Thermostat 95°C (316i, M43) (BMW 3 Series E36)

R666.10

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Thermostat 95°C (316i M43) (BMW 3 Series E36) is an auto part designed for temperature regulation in the BMW 3 Series E36 with the 316i M43 engine

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Thermostat 95°C (316i M43) (BMW 3 Series E36) is a vital cooling system component designed specifically for the BMW 3 Series E36 with the 316i M43 engine. This thermostat regulates the engine temperature by controlling coolant flow, opening at 95°C to maintain optimal operating conditions and prevent overheating.

The unit sits within the cooling circuit and acts as a temperature-sensitive valve. As the engine warms up, the thermostat remains closed to allow the engine to reach its ideal temperature quickly. Once the coolant reaches the 95°C threshold, the thermostat opens to allow coolant circulation through the radiator. This helps sustain efficient engine performance and avoids damage due to excess heat.

When selecting this thermostat, verify that the old part matches the 95°C opening specification and is intended for the BMW 316i M43 engine within the E36 generation. Exact compatibility with this model and engine is key, as thermostats vary by temperature rating and fitment details. Buyers should compare the physical design and temperature rating before purchase.

  • Temperature rating: 95°C opening point
  • Vehicle compatibility: BMW 3 Series E36, model 316i with M43 engine
  • SKU reference: BB-252101

This thermostat is ideal for replacing a faulty or aging thermostat in the specified BMW model to help restore proper temperature control and engine cooling function.

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.

Frequently Asked Questions

Confirm fitment before ordering
Quick answers before you order. If anything is unclear, confirm fitment first using your VIN or part number and avoid mistakes.
Helpful product answers
Is this thermostat compatible with all BMW 3 Series E36 models?
This thermostat is specifically designed for the BMW 3 Series E36 with the 316i M43 engine. It may not fit other engine variants or models within the E36 range. Always check your vehicle’s engine code to ensure compatibility before purchasing.
What temperature does this thermostat regulate?
The thermostat regulates the engine temperature at 95°C, which helps maintain optimal engine performance and prevents overheating. This temperature setting is tailored for the BMW 316i M43 engine to ensure efficient cooling system operation.
Can I return the thermostat if it doesn't fit my vehicle?
Yes, returns are accepted if the product is unused and in its original packaging. For detailed information on refunds and returns, you can visit our Refunds page. We recommend confirming compatibility before purchase to avoid inconvenience.
How do I request a replacement part if this thermostat fails?
If you need a replacement part, you can submit a request through our dedicated portal. Visit Request a Part and provide your vehicle details and part information. Our team will assist you promptly to ensure you get the correct replacement.
Are there any special installation instructions for this thermostat?
Installation should be performed by a qualified mechanic familiar with BMW cooling systems. Proper installation ensures the thermostat functions correctly and prevents engine damage. If unsure, consult a Trade Partner for professional fitting services.