Thermostat 80°C (M20 M30 M50) (BMW 3 Series E30 / E36) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Thermostat 80°C (M20, M30, M50) (BMW 3 Series E30 / E36) is a crucial engine cooling system component designed specifically for BMW 3 Series E30 and E36 models with M20, M30, or M50 engines. This thermostat regulates the engine temperature by controlling the flow of coolant, opening at 80°C to maintain optimal operating conditions and prevent overheating or excessive cooling.
The thermostat sits between the engine and radiator, helping balance temperature to support efficient fuel combustion and reduce emissions. When comparing this part to your existing thermostat, ensure compatibility with the M20, M30, or M50 engine types on your BMW 3 Series E30 or E36. This part is designed to meet the temperature threshold necessary for these engines, so replacing any thermostat with a different temperature rating could impact engine performance or cooling efficiency.
Using the correct thermostat like this one ensures proper temperature regulation essential for the long-term health of your BMW’s engine. If your current thermostat is malfunctioning—causing overheating or poor cabin heating—this component is the logical replacement. Confirm the engine model and thermostat temperature rating match before purchase.
- Designed for BMW 3 Series E30 and E36 with M20, M30, M50 engines
- Opens at 80°C to control coolant flow
- Helps maintain optimal engine operating temperature
Need help matching this item to your vehicle? Use more Thermostat, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.