What is the construction and purpose of engine cooling?

Engine cooling is a set of parts responsible for maintaining the proper operating temperature of the powertrain. A typical system consists of a radiator, water pump, thermostat, hoses, fan, sensors, and an expansion tank. These elements are located mainly in the engine compartment and connected by a coolant circuit.

What is engine cooling used for?

Engine cooling is used to absorb excess heat from the block and cylinder head and to stabilize the operating temperature during driving and when stationary. An efficient system limits the risk of overheating and also affects the proper operation of the heater, fan, and control sensors. Without proper cooling, engine performance may drop, and cooperating components may fail.

What role does the expansion tank play in the cooling system?

The expansion tank is a cooling system element that absorbs fluid volume changes resulting from temperature increases and decreases. It is used to maintain the correct fluid level and works with a pressure cap that stabilizes the system's operating conditions. Fluid levels and the condition of return hoses are often checked within its vicinity.

How to choose a cooling system part for a specific car version?

It is safest to compare the OEM number, engine version, body type, and mounting location. It is also worth checking the number of pins in the plug, pipe diameter, mounting type, and the presence of additional sensors. For parts such as a fan or auxiliary pump, the control method also matters.

What symptoms indicate cooling system problems?

Typical symptoms include rising engine temperature, fluid leaks, the fan not turning on, steam from under the hood, or the unit taking too long to warm up. In some cars, temperature sensor errors or weaker interior heating also appear. Symptoms should be analyzed in conjunction with the operation of the thermostat, water pump, and hose tightness.

What to pay attention to when installing engine cooling parts?

After installation, you must check the tightness of connections, correct seating of mounts, and the condition of seals. It is also important to top up with the correct fluid and bleed the system according to the manufacturer's procedure. In the case of electrical parts, you should additionally verify the plugs, wiring harness, and fan control operation.

Engine cooling

At the Global Parts automotive store, we offer a wide selection of original used car parts, including engine cooling components, for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

More information

Find it faster

Match to your vehicle

Make

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

€56.95

Part no. A2205010182

Mercedes W220 Radiator Coolant Hose Cooling Line Pipe A2205010182

€23.95

Part no. BK31-8K012-AD

Ford Transit Mk8 Heater Matrix Pipe Hose Line 2.2 TDCi BK31-8K012-AD

€23.95

Part no. 2532023

Ford Transit Custom Coolant Pipe Hose Line 2.0 EcoBlue Diesel KK21-8A365-BB

€28.95

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

€23.95

Part no. 7C0121082B

Volkswagen VW Crafter SY Engine Coolant Hose Line Radiator Pipe 7C0121082B

€23.95

Part no. A1695002103

Coolant Radiator Mercedes W169 W245 Air Conditioning Water Cooling A1695002103

€51.95

Part no. 06H121601P-3

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

€47.95

Part no. 5Q0122101EA

Audi A3 8V Seat Leon 5F Water Coolant Hose Line Pipe 2.0 TFSI CJXH 5Q0122101EA

€32.95

Part no. A2045010282

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

€23.95

Part no. HPLA-8C480-CB

Land Range Rover Evoque L538 Water Coolant Hose Tube Line Pipe HPLA-8C480-CB

€23.95

Part no. A2135010982

Mercedes X253 Coolant Hose Pipe Cooling Line A2135010982

€32.95

Part no. 2795549

Mini R56 BMW X1 F48 Water Coolant Pipe 2.0 Diesel B47C20A Engine 2795549

€23.95

Part no. 1S7H-8125-AD

Ford Transit Mk7 Radiator Rubber Mounting Holder Bracket 1S7H-8125-AD

€23.95

Part no. A1775017301

Mercedes W177 A35 AMG M260 Coolant Hose Radiator To Water Pump A1775017301

€104.95

Part no. A6542004000

Mercedes W177 Thermostat Housing OM654 Diesel Engine A6542004000

€199.95

Part no. PGK500301

Range Rover L322 Radiator Fan Shroud Upper Surround Panel TDV8 3.6 PGK500301

€23.95

Part no. A2435002100

Mercedes EQA350 H243 Coolant hose Expansion Tank Radiator Line A2435002100

€37.95

Part no. A6402032282

Mercedes W169 W245 Heater Radiator Water Cooling Hose Diesel A6402032282

€23.95

Part no. 7L8121058

Audi Q7 4L 4.2 TDI Coolant Hose Radiator Pipe Water Cooling Line 7L8121058

€23.95

Part no. 9170347

BMW F01 F10 F11 Diesel Water Pump Coolant Hose Pipe Line 9170347

€23.95

Part no. 05E121111R-1

Skoda Karoq Volkswagen Golf SV Audi A3 8Y Coolant Water Pump 1.5 TSI 05E121111R

€56.95

Part no. 1778584

Ford Focus Mk3 Water Coolant Pipe Hose Line 1.6 TDCI CV61-8286-BB

€61.95

Part no. 1369690

Ford Focus ST Mk2 Engine Cooling Coolant Water Hose Pipe Line 3M5H-8274-EF

€23.95

Part no. 98630720101

Porsche Boxster 986 2.7 Petrol Gearbox Oil Cooler Port Plate 98630720101

€51.95

Part no. 06D121133A

Audi A4 B7 Water Coolant Engine Cooling Flange Pipe Hose Line 06D121133A

€28.95

Part no. 8474929

Water Hose BMW G20 G21 G30 G31 Water Coolant Pump Pipe Connector 8474929

€23.95

Part no. 4K0145947E

Audi A6 C8 A7 4G Water Coolant Pipe Hose Line 50 TFSIe 4K0145947E

€56.95

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 3.0 TDI 4G0122449K

-2%

Part no. 4G0122449K

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 3.0 TDI 4G0122449K

Promo price

€23.95

€23.45

Part no. HPLA-5B709-AA

Range Rover Sport L494 Air Suspension Tank Reservoir Air Tube HPLA-5B709-AA

€23.95

Part no. A0005019915

Mercedes W205 Battery Coolant Reservoir Expansion Tank Screw Cap A0005019915

€23.95

Part no. HPLA-8C481-AA

Range Rover Sport L494 Coolant Hose Pipe Line 3.0 Diesel Engine HPLA-8C481-AA

€23.95

Part no. 7611338

BMW 7 Series E65 E66 E67 Engine Cooling System Vacuum Pipe 7611338

€28.95

Part no. 04L965559

Audi A4 B8 Auxiliary Water Coolant Pump Mount Bracket 2.0 TDI 04L965559

€23.95

Part no. A6512003401

Mercedes W639 Engine Water Pump Cooling Unit A6512003401

€113.95

Part no. 7590699-3

BMW E81 E87 E90 E91 E92 Complete Radiator Pack Fan Petrol 400W

Product currently unavailable

Part no. 7509476-1

Mini Cooper S R52 R53 Auxiliary Hydraulic Belt Tensioner 7509476

€23.95

Part no. 2459845

Ford Transit Mk8 Water Coolant Pipe Hose Line 2.0 EcoBlue GK21-8260-BD

€28.95

Part no. 6R0121070L

Audi A1 8X 1.4 TSI Petrol Engine Water Hose Coolant Pipe Line 6R0121070L

€28.95

Part no. 8E0121107AG

Audi A4 B7 2.0 TDI Water Hose Vent Coolant Radiator Pipe Line 8E0121107AG

€23.95

Part no. A6398320893

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398320893

€23.95

Part no. 1K0121251AR-1

Audi A3 8P VW Golf Mk5 Coolant Radiator Engine Cooler Cooling Unit 1K0121251E

€42.95

Part no. 95510609602

Porsche Cayenne 9PA Engine Coolant Hose Line Pipe 95510609602

€23.95

Part no. 7808076

BMW E70 LCI E71 N57 Coolant Hose Water Cooling Pipe Radiator 7808076

€23.95

Part no. A2722000515

Mercedes W164 W212 C216 W221 W906 Thermostat Petrol Engine A2722000515

€28.95

Part no. 8V618K218DE

Ford Transit Connect Water Coolant Reservoir Bottle Cap Tank 8V61-8K218-DE

€23.95

Part no. A6462001215

Mercedes Sprinter W906 Coolant Thermostat Housing Cooling Unit A6462001215

€23.95

Part no. 210107477R

Nissan Qashqai Electric Coolant Water Cooling Pump 210107477R

€28.95

Part no. A6262000115

Mercedes W205 Engine Coolant Thermostat Temp Sensor A6262000115

€23.95

Part no. 6Q0121407B

VW Volkswagen Polo 6R Coolant Reservoir Expansion Tank Fluid Bottle 6Q0121407B

€23.95

Part no. 8V61-8A194-BC

Ford Transit Connect Mk2 Radiator Upper Bracket 1695234 8V618A194BC

€23.95

Part no. 7609532

BMW 3 Series Petrol F30 F31 N20 Radiator Cooling Coolant Hose Pipe Line 7609532

€37.95

Part no. 7835220-1

BMW 5 6 E60 M5 E63 M5 Waterpump Thermostat Connector Cylinder 1-5 7833988

€23.95

Part no. 06D117021C

Audi S3 8P 2.0 TFSI Engine Oil Radiator Cooler Unit 06D117021C

€23.95

Part no. 2284289-1

BMW F10 M5 F12 F13 M6 Coolant Hose Water Cooling Pipe Radiator 2284289

€89.95

Part no. 8580491

Hose Pipe BMW F40 B47B Mini F56 B47D Line Connection Radiator Coolant 8580491

€23.95

Part no. 06M121075L

Audi A4 B9 A5 S5 F5 Water Hose Cooling Radiator Coolant Pipe 3.0 TFSI 06M121075L

€23.95

Part no. 4H0965567

Audi A5 8T A6 C7 Water Coolant Pump Engine Cooling 4H0965567

€56.95

Part no. A6542033502

Mercedes W213 C238 X253 OM654 Water Coolant Pipe Hose Line A6542033502

€37.95

Part no. A2701500320

Mercedes W176 M270 Coolant Temperature Indicator Sensor Wiring A2701500320

€23.95

Part no. 9208169

BMW F20 F21 F30 F31 F32 Petrol N20 Heater Radiator Coolant Pipe Hose 9208169

€23.95

Part no. 4E0815069G

Audi A8 D3 Webasto Auxiliary Water Heater Pump Unit 3.0 TDi Quattro 4E0815069G

€75.95

Part no. 06L121085AF

Audi Q5 FY A4 B9 8W 2.0 TFSI Petrol Engine Water Coolant Pipe Hose 06L121085AF

€28.95

Part no. 9169918

BMW F01 F10 F11 F13 Return Hose Coolant Cooling Pipe Auxiliary Heater 9169918

€23.95

Part no. A9065010103

Volkswagen VW Crafter Coolant Expansion Tank Balancing Tank A9065010103

€23.95

Part no. 7P6121070BK-1

Porsche Cayenne 92A Oil Cooler Cooling Tube Pipe Hose Line Set 7P6121070BK

€66.95

Part no. 1674075

Ford Focus Mk3 Engine Crankcase Breather Hose Pipe 1.6 Duratec AE8G-6N664-BA

€23.95

Part no. 4K0145050C

Audi A6 C8 Engine Water Coolant Pipe Hose Line 50 TFSIe 4K0145050C

€28.95

Part no. 8R0819332J

Audi Q5 8R 2.0 TDI Engine Water Coolant Pipe Hose Line Diesel 8R0819332J

€23.95

Part no. 05C103495B

Seat Ibiza Mk5 KJ1 Audi A3 8Y Oil Breather Separator Cover 1.0 TSI 05C103495B

€37.95

Part no. 1K0121157BJ

Audi A4 B7 2.0 TDI Diesel Water Hose Cooling Coolant Pipe Line 1K0121157BJ

€23.95

Part no. A2055061235

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055061235

€23.95

Part no. 06E121111AD

Porsche Cayenne S 92A Thermostat Housing Assembly 3.0 TFSI 06E121111AD

€23.95

Part no. 7P0121156B

Porsche Cayenne 92A Water Coolant Pipe Hose Line 3.0 TFSI 7P0121156B

€23.95

Part no. 1593900-3

Ford Kuga Mk1 Mondeo Mk4 Radiator Cooling Fan Shroud Plug Connector 1593900

€23.95

Part no. 9147359

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 LCI B48 Electric Water Pump 9147359

€23.95

Part no. 8W0819334G

Audi A4 S4 8W B9 A5 S5 F5 Heater Water Coolant Hose Pipe Line 8W0819334G

€28.95

Part no. BK3Q9J323AE

Ford Transit MK7 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe Injector Set

€75.95

Part no. 9801444480

Peugeot Boxer Citroen Relay Mk3 Thermostat Coolant Pipe 2.0 2.2 HDi 9801444480

€23.95

Part no. 6985116

BMW X5 E70 X6 E71 M57N2 Coolant Hose Pipe Auxiliary Water Pump Adapter 6985116

€23.95

Part no. 59001091173

Charge Air Pipe Saab 9-3 1.9 Ttid Turbocharger Valve Tube 59001091173

€42.95

Part no. 2278438

Ford Transit Connect Mk2 Water Coolant Hose Tube Pipe 1.5 Diesel KV61-8C351-HF

€23.95

Part no. A2642002201

Oil Pipe Mercedes W205 W213 Feed Line Cooler Coolant M264 Petrol A2642002201

€23.95

Part no. 7619684

Coolant Hose BMW F10 F11 N20 520i 528i Radiator Water Cooling Top Pipe 7619684

€23.95

Part no. 04E121070L

Volkswagen Audi Seat Skoda Engine Plastic Water Coolant Pipe Hose 04E121070L

€23.95

Part no. A2045010482

Radiator Hose Mercedes W204 M272 Coolant Right Radiator Water Line A2045010482

€28.95

Part no. 03L145771AC

Seat Ibiza Fr 6J A1 8X Turbocharger Oil Feed Supply Line Pipe Tube 03L145771AC

€23.95

Part no. A0999063802-1

Mercedes W213 W238 C253 Engine Radiator Fan 850W Coolant Unit A0999063802

€237.95

Part no. A4535010124

Smart Fortwo A453 Radiator Coolant Hose Pipe Line Tube A4535010124

€32.95

Part no. 8509740-1

BMW 5 6 Series F10 F11 F12 Engine Radiator Cooling Fan Motor Relay 400W 7575682

€32.95

Part no. A2218324394

Mercedes-Benz S-Class W221 Engine Water Cooling Coolant Hose Pipe A2218324394

€23.95

Part no. 7829959

BMW MINI Cooper One R50 R52 W10 Thermostat Housing Engine Cooling 7829959

€23.95

Part no. A6422001156

Thermostat Housing Pipe Mercedes W204 W212 OM642 Thermostat Flange A6422001156

€23.95

Part no. 04L121058F

Audi A3 8V A4 B8 Coolant Water Hose Pipe Line 2.0 TDI 04L121058F

€23.95

Part no. 8605434

BMW 1 3 Series F20 F21 F30 F31 LCI Radiator Thermostat Hose 17128605434 8605434

€23.95

Part no. 1K0121251L

Volkswagen VW Golf VI Petrol Radiator Engine Cooling Coolant Unit 1K0121251L

€32.95

Part no. 1S7H-8125-AC

Ford Transit Mk7 Radiator Rubber Mounting Holder Set Kit 1S7H-8125-AC

€23.95

Part no. 9329652

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329652

€28.95

Part no. 1756703

Ford Focus Mk3 Water Coolant Radiator Pipe Hose Line CV61-8260-BB

€23.95

...

Showing 4654-4752 of 7499 products