Thermostat Housing for BMW B48/B38 - 11537644811

BMW 1, 2, 3, 4, 5, 6, 7, X3, and X4 Series

This high-quality replacement thermostat assembly is designed for BMW models equipped with B46 or B48 2.0L turbocharged engines. Ensures precise thermal regulation, optimal engine temperature, and efficient cooling system performance.

 Vehicle Compatibility by Chassis Code and Production Range

• BMW 1 Series

  • F20: 05/2014 – 06/2019

  • F21: 05/2014 – 06/2019

• BMW 2 Series

  • F22: 06/2014 – 06/2017, 09/2016 – 12/2019

  • F23: 06/2014 – 06/2017, 09/2016 – 12/2019

• BMW 3 Series

  • F30: 09/2014 – 10/2018

  • F31: 09/2014 – 06/2019

  • F34 (Gran Turismo): 09/2015 – 12/2019

  • G20: 01/2018 – 12/2019

• BMW 4 Series

  • F32 (Coupe): 04/2015 – 02/2017, 05/2016 – 12/2019

  • F33 (Convertible): 03/2015 – 02/2017, 05/2016 – 12/2019

  • F36 (Gran Coupe): 05/2014 – 03/2017, 05/2016 – 12/2019

• BMW 5 Series

  • G30: 10/2015 – 12/2019

  • G31 (Touring): 03/2016 – 06/2019

• BMW 6 Series

  • G32 (Gran Turismo): 10/2016 – 06/2019

• BMW 7 Series

  • G11: 12/2014 – 02/2019

  • G12 (Long Wheelbase): 12/2014 – 02/2019

• BMW X Series

  • G01 (X3): 10/2016 – 10/2019

  • G02 (X4): 03/2017 – 07/2019

Compatible Engine Variants

This thermostat assembly is compatible with the following engine and drivetrain configurations:

• BMW F22 / F23 230i & 230i xDrive – B46 2.0L Turbocharged I4

• BMW F30 / F31 330i & 330i xDrive – B48 2.0L Turbocharged I4

• BMW F32 / F33 / F36 430i & 430i xDrive – B46 2.0L Turbocharged I4

• BMW G01 X3 xDrive30i – B46 2.0L

• BMW G02 X4 xDrive30i – B46 2.0L

• BMW G11 740e xDrive – B48 2.0L Hybrid

• BMW G30 530e & 530e xDrive (Plug-in Hybrid) – B48 2.0L

• BMW G30 530i & 530i xDrive – B48 2.0L Turbocharged I4

Key Features

• OE-fitment for B46/B48 engine variants

• Maintains factory cooling system performance

• High durability housing and precision-matched thermostat element

• Designed for hybrid and petrol models alike