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.

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

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. CC11-9L440-BF

Ford Transit MK8 Radiator Intercooler Charge Air Cooler Turbo CC11-9L440-BF

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 4K0819374R

Audi A6 C8 3.0 TDI Engine Coolant Pipe Water Hose Cooling Line Tube 4K0819374R

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8654822

BMW G20 LCI G21 G21 LCI G22 G42 Water Coolant Pipe Hose Tube Line 8654822

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2662050010-1

Water Pump Pulley Mercedes W169 W245 M266 Petrol Engine Pulley A2662050010

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8650988

BMW G20 B48 Petrol Engine Water Coolant Pump Support Bracket 8650988

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8658484

Coolant Hose BMW F40 F46 Mini F56 B38C B48D Expansion Tank Cylinder Head 8658484

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7521049

Coolant Pipe BMW E60 E61 E63 E65 E81 E87 E90 Hose Thermostat 7521049

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A6082000152

Mercedes W177 OM608 Diesel Engine Coolant Cooling Pipe Line Hose A6082000152

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 95810648200

Porsche Cayenne 92A Water Coolant Pipe Hose Line 3.0 TFSI 95810648200

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8V0121397A

Audi RSQ3 F3 Engine Water Coolant Hose Pipe Left N/S 2.5 TFSI 8V0121397A

€104.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A6462030282

Mercedes W639 Heat Exchanger Hose Water Coolant Top Pipe Line OM646 A6462030282

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06J121075F-1

Audi TT 8J A3 8P VW Golf GTI 5K Sharan Coolant Hose Water Pipe Line 06J121075F

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2435001100

Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7N0965561

Volkswagen Sharan 7N Auxiliary Water Pump 7N0965561

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1852229

Ford Focus St-3 Mk3 Engine Coolant Hose Tube Line Pipe CV61-6B851-MC

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 07K121057-1

Audi RS3 TTRS RSQ3 8U Coolant Hose Pipe 2.5 TFSI Cooling Line 07K121057

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0121367G

Audi TT 8J VW Volkswagen Polo 6R Radiator Mount Support Carrier 1K0121367G

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2055019801

Mercedes W205 Coolant Hose Pipe Line A2055019801

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR002680

Land Rover Discovery Sport L550 Heater Water Coolant Pipe Hose Set LR002680

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9209721

Mini Cooper F55 F56 F57 F60 Coolant Line Suction Pipe Hose 9209721

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0121205AD-4

Volkswagen Audi Seat Skoda Radiator Fan Cooling Coolant Fan Motor 1K0121205AD

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. LR008863

Range Rover L322 Sport 3.6 TDV8 Engine Coolant Water Pump 6H4Q-8501-DD

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M8A2-9A263-AC

Land Range Rover Velar L560 Coolant Hose Tube Line Pipe M8A2-9A268-AC

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8J0121447H

Audi TT 8J 2.0 TDI CFGB Engine Coolant Hose Pipe 8J0121447H

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 3428148

BMW X3 Series E83 LCI 1.8d 2.0d N47 Engine Water Pipe Coolant Hose 3428148

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03L121093F

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

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2435001500

Mercedes EQA350 H243 Coolant Hose Electric Drive Battery Charger A2435001500

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A9065010782

Mercedes Sprinter W906 Radiator Coolant Vent Pipe Hose Diesel A9065010782

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7L0965561L-2

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

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8610661

BMW X3 G01 X4 G02 Expansion Tank Coolant Reservoir Bottle 8610661

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 059121075FH

Audi A6 C8 Engine Cooling Coolant Pipe Hose Tube Line 3.0 TDI DDVB 059121075FH

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03N121497B

Volkswagen Tiguan AD1 Water Coolant Pipe Hose Line 2.0 TDI Diesel 03N121497B

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5Q0122101BL

Audi A3 8V 2.0 TDI Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BL

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6R0122101CA

Audi A1 8X Coolant Hose Water Pump Pipe Cooling Line 1.4 Petrol 6R0122101CA

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 079121013P

Audi S5 8T Coolant Water Pump Thermostat Assembly 079121013P

€237.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 04E121600AL

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

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0121205AC

Audi A3 8P 1.6 TDI Radiator Fan Motor Engine Cooling Fan 1K0121205AC

€66.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. PCH502400-3

Range Rover L322 Coolant Water Pipe Hose Line 3.6 V8 Diesel PCH502400

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7639023

BMW 3 5 7 X3 Series E39 E46 E60 E61 E65 E83 Expansion Radiator Tank Cap 1742232

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M8A2-8B504-EC

Range Rover Velar L560 Engine Water Coolant Pipe Hose 2.0 Diesel M8A2-8B504-EC

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2820900201

Mercedes W177 Turbocharger Oil Inlet Pipe Hose Line M282 A2820900201

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7C0121071B-1

Volkswagen Crafter Mk2 SY Water Coolant Pipe Hose Line 2.0 TDI 7C0121071B

€66.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. DS78-8C351-BB

Ford Mondeo Mk5 Water Coolant Pipe Hose Line 2.0 Hybrid DS78-8C351-BB

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8699925-1

BMW F40 F44 F48 Mini F54 F56 F57 Vent Pipe Transmission Breather Hose 8699925

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1725011025

Mercedes SLK R172 Water Coolant Pipe Hose Line M271 A1725011025

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. L8D2-8260-BA-1

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 1.5 PHEV L802-8260-BA

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 05E103495B

VW Volkswagen Golf Mk7 Audi A3 8V Oil Separator Breather 1.5 TSI 05E103495B

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. PCH501072

Land Rover Discovery 3 L319 Water Coolant Pipe Hose Line 2.7 Diesel PCH501072

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06L145778H

Audi A5 8T Oil Feed Hose Pipe Line 2.0 TFSI Petrol Engine 06L145778H

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1669970859

Mercedes ML W166 Water Coolant Hose Pipe Tube Line A1669970859

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7576363

Vent Pipe BMW F10 F12 F13 F03 Petrol N63 Coolant Breathe Hose 7576363

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0122157HH-1

VW Golf Mk6 Skoda Octavia Mk2 Water Hose Coolant Pipe Line 2.0 TFSI 1K0122157HH

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7519257

BMW 5 7 Series e60 e61 e65 e66 Radiator coolant return hose water pipe 7519257

€29.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7P5122447F-1

Porsche Cayenne S 92a Water Breather Pipe Hose Cooling Tube 7P5122447F

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8V0121030B

Audi RS3 8V RSQ3 F3 Water Coolant Hose Pipe Line 2.5 TFSI 8V0121030B

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7805602

Coolant Hose BMW E70 E71 M57N2 N57 Water Cooling Pipe Radiator 7805602

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9896406

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

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9P1121384

Porsche Boxster Cayman 982 Radiator Fan Shroud Cooling Unit Right O/S 9P1121384

€346.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2754233-1

Mini Cooper One D R55 R56 W16 Engine Coolant Hose Pipe 2754233

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2HJ121051K

VW Volkswagen Amarok NF Coolant Cooling Pipe Hose Line Diesel Engine 2HJ121051K

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7521064

BMW E81 E87 E90 E91 Automatic Transmission Heat Exchanger Oil Cooler

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7834271

BMW 5 6 Series E60 M5 E63 M6 S85 Petrol Water Pump Thermostat Housing 7833781

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0959455ET

Audi S3 8P 2.0 TFSI CDLA Cooling Radiator Fan Shroud Right O/S 1K0959455ET

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8482981

BMW F40 F44 Mini F54 F56 F60 8482981 8482981 Engine Thrermostat 8482981

€113.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7531780

BMW 3 Series E90 LCI Hose Radiator Bottom Thermostat 7531780

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M8A2-8B500-BB

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

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8592238-2

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

€66.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0122051GN

Volkswagen Golf Mk6 2.0 Petrol Water Hose Radiator Coolant Pipe Line 1K0122051GN

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7644098

BMW X5 F15 Water Hose Coolant Cooling Tube Pipe Line 7644098

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7838201

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

€47.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2HJ121052E

VW Volkswagen Amarok NF Coolant Cooling Pipe Hose Line Diesel Engine 2HJ121052E

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06E121065Q

Audi A4 B8 A6 C7 A7 4G A8 D3 Coolant Flange Pipe Hose Line Tube 06E121065Q

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7629916

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

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0122157KN

Volkswagen Scirocco Mk3 Water Hose Cooling Coolant Pipe Line 1.4 TSI 1K0122157KN

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06H121601J

Audi A4 B8 A5 8T A6 C7 2.0 TFSI Additional Water Pump Coolant Unit 06H121601J

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2058305005

Mercedes W205 W253 OM654 Coolant Hose Water Pipe Line A2058305005

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5N0121070G-1

Skoda Octavia RS 1Z Mk2 Diesel Coolant Pipe Water Line 2.0 TDi 5N0121070G

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9452275-1

BMW F20 F30 F31 F32 Engine Oil Cooler Radiator Bracket Frame Surround 9452275

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2Q0122109E

Audi A1 GB Water Coolant Cooling Pipe Hose Line 1.0 TFSI Petrol 2Q0122109E

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7526414

BMW MINI Cooper One R50 R52 Radiator Coolant Pipe Hose Petrol 7526414

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06F121063D

Volkswagen Golf Mk5 Audi A3 8P Engine Coolant Hose Pipe Line Tube 06F121063D

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2435004400

Mercedes EQA H243 Electric System Cooling Hose Line A2435004400

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8631940-2

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

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06D121065J

Audi A4 B7 A6 C6 Coolant Hose Line Tube Pipe 2.0 TFSI 06D121065J

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 982121252

Porsche 718 Boxster 982 Radiator Air Guide Duct Cover Left N/S DDPB 982121252

€142.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. A4539062201

Smart ForTwo C453 Engine Bay Radiator Cooling Fan A4539062201

€56.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 06K103495AG

Audi A3 8V Q3 8U Engine Oil Separator Breather Petrol 2.0 TFSI CULB 06K103495AG

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1698203542

Mercedes W169 W245 Engine Cooling Radiator Fan A1698203542

€37.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 8629958

Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Return Pipe Line 8629958

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0121367F

Volkswagen Audi Seat Skoda Rubber Radiator Support Carrier Set X21K0121367F

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2742000282

Mercedes W204 M274 Petrol Water Coolant Cooling Hose Line Pipe A2742000282

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A6512003301

Mercedes Vito W639 Coolant Water Pump Diesel OM651 Mechanical Pump A6512003301

€94.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2754231

Mini Cooper R55 R56 R57 Air Conditioning Coolant Water Hose 2754231

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2Q0122101BP-1

Audi A1 Coolant Cooling Hose Pipe Line 1.0 TFSI Petrol 2Q0122101BP

€56.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7P0121101A

Porsche Cayenne S 92a Engine Cooling Hose Tube Pipe Quick Release 7P0121101A

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2Q0122101BF

Volkswagen Polo Mk6 Audi A1 8X Coolant Pipe Hose 2.0 TFSI Petrol 2Q0122101BF

€47.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8K0121405E

Audi A5 8T Expansion Tank Header Coolant Reservoir Bottle 8K0121405E

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7575248

BMW F01 F02 F10 F11 Module Holder Bracket Support Right O/S Radiator 7575248

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

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