What is the design and purpose of cooling system water pumps?

Cooling system water pumps are components responsible for forcing the circulation of coolant between the engine, radiator, and heater core. A typical pump consists of a housing, impeller, bearing, seal, and a drive part, which can be mechanical or electric. It is mounted directly near the engine, in a location depending on the design of the given unit.

What are cooling system water pumps used for?

Cooling system water pumps are used to maintain a constant flow of coolant throughout the circuit. Their task is to collect excess heat from the engine and direct it to the radiator, where the temperature is lowered. Without a functional pump, the system does not maintain stable operating conditions, which can lead to temperature fluctuations and overheating.

What is the design and function of a water pump impeller?

A water pump impeller is an internal working element responsible for giving the coolant the appropriate movement and flow direction. Its shape, material, and mounting method affect the efficiency of the entire pump and the smoothness of the system's operation. A damaged or worn impeller can reduce cooling effectiveness even when the outer pump housing shows no cracks.

How to choose a water pump for a specific car?

It is safest to compare the OEM part number, interchangeable numbers, fuel type, and engine version. It is also worth checking the drive type, the arrangement of mounting points, and whether the part comes with a housing or seal. Data on the brand, part condition, and compatibility with vehicle equipment are also helpful during selection.

What symptoms indicate a problem with the water pump?

The most common symptoms are an increase in engine temperature, coolant leaks, and noises coming from the area of the accessory or timing drive. In practice, temperature fluctuations and weaker interior heating also occur. These symptoms should be assessed together with the condition of the belt, thermostat, and the tightness of the entire system.

What should be paid attention to when installing a water pump?

Before installation, clean the contact surface, compare the new part with the old one, and use the correct seal provided by the manufacturer. It is also important to properly tension the belt and refill and bleed the coolant after finishing the work. After starting the engine, it is worth checking for leaks and the stability of the operating temperature.

Cooling system water pumps

At Global Parts, we offer a wide selection of original used car parts, including water pumps for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our water pumps undergo quality control to ensure you receive a top-quality product.

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BMW G30 G31 F90 Electric Coolant Pump Holder Mounting Bracket Support 8632136

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512007701-4

Mercedes W212 OM651 Diesel Water Pump Coolant Circulation A6512007701

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7648827-2

Water Pump BMW F20 F30 N13 Mini R55 R56 N14 Mechanical Coolant Pump 7648827

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. M8D2-8B500-AB

Range Rover Evoque L551 Discovery Sport Auxiliary Water Pump M8D2-8B500-AB

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2722000901

Water Pump Mercedes W203 M272 Petrol Coolant Circulation A2722000901

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L121093G

Audi A4 B9 Additional Coolant Pump Mount Bracket Holder 2.0 TDI 04L121093G

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2048350364-1

Mercedes W204 W212 W176 W246 Auxiliary Coolant Water Pump A2048350364

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7805808

Cooling Water Pump BMW E46 E60 E61 E87 E90 E91 Mechanical Coolant 7805808

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8638238

BMW G11 G12 G30 Auxiliary Water Pump Electric Pump 2.0 Hybrid Petrol 8638238

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121012A

Audi A6 C7 Additional Auxiliary Water Coolant Pump 059121012A

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A0005001986

Coolant Pump Mercedes W176 A45 AMG M133 Low Temperature Water Pump A0005001986

€123.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03C121019J

Volkswagen Golf Mk6 Audi A1 8X 1.4 Petrol Engine Water Pump 03C121019J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6542001400

Mercedes W205 W213 X118 Water Pump Engine Coolant Pump OM654 Diesel A6542001400

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121016Q

Audi A4 B8 A6 C7 A8 D3 Cooling Fluid Coolant Pump 3.0 Petrol Engine 06E121016

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06K109121B

Audi A3 8V TT FV 2.0 TFSI Volkswagen Golf 7 Petrol Water Pump Cover 06K109121B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8586719

BMW Mini Cooper D F55 F56 F57 B37 Coolant Pump Support Engine Cooling 8586719

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6422002201

Mercedes-Benz W164 W211 W212 OM642 Diesel Engine Coolant Water Pump A6422002201

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7843738

Coolant Water Pump BMW F10 M5 F06 F13 M6 S63N Mechanical Pump 7843738

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7513062

Mini Cooper One R50 W10 Petrol Coolant Water Pump Mechanical 7513062

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06E121031F

Audi A4 Avant A5 S5 A6 C7 A7 S4 Mk4 Q7 4L Water Pump V-Belt Pulley 06E121031F

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0121599AA-1

Skoda Octavia RS VR Auxiliary Water Pump Coolant Circulation Cooling 5Q0121599AK

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7797640

Mechanical Water Pump BMW E60 E87 E90 E91 LCI N47 Cooling Unit 7797640

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8623574

Mini Cooper One F55 F56 F57 F60 Waterpump Coolant Water Pump 8623574

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7586925-2

Coolant Water Pump BMW E60 E61 X5 E70 E87 E90 E91 Electric Pump Petrol 7586925

€94.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6C1Q-8K500-AG-1

Ford Transit Mk7 2.2 TDCi Diesel Engine Water Coolant Pump 6C1Q-8K500-AG

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8582740

Water Pump BMW G11 G12 G20 G21 G30 G31 B57 Engine Coolant Pump 8482250

€89.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8516205

Water Pump BMW F30 F31 F32 F10 F11 X3 F25 N57N Engine Coolant Unit 8516205

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6907811

BMW X5 Series E53 M57 M57N Heater Water Valve Additional Water Pump 6907811

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A1698300884

Smart Fortwo 451 Coolant Radiator Shut Off Valve Unit A1698300884

€237.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5G0965561

Audi A3 8V 1.4 TFSI CXSA Additional Auxiliary Water Pump 5G0965561

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7847846

BMW F80 F81 F87 F98 G80 G81 LCI Auxiliary Water Pump Bracket Holder 7847846

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07K965561

Audi A3 RS3 8V Auxiliary Additional Electric Water Pump Unit 07K965561

€85.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR009324

Land Rover Discovery 3 L319 2.7 V6 276DT Water Coolant Pump 4R8Q-8501-BF

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2722001001

Mercedes W212 Petrol Engine Coolant Water Pump Cooling Unit A2722001001

€142.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5N0965561A

Audi A3 8P Auxiliary Water Pump Coolant Circulation Bracket 5N0965561A

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6834917

BMW F80 F82 F87 M Coolant Auxiliary Water Pump Electric Petrol 6834917

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512001902

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512001902

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6462001601

Mercedes-Benz Vito W639 Diesel OM646 Coolant Mechanical Water Pump A6462001601

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. LR022688

Range Rover L405 Water Coolant Pump Engine Cooling Unit AL3Q-8501-CA

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A1725040640-OB

Mercedes SLK R172 Coolant Water Pump Bracket Mount Holder Support A1725040640

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2048350264-1

Mercedes R172 W204 C207 Electric Auxiliary Water Circulation Pump A2048350264

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8686899-1

BMW F98 Auxiliary Coolant Water Pump 8686899

€113.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06H121601P-2

Audi A6 C8 A5 F5 Q7 4M Electric Additional Auxiliary Water Pump 06H121601P

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06K109121E

Audi S3 8Y 2.0 TFSI Volkswagen Golf 8 Petrol Water Pump Cover 06K109121E

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0965561B-1

Volkswagen Golf Mk7 Audi A3 8V Auxiliary Water Pump 2.0 TDI TFSI 5Q0965561B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7556993

Water Pump BMW F20 F30 Mini Cooper R55 R56 R57 Mechanical Coolant 7556993

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7L0965561

Volkswagen Touareg 7L Auxiliary Additional Water Pump Diesel Engine 7L0965561L

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8592238

Engine Water Pump BMW F20 F21 LCI Diesel B37 Coolant Water Unit 8592238

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 925164GA0A

Mercedes X470 Nissan Navara OM699 Auxiliary Additional Water Pump 925164GA0A

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. GJ32-8B503-AB

Range Rover Evoque L551 Auxiliary Water Pump Bracket Support Mount GJ32-8B503-AB

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6542010110

Mercedes Sprinter W907 Water Coolant Pump Unit OM654.920 Diesel A6542010110

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0906457C

Audi A3 8V A3 8Y A5 B10 A6 C8 A7 4K Water Cooler Pump Control Valve 5Q0906457C

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. GJ32-8B553-AC

Land Rover Range Rover Evoque L551 Water Pump Bracket Mount Holder GJ32-8B553-AC

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7L0965561L-1

Audi A4 B7 2.0 TDI Quattro Auxiliary Additional Water Pump 7L0965561L

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512006001

Water Pump Mercedes W205 Diesel OM651 Engine Coolant Pump A6512006001

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. M8E2-8501-DB

Range Rover Velar L560 Water Pump Unit 2.0 Diesel Engine M8E2-8501-DB

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6462000301-1

Mercedes W211 OM646 Diesel Engine Water Pump R6462010110

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2702000000-5

Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000

€99.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121008J

Audi A5 8T 3.0 TDI CDUC Coolant Water Pump 059121008J

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7597715

Water Pump BMW Z4 F20 F21 F30 E89 Petrol Coolant Electrical 7597715

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 4G0121601A

Audi A7 4G8 Additional Auxiliary Water Pump Motor Circulation 4G0121601A

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1K0965561J

Volkswagen Golf MK6 Auxiliary Water Pump Coolant Unit Cooling 1K0965561J

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2662050010

Water Pump Pulley Mercedes W169 W245 M266 Petrol Engine Pulley A2662050010

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2742000107

Mercedes W204 W205 W212 W213 Electric Coolant Water Pump A2742000107

€94.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8840756

BMW G20 G21 G22 G23 G26 B57P B57R XD5T Auxiliary Coolant Water Pump 8840756

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 03L121031B

Audi A3 8P 2.0 TDI CFFB Diesel Coolant Water Pump 03L121031B

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06L121012L

Audi A4 B9 Volkswagen Golf 8 2.0 TFSI Thermostat Coolant Water Pump 06L121012L

€75.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7597715-3

BMW F10 F20 F25 F30 E84 E89 Engine Electrical Water Cooling Pump 7597715

€66.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 06H121601P-1

Audi A6 C8 A7 4G Electric Auxiliary Water Pump With Bracket Petrol 4G0820195E

€51.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8605322

BMW F20 F21 F30 LCI Auxiliary Water Pump Engine M140i 340i 8605322

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2732000201

Mercedes W221 Engine Cooling Water Pump 273968 Petrol A2732000201

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6262000007

Mercedes W447 Diesel Engine Cooling Water Pump A6262000007

€32.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512010000

Water Pump Mount Mercedes W906 Diesel OM651 Bearing Housing Pulley A6512010000

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 07K121011N-1

Audi RS3 8Y Water Pump Coolant Cooling Pump Mechanical 2.5 TFSI 07K121011N

€146.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2662050010-1

Water Pump Pulley Mercedes W169 W245 M266 Petrol Engine Pulley A2662050010

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121031L

Audi A4 B8 2.7 TDI Diesel Coolant Pump Pulley Water Pump Wheel 059121031L

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7850568

Water Pump BMW F80 M3 F82 M4 F87 LCI M2 S55 Auxiliary Coolant Unit 7850568

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 210106113R

Mercedes W176 OM607 1.5 DCI Engine Water Pump Cooling Unit 210106113R

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8651288

BMW X3 G01 G20 G21 G42 Secondary Auxiliary Water Engine Coolant Pump 8651288

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2712000041

Mercedes W204 A207 S204 Water Pump Crankcase Cover Right O/S Side A2712000041

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7823008

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0906457K

Audi Seat Skoda Volkswagen Auxiliary Water Pump Valve Coolant 5Q0906457K

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 1450955

Ford Focus Mk2 Thermostat Housing Water Connector 2.0 Petrol 6G9G-8K556-AA

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2702000000

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000000

€132.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2662000820

Water Pump Mercedes W169 W245 M266 OM640 Heater Valve A2662000820

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 6988960

Auxiliary Pump BMW E60 E61 E63 E64 Additional Water Pump 6988960

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2662020110

Mercedes W169 W245 M266 Petrol Water Pump Pulley A2662020110

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04E121600BD

Audi A1 8X 1.4 TFSI CZCA Petrol Engine Water Pump 04E121600BD

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7644811-3

Thermostat Water Pump BMW F20 F21 F30 F31 LCI B38 B48 Petrol Engine 7644811

€104.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 7586779

BMW 5 6 7 E60 E63 E65 740i 550i 650i 740i Coolant Water Pump Thermostat 7586779

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 04L121011E

Audi A4 B8 2.0 TDI CNHC Electric Water Pump 04L121011E

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6512008401-1

Water Pump Mercedes Vito W447 Diesel OM651 Engine Coolant Pump A6512008401

€70.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 059121005TX-1

Audi A7 4G Water Pump Coolant Circulation Cooling Unit 059121005TX

€47.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 95810603331

Porsche Cayenne 92A Water Coolant Pump Engine Cooling 3.0 TDI 95810603331

€56.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A2118350367

Mercedes W176 Additional Auxiliary Coolant Water Pump A2118350367

€37.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 5Q0965567

Volkswagen Golf CD1 Additional Water Pump Engine Coolant Unit 5Q0965567

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. 8514458

Water Pump BMW F10 F11 F20 F21 LCI B47 Diesel Coolant 8514458

€23.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6292000201

Mercedes W164 OM629 Engine Cooling Water Pump A6292000201

€28.95

Free delivery: Aug 5 – 10

If paid before 14:00

Part no. A6562002100

Thermostat Housing Mercedes W204 W213 C238 C257 W222 Diesel OM656 A6562002200

€42.95

Free delivery: Aug 5 – 10

If paid before 14:00

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