Aluminum Engine Coolant Thermostat Housing Replacement Compatible With E36 X3 Z3 320i 323i Part Number 11531437040 11531436823 11537509227

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US$34.31
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US$34.31
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Free shipping Free 30-day returns

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Management number 228301048 Release Date 2026/05/31 List Price US$34.31 Model Number 228301048
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BONTO Aluminum Engine Coolant Thermostat Housing for E36 X3 Z3 320i 323i Replace 11531437040 11531436823 11537509227 This thermostat housing is compatible with E36, X3, Z3, 320i, and 323i models.It replaces OEM part numbers 11531437040, 11531436823, and 11537509227. Fits: E36 X3 Z3 320i (2001–2005) 323i (2000) 325i (2001–2005) 328i (1999–2000) 330i (2001–2005) 325xi (2001–2005) 330xi (2001–2005) 323Ci (2000) 325Ci (2001–2006) 330Ci (2001–2006) 528i (1999–2000) 525i (2001–2004) 530i (2001–2004) E46 E39 X5 Z4 Package includes: 1 x Thermostat Assembly. Before installation, verify that the part number, dimensions, and mounting configuration match your component.

  • Model Compatibility: Fits E36, X3, Z3, 320i, and 323i models as specified in the title.
  • Replacement Part Numbers: Replaces part numbers 11531437040, 11531436823, and 11537509227 exactly as listed.
  • Material Composition: Constructed from aluminum as stated in the product title.
  • Functionality: Serves as a thermostat housing for engine coolant systems in compatible vehicles.
  • Application Purpose: Designed to restore function as a direct replacement component.
ASIN B0H143FB7S
Color oneColor
Brand Name DvPHbxmTD
Manufacturer DvPHbxmTD
Model Number DvPHbxmTD123
Exterior Finish Aluminum
Item Dimensions 1.97 x 1.18 x 0.79 inches
Automotive Fit Type Universal Fit
Included Components Parts set
Manufacturer Part Number DvPHbxmTD123

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