BMW M50 and M52 aluminium thermostat housing
Compatible with many BMW petrol models (E36, E34, E39, E38) equipped with M50 and M52 engines.
Direct replacement for the original part for superior durability and improved coolant heat dissipation.
This aluminium coolant thermostat housing is designed to replace the original plastic part, which is often prone to cracks and leaks in BMW engines.
Made from a reinforced aluminium alloy, it offers excellent resistance to heat, pressure and vibration, ensuring a perfectly sealed cooling system.
Compatible with BMW M50 and M52 engines, it fits perfectly on E36, E34, E39 and E38 models.
It’s the ideal choice for preventive maintenance, engine rebuilds or demanding vehicle preparation.
Simple installation: fits as a direct replacement for the original box (Plug & Play), without any modification.
A reliable, durable product for maintaining your BMW with professional quality.
Compatibility :
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BMW E36 / E34 / E39 / E38
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Engines : M50 / M52
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Versions : 320i, 323i, 325i, 328i, 520i, 523i, 525i, 528i
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OEM reference: 11531722531
Technical specifications :
- Original (OEM) part number: 11531722531
- Vehicle compatibility: BMW E36 / E34 / E39 / E38
- Engine compatibility: M50 and M52
- Material: high-strength aluminium
- Thermal resistance: excellent – designed for high engine temperatures
- Coolant compatible seal
- Installation: direct replacement (Plug & Play)
Product benefits :
✅ Compatible with BMW M50 / M52 engines
✅ Durable, leak-proof aluminium construction
✅ Ideal replacement for the original plastic housing
✅ Quick installation without modification
✅ Better heat dissipation and increased longevity
Kit contents :
- 1 aluminium thermostat housing
- 1 gasket




























