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 E90 E92 F01 F10 F12 Auxiliary Water Pump N54 N55 Petrol Engine 5A05704

€170.95

Part no. 7E0965561

Volkswagen Transporter T5 Auxiliary Water Coolant Pump 2.0 TDI Diesel 7E0965561

€23.95

Part no. R2722010601

Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump R2722010601

€23.95

Part no. 7P0965561

Audi Q7 4L 3.0 TDI BUG Additional Auxiliary Water Coolant Pump 7P0965561

€32.95

Part no. LR016655

Land Rover Discovery 4 L319 Water Coolant Pump 3.0 9X2Q-8501-AA

€28.95

Part no. 5C0965567A

Audi A3 8V Additional Water Pump 1.4 Petrol CXSA 5C0965567A

€23.95

Part no. A2662050010-1

Water Pump Pulley Mercedes W169 W245 M266 Petrol Engine Pulley A2662050010

€23.95

Part no. 8650988

BMW G20 B48 Petrol Engine Water Coolant Pump Support Bracket 8650988

€28.95

Part no. 03L121093F

Audi A4 S4 8K A5 S5 8F Auxiliary Coolant Water Pump Bracket Mount 03L121093F

€42.95

Part no. 7L0965561L-2

Porsche Cayenne 9PA 3.0 TDI Auxiliary Additional Water Pump 7L0965561L

€28.95

Part no. 079121013P

Audi S5 8T Coolant Water Pump Thermostat Assembly 079121013P

€237.95

Part no. 04E121600AL

Water Pump Seat ibiza 6J Audi A3 8V 1.4 TSI Auxiliary Coolant 04E121600AL

€23.95

Part no. 9896406

Mini F66 BMW F40 F44 X1 U11 Auxiliary Water Pump 1.5 Petrol 9896406

€37.95

Part no. M8A2-8B500-BB

Range Rover Velar L560 Auxiliary Water Pump Unit 2.0 Diesel Engine M8A2-8B500-BB

€42.95

Part no. 8592238-2

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

€66.95

Part no. 7838201

BMW E60 M5 E63 E64 M6 E90 E92 E93 M3 Coolant Water Pump Mechanical 7838201

€47.95

Part no. 7629916

BMW F10 M5 F12 F13 M6 Cooling Turbo System Auxiliary Water Pump 7629916

€37.95

Part no. 5A05704-3

BMW E90 E92 F01 F10 F12 Auxiliary Water Pump N54 N55 Petrol Engine 5A05704

€113.95

Part no. 8631940-2

BMW X1 F48 Mini F55 F56 Water Pipe Connector Water Pump Petrol Engine 8631940

€23.95

Part no. A6512003301

Mercedes Vito W639 Coolant Water Pump Diesel OM651 Mechanical Pump A6512003301

€47.95

Part no. 2N0121599H

Volkswagen Crafter Mk2 SY Water Pump Mount Bracket Support 2.0 TDI 2N0121599H

€37.95

Part no. A2742002700

Mercedes W205 Water Pump Coolant Colling Pump A2742002700

€227.95

Part no. 04E121600BE

Audi A3 8V Seat Ateca Kh7 Coolant Pump D Water Pump 04E121600BE

€28.95

Part no. A2742000256

Mercedes W213 Coolant Water Pump Water Cooling Unit A2742000256

€23.95

Part no. 1715121-2

Ford Transit Mk6 Mk7 Water Coolant Pump 2.4 Diesel 1715121

€23.95

Part no. 2U1Q8591AB

Ford Transit MK7 2.4 TDCI Diesel Water Coolant Pump 2U1Q8591AB

€23.95

Part no. BK3Q-8A558-CC-1

Ford Transit Mk8 Water Coolant Pump 2.2 TDCi Diesel BK3Q-8A558-CC

€28.95

Part no. 1K0965561G-1

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

€23.95

Part no. 2284124

Water Coolant Pump BMW F06 F10 F12 F13 Auxiliary Engine 9230234

€37.95

Part no. 99610601157

Porsche Boxster 986 Water Coolant Cooling Pump Unit Petrol Engine 99610601157

€32.95

Part no. A6422002201-1

Mercedes W164 W211 W212 Engine Coolant Water Pump OM642 Diesel WPS3072108

€23.95

Part no. 8K0145879D

Audi A4 S4 8K A5 S5 8F 8T Additional Coolant Pump Bracket Mount 8K0145879D

€75.95

Part no. M8D2-8B503-AA

Land Rover Discovery Sport L550 Water Pump Bracket Holder M8D2-8B503-AA

€23.95

Part no. 8E0965557A

Audi A4 S4 RS4 B7 Coolant Pump Bracket Mount Holder Support 8E0965557A

€23.95

Part no. 8482250

Water Pump BMW X3 G01 G20 G30 Engine Coolant Pump 8482250

€47.95

Part no. 2460320

Ford Ranger Wildtrak Mk6 Water Pump 3.2 TDCi Diesel BK3Q-8A558-GE

€75.95

Part no. DS78-8C419-AC

Ford Mondeo Mk5 Water Coolant Pump 2.0 Hybrid DS78-8C419-AC

€118.95

Part no. 9329961

BMW F10 F11 F12 X5 E70 G20 Auxiliary Water Parking Heater Electric Pump 9329961

€94.95

Part no. 8591069

Water Pump BMW F45 F46 F48 Mini F56 F60 B47 Diesel Coolant Pump 8591069

€33.95

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€75.95

Part no. M8D2-8B500-AB-1

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

€61.95

Part no. A6542002300-1

Water Pump Mercedes W213 Diesel OM654 Engine Coolant Pump A6542010010

€23.95

Part no. 059121008

Audi A6 C7 A7 4G SQ5 8R 3.0 TDI CGQB Coolant Water Pump Unit 059121008

€32.95

Part no. A6512004300-1

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

€56.95

Part no. A2602001100

Mercedes W177 M260 Petrol Coolant Water Pump Unit A2602001100

€66.95

Part no. 7500594-1

BMW E46 E87 E90 E91 116i 118i 120i 318i 320i N45 N46 Coolant Water Pump 7500594

€23.95

Part no. 045121011H

Volkswagen Golf Mk5 Audi A3 8P 1.9 TDI Diesel Engine Water Pump 03C121019D

€23.95

Part no. 17241601172205

Volkswagen Touran 1T 1.4 TSI Water Coolant Pump FEBI 172416

€47.95

Part no. 1131878

Ford Transit Connect Engine Water Coolant Pump 1.8 TDCI XS4U-8505-DA

€23.95

Part no. A2702000000

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000000

€132.95

Part no. 06E121018A

Audi Q5 8R Auxiliary Water Pump Coolant Circulation Cooling Unit 06E121018A

€23.95

Part no. 94810603301

Porsche Cayenne Turbo 92A Water Coolant Pump 4.8 V8 Petrol 94810603301

€23.95

Part no. A2662000820

Water Pump Mercedes W169 W245 M266 OM640 Heater Valve A2662000820

€23.95

Part no. 6907811

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

€23.95

Part no. 925164GA0A

Mercedes X470 Nissan Navara OM699 Auxiliary Additional Water Pump 925164GA0A

€28.95

Part no. A2662020110

Mercedes W169 W245 M266 Petrol Water Pump Pulley A2662020110

€23.95

Part no. A2702000600-1

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€85.95

Part no. A1572000201

Mercedes C216 C218 W222 S212 Engine Cooling System Water Pump A1572000201

€213.95

Part no. 06H121026AF

Skoda Octavia RS 1Z 2.0 TSI Petrol Engine Water Pump 06H121026DR

€66.95

Part no. 2Q0965567

Skoda Karoq NU7 Octavia Mk3 Additional Water Coolant Pump 1.5 TSI 2Q0965567

€23.95

Part no. 9002986B

Land Rover Discovery L319 Water Circulation Pump 2.7 TDV6 9002986B

€23.95

Part no. 8591068

Water Pump Mini F55 F56 F57 B37 Diesel Mechanical Coolant Pump 8591068

€23.95

Part no. 7395933

Water Pump BMW F45 225xe Mini F60 SE ALL4 Auxiliary Coolant Pump Hybrid 7395933

€56.95

Part no. BH42-8K520-AA

Land Rover Range Rover L322 Heater Coolant Pipe Hose Line 4.4 TDV8 BH42-8K520-AA

€208.95

Part no. 1311325

Range Rover Sport L320 Coolant Water Pump 2.7 TDV8 1311325

€32.95

Part no. KK21-18D473-BE

Ford Transit Custom Mk8 Auxiliary Electric Water Pump 2.0 Diesel KK21-18D473-BE

€51.95

Part no. A2722010501

Water Pump Mercedes W203 Petrol M272 Engine Coolant Pump A2722010501

€28.95

Part no. A6512003401

Mercedes W639 Engine Water Pump Cooling Unit A6512003401

€113.95

Part no. 1610028040

Toyota RAV4 Mk2 Engine Coolant Water Pump 2.0 1AZ-FE 1610028040

€28.95

Part no. A2702000000-1

Mercedes W176 W246 Petrol M270 Engine Water Coolant Pump A2702000000

€104.95

Part no. 04E121600AR

Audi A1 8X Skoda Octavia Mk3 Coolant Cooling Water Pump 1.0 TSI TFSI 04E121600AR

€42.95

Part no. EPLA-8501-EA-1

Land Rover Discovery Sport L550 Auxiliary Water Pump Unit 1.5 PHEV EPLA-8501-EA

€42.95

Part no. A2118350028-1

Mercedes W212 W222 Water Pump Coolant Circulation Control Unit A2118350028

€23.95

Part no. 079121013

Audi S7 4G Water Pump Coolant Cooling Unit 079121013

€89.95

Part no. 1490591

MINI Cooper S R52 R53 Water Coolant Pump Engine Cooling 1490591

€23.95

Part no. A6512002301

Mercedes Sprinter W906 Thermostat Water Coolant Pump OM651 Diesel A6512000801

€42.95

Part no. A6512007801

Mercedes W166 Diesel M651 Coolant Water Circulation Pump A6512007801

€37.95

Part no. 079121010B-1

Audi S6 C7 S7 4G S8 D4 Water Coolant Pump Cover Lid 4.0 TFSI Petrol 079121010B

€56.95

Part no. A6512006001

Water Pump Mercedes W205 Diesel OM651 Engine Coolant Pump A6512006001

€23.95

Part no. 8586719

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

€56.95

Part no. 2645271

Ford Fiesta Mk8 Focus Mk4 ST Coolant Water Pump Unit HX7G-8501-AA

€56.95

Part no. 251004A200

Hyundai H-1 Engine Coolant Water Pump Cooling Unit 2.5 CRDI Diesel 25100-4A200

€42.95

Part no. 7644809

BMW F20 F22 F30 F32 LCI B48 Engine Block Water Coolant Pump Support Holder

€23.95

Part no. A6402000420

Mercedes W169 Water Pump Bearing Housing Engine Cooling A6402000420

€23.95

Part no. A2712000201

Mercedes-Benz C-Class W203 M271 Petrol Engine Coolant Water Pump A2712000201

€23.95

Part no. 05L121011D

Audi A4 B9 Volkswagen Arteon 3H Engine Coolant Water Pump 2.0 TDI 05L121011D

€142.95

Part no. A6422002001

Mercedes W212 Water Pump Diesel Engine Coolant Pump A6422002001

€23.95

Part no. 7500597-4

BMW E46 E87 E90 Power Steering Water Pump Thermostat 116i 316i N45 7500597

€56.95

Part no. A2722000131

Mercedes W204 W209 W211 W212 Water Heater Valve Pump A2722000131

€23.95

Part no. 5882-1I01-V82Z

Aquatec Demand Delivery Water Pump 5882-1I01-V82Z

€80.95

Part no. XS4U8512BA-1

Ford Transit Connect 1.8 TDCi Diesel Water Coolant Pump XS4U8512BA

€42.95

Part no. 06E121031D

Audi S4 B8 3.0 Petrol Coolant Pump Pulley Water Pump Wheel 06E121031D

€23.95

Part no. 8591068-1

Water Pump Mini F55 F56 F57 Diesel Engine B37 Coolant Pump 8591068

€23.95

Part no. 06E121031E

Audi A4 S4 B8 Coolant Pump Pulley Water Pump Wheel 3.0 Petrol Engine 06E121031E

€32.95

Part no. A6512000301

Mercedes Sprinter W906 Water Pump Coolant Unit OM651 Diesel A6512009001

€32.95

Part no. 7648827-2

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

€23.95

Part no. GK21-18D473-BC

Ford Tourneo Custom Auxiliary Water Pump 2.0 EcoBlue Diesel GK21-18D473-BC

€108.95

Part no. 6904541

Land Range Rover L322 3.6 Diesel Auxiliary Secondary Exchange Water Pump 6904541

€32.95

Part no. 04E121600CB

VW Volkswagen Golf 5G 1.0 1.2 1.4 TSI Engine Coolant Water Pump 04E121600CB

€23.95

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