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OEM Thermostats & Parts

17128658482 - : Radiator Hose for BMW Image

Radiator Hose

Main radiator. X2. M235i xDrive Gran Coupe. 2020-22. 228i Gran Coupe. X1.
$104.61
17128616524 - : Upper Hose for BMW Image

Upper Hose

2017-20. 2 series. 430i. Coupe. Without m sport package. 2017-21, main, manual trans. 230i. Primary Radiator.
Backordered
11531312684 - : Connector Hose for BMW Image

Connector Hose

M5, to thermostat.
$21.08
9A210663302 - : Restrictor Support for Porsche Image

Restrictor Support

Porsche 9A2-106-633-02
Water pump & thermostat.
$6.25
982965558 - : Support for Porsche Image

Support

Porsche 982-965-558
Water pump & thermostat.
$29.04
9A210602532 - : Outlet Pipe for Porsche Image

Outlet Pipe

Porsche 9A2-106-025-32
Water pump & thermostat.
$105.53
9A210632530 - : Outlet Pipe Gasket for Porsche Image

Outlet Pipe Gasket

Porsche 9A2-106-325-30
Water pump & thermostat.
$26.00
982965553 - : Support for Porsche Image

Support

Porsche 982-965-553
Water pump & thermostat.
$11.71
9A210201401 - : Water Manifold for Porsche Image

Water Manifold

Porsche 9A2-102-014-01
Water pump & thermostat.
$611.55
9A210225500 - : Heat Shield for Porsche Image

Heat Shield

Porsche 9A2-102-255-00
Water pump & thermostat.
$14.93
17125A79897 - : Return Hose for BMW Image

Return Hose

2.0L, auxiliary, thermostat.
Backordered
9A210232200 - : Water Manifold Gasket for Porsche Image

Water Manifold Gasket

Porsche 9A2-102-322-00
Water pump & thermostat.
$47.72

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FAQ for Thermostats

What is a thermostat, and what does it do?

A thermostat is a part of a vehicle's cooling system that regulates the flow of coolant between the engine and the radiator. It helps maintain the engine's operating temperature for efficient performance.

What are the signs that my car's thermostat is failing?

Common signs of a failing thermostat include an engine that runs hotter or colder than usual, fluctuating temperature gauge readings, coolant leaks near the thermostat housing, and the heater not blowing warm air. If you experience these symptoms, itÕs best to inspect your thermostat.

Can I drive with a faulty thermostat?

It's not ideal. A stuck-open thermostat can prevent the engine from reaching its optimal temperature, leading to poor fuel economy and increased emissions. A stuck-closed thermostat can cause the engine to overheat, leading to severe damage.

How often should I replace my car's thermostat?

Most car thermostats can last between 50,000 and 100,000 miles, but itÕs a good idea to check your vehicle's owner's manual for specific recommendations. Thermostat replacement may also be necessary if you notice signs of failure or during major coolant system repairs.