OEM specifications for fit and function

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0872) includes the housing, providing a complete solution for your cooling system needs. The thermostat is calibrated to open at 176 degrees Fahrenheit, which helps maintain the engine within its optimal operating temperature range. Proper temperature regulation prevents overheating and promotes efficient engine performance. The included housing simplifies installation and ensures a secure fit, reducing the risk of leaks or coolant loss.

Compatible BMW Models and Applications

This thermostat assembly is compatible with a range of BMW vehicles, including the 323i, 325i, 325xi, 330Ci, 330i, 330xi, X3, and X5. It is designed specifically for these models to ensure proper fitment and reliable operation within the engine cooling system. Using the correct thermostat helps maintain engine efficiency and longevity.

  • Prevents engine overheating by regulating coolant flow
  • Helps avoid poor heater performance due to incorrect temperature control
  • Reduces risk of engine damage caused by temperature fluctuations
  • Addresses issues related to thermostat sticking open or closed
  • Supports consistent engine warm-up times for improved fuel efficiency

Installation Notes and Tips

When installing the Beck Arnley 143-0872 thermostat and housing, ensure the engine is cool before beginning work. Drain the coolant to prevent spills and remove the old thermostat and housing carefully. Clean the mounting surface thoroughly to ensure a proper seal. Use a new gasket or sealant as recommended by the vehicle manufacturer. Torque bolts to specifications to avoid leaks. After installation, refill the cooling system and bleed air pockets to maintain proper coolant circulation.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 143-0872 engine coolant thermostat with housing undergoes rigorous quality control to provide consistent operation. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandBeck Arnley
Part Number143-0872
HOUSINGIncluded
TEMPERATURE176

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2006BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2006BMW330xi3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2006BMWX33.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2006BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMW325i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMW325xi2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMW330xiN/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMWX33.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2005BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMW325i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMW325xi2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMW330xiN/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMWX33.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2004BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMW325i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMW325xi2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMW330xiN/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2003BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMW325i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMW325xi2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMW330xiN/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2002BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMW325i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMW325xi2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMW330Ci3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMW330i3.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMW330xiN/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2001BMWX53.0LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
2000BMW323i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176
1999BMW323i2.5LL6N/AExpansion tank thermostat; Includes Gasket/Seal; TEMPERATURE 176

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