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.

More information

Find it faster

Match to your vehicle

Make

Coolant Water Pump Audi A4 B7 B8 S4 B8 Additional Pump 06E121005F

€23.95

Part no. 022121011

Audi A3 8P 3.2 BMJ Petrol Engine Water Coolant Pump 022121011

€42.95

Part no. 9845234-1

BMW X1 U11 Engine Coolant Pump Housing Cover 25eX B38X B38A15P Petrol 9845234

€132.95

Part no. A0005003600

Mercedes W205 W213 C238 W257 OM654 Auxiliary Coolant Water Pump A0005003600

€75.95

Part no. LR125488

Range Rover Sport L494 Water Coolant Pump 3.0 D300 K6D3-8K500-AB

€118.95

Part no. 9845234

BMW X1 U11 Engine Coolant Pump 25eX B38X B38A15P 1.5 Petrol 9845234

€56.95

Part no. F8YH-8501-AA

Land Rover Range Rover L322 Sport L320 L560 Water Pump 4.2 Petrol F8YH-8501-AA

€42.95

Part no. K8D2-8B500-BA

Land Rover Discovery Sport L550 Auxiliary Water Coolant Pump 1.5 K8D2-8B500-BA

€37.95

Part no. LR013164-1

Land Range Rover Sport L494 Water Coolant Pump Mount 4R80-9509-AC

€23.95

Part no. 99610601154

Porsche Carrerea 996 Engine Water Coolant Pump Petrol Engine 9603 99610601154

€37.95

Part no. 6913489

BMW X5 Series E53 3.0i M54 Additional Water Pump 6913489

€28.95

Part no. 8679885

BMW 3 Series F30 LCI 330e Hybrid Auxiliary Water Coolant Pump Engine 7643949

€23.95

Part no. 52152074

Vauxhall Movano C Auxiliary Coolant Pump 2.2 BlueHDi 52152074

€94.95

Part no. 6C1Q-8K500-AG-4

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

€42.95

Part no. 8686899-1

BMW F98 Auxiliary Coolant Water Pump 8686899

€113.95

Part no. 1760668

Ford B-Max Focus Fiesta Mondeo Zetec 1.0 Water Pump CM5G8501FB

€23.95

Part no. 06E121018D

Volkswagen Touareg 7L 3.0 TDI Engine Coolant Water Pump Unit 06E121005

€23.95

Part no. A6292000201

Mercedes W164 OM629 Engine Cooling Water Pump A6292000201

€23.95

Part no. 210106113R

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

€28.95

Part no. 8054857-1

Water Pump Bracket BMW X3 M F97 X4 M F98 S58 Coolant Pump Mount Holder 8054857

€32.95

Part no. A1112004301

Mercedes-Benz C W203 M111 C 180 Coolant Mechanical Water Pump A1112012301

€23.95

Part no. 2861113

Ford Ranger Wildtrak Mk6 Water Coolant Pump Assy 2.0 Ecoblue JB3Q-8501-AE

€56.95

Part no. 8638026-3

BMW F20 F22 F30 F32 LCI Coolant Water Pump B46 B48 Petrol Engine 8638026

€51.95

Part no. 5Q0121093BA

Seat Leon Cupra 5f Audi A1 GB Auxiliary Water Pump Bracket Housing 5Q0121093BA

€23.95

Part no. M8A2-8B503-DA

Land Rover Range Rover Velar L560 Water Pump Bracket Mount Support M8A2-8B503-DA

€23.95

Part no. A2822000600

Mercedes W177 M282 Petrol Engine Water Pump A2822000600

€23.95

Part no. 059121008J

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

€23.95

Part no. A1772000207

Mercedes W205 W222 W223 W463 C63 M177 Petrol Engine Water Pump A1772000207

€99.95

Part no. 94810601104

Porsche Cayenne 9PA 3.2 V6 022Y Petrol Coolant Water Pump 94810601104

€37.95

Part no. 8651287

BMW X3 G01 F97 X4 G02 F98 Auxiliary Coolant Electric Water Pump 8651287

€23.95

Part no. 4E0965559D

Audi S8 D3 Additional Water Coolant Pump 4E0965559D

€56.95

Part no. 4738427

BMW 3 Series E90 E91 E92 LCI Diesel N57 Mechanical Coolant Water Pump 7800386

€23.95

Part no. A6462010810

Mercedes W211 Water Coolant Pump Engine Cooling Unit OM646 A646201081

€28.95

Part no. 06K109121B

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

€23.95

Part no. 07K121029

Audi RSQ3 8U Engine Coolant Water Pump Pulley 2.5 TFSI 07K121029

€23.95

Part no. L8D2-19G01-AB

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 1.5 PHEV L8D2-19G01-AB

€32.95

Part no. A1332000400-1

Mercedes C117 W176 Water Pump Coolant Unit CLA 45 4MATIC 2.0 Petrol A1332000400

€237.95

Part no. 8591071

BMW F45 F46 X1 F48 Coolant Water Pump Vacuum Box B37 Diesel Engine 8591071

€32.95

Part no. 8592238

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

€23.95

Part no. A2762000056

Mercedes C204 Water Coolant Pump Connection Tube M276 Petrol A2762000056

€23.95

Part no. A0005000386-2

Mercedes W203 W211 W212 Water Pump Auxiliary Coolant Pump A0005000386

€23.95

Part no. 8678905

Water Pump Mini Countryman F60 BMW F40 Petrol B36C B48E Coolant Pump 8678905

€80.95

Part no. 059121016E

Volkswagen Amarok 2H Audi S5 F5 Coolant Water Pump 3.0 Diesel DDXE 059121016E

€32.95

Part no. 6M05N1339

Ford Transit Custom 2.0 EcoBlue Water Pump Coolant Pump 6M05N1339

€51.95

Part no. 3Q0963231F

Volkswagen Golf MK7 Passat B8 Audi A6 C8 Water Coolant Heater Module 3Q0963231F

€85.95

Part no. KK31-18D473-AB

Ford Transit Mk8 Auxiliary Water Pump Electric 2.0 TDCi KK31-18D473-AB

€51.95

Part no. 8631692

Coolant Pump BMW F20 F21 F22 F30 F31 LCI B38 Petrol Engine Cooling Unit 8631692

€23.95

Part no. LR129893

Land Rover Discovery Sport L550 Water Coolant Pump Unit 2.0 AJ200 G4D3-8501-AH

€61.95

Part no. 06H121026CC

Audi A3 8P A4 S4 B8 Water Pump Coolant Regulator Thermostat 1.8 TFSI 06H121026DC

€85.95

Part no. 5C0965567

VW Scirocco Mk3 Audi A1 8X Auxiliary Water Pump 1.4 Petrol 5C0965567

€23.95

Part no. 8591718-1

Water Pump BMW G20 G21 G30 G31 Diesel B47 Thermostat Housing 8591718

€85.95

Part no. 7586927-2

BMW E81 E60 LCI E93 N43 Petrol Engine Electric Water Coolant Pump 7586927

€208.95

Part no. A2218300014

Mercedes-Benz S-Class W221 Additional Auxiliary Coolant Water Pump A2218300014

€47.95

Part no. 7E0963417B

Volkswagen Transporter T6 Camper T5 Additional Water Pump 7E0965561C

€42.95

Part no. 06H121026BA

Audi A4 B8 Water Pump 2.0 TFSI Petrol Engine Coolant Unit 06H121026BA

€94.95

Part no. 502017380

BMW F20 Petrol Auxiliary Water Coolant Pipe Pump 502017380

€66.95

Part no. JEX000030

Land Rover Discovery 4 L319 Auxiliary Electric Water Pump Coolant 9017983A

€56.95

Part no. 7586779-1

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

€37.95

Part no. 1731741

BMW E39 E46 E53 E60 E61 E65 E66 E83 E85 Mechanical Coolant Water Pump 1731741

€23.95

Part no. 06E121018E

Audi A6 C7 A7 4G A8 D3 Petrol Engine Cooling Fluid Coolant Pump 06E121016

€28.95

Part no. 5Q0965567-1

Additional Water Pump Audi A1 8X A3 8V Auxiliary Pump Coolant Unit 5Q0965567

€23.95

Part no. 2H6819263

Volkswagen Amarok 2H Auxiliary Water Pump Coolant Unit 3.0 Diesel DDXE 2H6819263

€42.95

Part no. 1K0965561G

Volkswagen Golf 1K 2.0 TFSI Additional Water Pump Engine Coolant Unit 1K0965561G

€23.95

Part no. A6512000002-1

Water Pump Mercedes GLC X253 Diesel OM651 Engine Coolant Pump A6512000002

€104.95

Part no. M8A2-18D473-DB

Range Rover Velar L560 Auxiliary Water Pump And Pipes 2.0 Diesel M8A2-18D473-DB

€142.95

Part no. 2014762

Ford Transit Mk8 Water Pump Pulley Coolant GK3Q-8509-CA

€47.95

Part no. A6512000200

Mercedes W166 Engine Cooling Coolant Water Pump A6512000200

€113.95

Part no. 8E0965559

Audi RS4 B7 Additional Water Pump Coolant Cooling Unit A8E0965559

€37.95

Part no. 05L121011D-2

VW Volkswagen Golf CD1 Engine Coolant Water Pump DTSB 2.0 TDI Diesel 01Q220802RT

€165.95

Part no. 1766164

Ford Focus Mk3 Fiesta Mk7 Coolant Water Pump 1.0 EcoBoost CM5G-8501-FB

€23.95

Part no. 8200332040

Mechanical Water Pump Renault Trafic II Diesel Engine Coolant Unit 8200332040

€23.95

Part no. 8K0965567B

Audi A6 C8 Water Electric Pump Auxiliary Coolant Circulation 8K0965567B

€113.95

Part no. 8474928

BMW G20 G21 G30 G31 G32 Water Pump Bracket Coolant Pump Mount Holder 8474928

€89.95

Part no. 1K0965561B

Volkswagen Passat CC EOS Additional Water Coolant Pump 3.6 FSI 1K0965561B

€23.95

Part no. 7E0965551

VW Volkswagen Transporter T5 Coolant Water Pump Bracket Mount Holder 7E0965551

€23.95

Part no. A6512008301

Mercedes W176 W246 OM651 Diesel Water Coolant Pump A6512000501

€32.95

Part no. 8K0819263B

Audi A4 B8 Auxiliary Water Pump Bracket Holder 8K0819263B

€23.95

Part no. 022121011A

VW Passat CC Touareg 7L Phaeton GP2 Eos 1F Coolant Water Pump 3.6 FSI 022121011A

€32.95

Part no. LR080736

Land Rover Discovery Sport L550 Water Coolant Pump Unit 2.0 G4D3-8501-AE

€42.95

Part no. 059121008K

Water Pump Audi A5 8T A6 C7 A8 D4 3.0 TDI Coolant Circulation Unit 059121008K

€23.95

Part no. M8A2-8K586-AA

Range Rover Velar L560 Auxiliary Water Pump 2.0 Diesel Engine M8A2-8K586-AA

€28.95

Part no. 7843738-1

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

€113.95

Part no. 059121005TX-1

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

€47.95

Part no. 7L0965561L

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

€23.95

Part no. 04L121011L

Volkswagen Tiguan Ad1 5N Coolant Water Pump 2.0 TDI Diesel CUAA 04L121011L

€56.95

Part no. A2002000001

Smart C453 Coolant Water Circulation Pump M281 A2002000001

€42.95

Part no. 7644811-3

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

€104.95

Part no. 059121008M

Audi A4 B9 A6 C7 Water Pump Coolant Circulation Unit 3.0 TDI CSWB 059121008M

€37.95

Part no. A1562000601-1

Mercedes C204 C219 W204 W211 W221 63 AMG Engine Water Pump A1562000601

€142.95

Part no. 7L0965561D

Porsche Cayenne Turbo 9PA Air Conditioning Coolant Pump Auxiliary 7L0965561D

€28.95

Part no. 04L121011E

Audi A4 B8 2.0 TDI CNHC Electric Water Pump 04L121011E

€28.95

Part no. 7644810

BMW F30 LCI G11 G30 B48X Hybrid Engine Block Water Coolant Pump Support Holder

€32.95

Part no. 99710601102

Porsche Cayman 987C Engine Water Coolant Pump 2.7 Petrol 99710601102

€32.95

Part no. 210107477R

Nissan Qashqai Electric Coolant Water Cooling Pump 210107477R

€28.95

Part no. 2065913

Ford Fiesta Mk8 Water Pump Pulley Wheel 1.5 Petrol EcoBoost GN1G-8509-AA

€23.95

Part no. 5B80829

BMW G01 G02 G05 G06 G07 Engine Coolant Pump 3.0 Petrol M40i B58D B58B30B 8482251

€89.95

Part no. A1602340039

Smart C450 Coolant Water Pump Unit 0.7 Petrol Engine A1602340039

€23.95

Part no. 07K965561

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

€85.95

Part no. A0005000386

Water Pump Mercedes W203 W211 W212 Auxiliary Coolant Pump A0005000386

€56.95

...

Showing 199-297 of 761 products