What is the operating temperature of this thermostat?

This Gates thermostat is designed to open at the specific temperature required for the BMW engines it fits. Refer to the manufacturer's specifications for the exact opening temperature for your vehicle.

Does this thermostat come with a gasket?

This thermostat does not explicitly list a gasket as included. It is recommended to check the manufacturer's installation instructions or consult with a parts specialist to confirm if a separate gasket is required for your installation.

What are the signs of a failing thermostat?

Common signs of a failing thermostat include the engine overheating, the temperature gauge reading erratically, or the heater not blowing hot air. If you notice these symptoms, it's a good idea to have your cooling system checked.

Gates Thermostat 33518 for BMW 3 Series 5 Series 7 Series

Name: Gates 80-95 BMW 3 Series / 85-95 5 Series / 86-89 635CSi / 85-82 7 Series / 95-01 M3 Thermostat
Brand: Gates
Price: 52.72 USD
Availability: InStock

Gates 80-95 BMW 3 Series / 85-95 5 Series / 86-89 635CSi / 85-82 7 Series / 95-01 M3 Thermostat

$52.72

In Stock

Gates thermostat for 1980-1999 BMW 3 Series, 5 Series, 6 Series, 7 Series, and M3. Part# 33518. Direct fit. Fast shipping.

Key Features

Fits 1980-1999 BMW 3 Series, 5 Series, 6 Series, 7 Series, and M3 models.
Gates part number 33518 is a direct replacement for your vehicle's original thermostat.
Regulates engine coolant flow to maintain optimal operating temperature.
Helps prevent engine overheating and potential damage.
Ensures efficient engine performance and fuel economy.
Well-built component from a trusted cooling system parts manufacturer.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

This is a Gates thermostat, part number 33518, designed to fit a wide range of BMW vehicles from the early 80s through the late 90s. It's a crucial part of your car's cooling system, regulating engine temperature by controlling the flow of coolant to the radiator. When your engine reaches its optimal operating temperature, the thermostat opens up, allowing coolant to circulate and dissipate heat. If it gets stuck closed, your engine can quickly overheat, leading to serious damage. This thermostat is a direct replacement for the original part on many BMW models, including the 3 Series, 5 Series, 6 Series, 7 Series, and M3.

Gates is a well-known name in cooling system components, and this thermostat is built to perform reliably. It's designed to open at the correct temperature specified by BMW for your particular engine, ensuring efficient operation and preventing overheating. Proper engine temperature is key not just for preventing damage, but also for getting the best fuel economy and emissions performance. Replacing a faulty thermostat is a common maintenance item, and using a Gates part means you're getting a well-built component that fits right.