OEM Water Pumps

5Q0121064AT - : Hose & Tube Assembly for Audi Image

Hose & Tube Assembly

Auxiliary Water Pump. Engine Cooling. Outlet. Pump to Pipe. Incl.Pipe. Engine code cntc. 2.0L, code cntb, left side.
$128.32
11537558522 - : Inlet Pipe for BMW Image

Inlet Pipe

3.0L with turbo. Engine Water Pump. Outlet. Pump to Pipe. Incl.Pipe. Without 335d, M3, manual trans, with turbo.
$215.03
11538645480 - : Outlet Pipe for BMW Image

Outlet Pipe

2.0L, with awd, to 3/14. 2.0L, with awd, from 4/14. Engine Water Pump. Inlet. From Thermostat.
$104.34
6J121113A - : Engine Coolant Thermostat for Audi Image

Engine Coolant Thermostat

TT. Without tts model. 2.0L, main. A5. Q5. 2.0L, with behr water pump. A4. A3. 2.0l.
$178.32
80A819372AA - : Return Hose for Audi Image

Return Hose

2.0L plug-in hybrid, right. PTC Heater. Inlet. Auxiliary Water Pump To Pipe. To 11/18/2019. From 11/18/2019.
$71.48
17128634284 - : Lower Hose for BMW Image

Lower Hose

2017-20. 2017-21, auxiliary. Charge Air Cooling. Auxiliary Water Pump. Outlet. Connector to Charge Air Cooler. 2017-19.
$94.16
11537848500 - : Inlet Pipe for BMW Image

Inlet Pipe

3.0L, with M4. Without hybrid, with M3. 2019-21. Engine Cooling. Engine Water Pump to Pipe. Incl.Pipe.
$322.58
PB121146 - : Thermostat Shield for Porsche Image

Thermostat Shield

Porsche 0PB-121-146
3.0L turbo. 3.4, 3.8L, without gt3. 4.0L, without gt4 rs, spyder rs. Water pump & thermostat.
$23.68
4G0145922B - : Upper Hose for Audi Image

Upper Hose

A7. Left. Gas, auxiliary, side. Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump.
$75.32
77121109C - : Engine Coolant Hose for Audi Image

Engine Coolant Hose

Charge Air Cooling. Auxiliary Water Pump. Outlet. With RS7, left inner. Auxiliary Heater. Pipe to Pipe.
$46.00
11538054852 - : Hose & Tube Assembly for BMW Image

Hose & Tube Assembly

M4. 3.0L twin-turbo, main. M3. With m, m competition. Engine Cooling. Engine Water Pump to Engine.
$154.10
11537535829 - : Engine Coolant Hose for BMW Image

Engine Coolant Hose

Engine Water Pump. Outlet. Pump to Pipe. Incl.Pipe. Sedan & wagon, without 335d, M3, manual trans, without turbo.
$215.03

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Frequently Asked Questions for Water Pumps

What is the function of a water pump?

The water pump is a crucial part of a vehicleÕs cooling system. It circulates coolant through the engine and radiator to prevent the engine from overheating.

What are the signs that my carÕs water pump is failing?

Common signs of a failing water pump include coolant leaks under the car, a whining or grinding noise coming from the front of the engine, overheating, steam coming from the radiator, and engine temperature fluctuations.

How often should a water pump be replaced?

Water pumps typically last between 60,000 to 100,000 miles but can vary depending on the make and model of your vehicle. It's usually replaced during a timing belt or timing chain service, since they are located in the same area of the engine.

What causes a water pump to fail?

Common causes of water pump failure include bearing or seal wear, corrosion due to old or contaminated coolant, improper belt tension, and general wear and tear over time. Regular maintenance of the cooling system can help extend the life of the water pump.