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OEM Thermostats & Parts

WHT000355 - : Engine Cover Stud for Audi Image

Engine Cover Stud

2.0L. 4.0L. 3.2L. 6.3L.
$15.98
9A700812700 - : Engine Water Pump Outlet Pipe Bolt for Porsche Image

Engine Water Pump Outlet Pipe Bolt

Porsche 9A7-008-127-00
4.8L. Water pump & thermostat, m6x25. 3.0L turbo. 3.6L, 2015-17.
$1.55
6B145917 - : Engine Coolant Reservoir Hose Clamp for Audi Image

Engine Coolant Reservoir Hose Clamp

$11.15
PAF008273 - : Engine Coolant Pipe O-Ring for Porsche Image

Engine Coolant Pipe O-Ring

Porsche PAF-008-273
$8.13
N91096901 - : Accessory Drive Belt Cover Screw for Audi Image

Accessory Drive Belt Cover Screw

2017-2019. 2.0L 2020-24 40 tsfi. 2021-25. 2017-20. 2.0L, 2016-18. Rear. Convertible, 2.0L, main. 2.0L 2020-25 45 tsfi.
$0.82
90012300730 - : Drain Plug O-Ring for Porsche Image

Drain Plug O-Ring

Porsche 900-123-007-30
4.8L, hoses, m14x18. Tubes & pipes. 3.8L, water pump and thermostat. 3.6L, hoses, m14x18. Without turbo, m14. 3.4, 3.8L, with gt3.
$1.08
7119904527 - : Low Note Horn Bolt for BMW Image

Low Note Horn Bolt

High voltage battery. 48v system. 2.0L turbo. Lithium dual storage. Hex m6x20. 1.9L, hex m60x20.
$2.25
N90765301 - : Radiator Coolant Hose Seal for Audi Image

Radiator Coolant Hose Seal

$2.62
1J0121142 - : Radiator Coolant Hose C-Clip for Audi Image

Radiator Coolant Hose C-Clip

$6.47
N91108701 - : Hybrid / Electric Vehicle Sound Alert Speaker Bracket Bolt for Audi Image

Hybrid / Electric Vehicle Sound Alert Speaker Bracket Bolt

Engine noise production. Condenser and front lines. 358x28 mm. 365x28 mm. 2022-24, rear drive unit. 6.3L.
$0.62
17228699987 - : Oil Cooler Line Holder for BMW Image

Oil Cooler Line Holder

$34.71
7129904553 - : Anti-Theft Alarm Control Unit Nut for BMW Image

Anti-Theft Alarm Control Unit Nut

High voltage battery. With m model. 3.0L turbo, rwd. 6.0L turbo. 2.5, 3.0L, 2003-05. 3.2L, 1998-00. 4.4L, 1999-01. 2.5L. Convertible....
$1.92

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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.