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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Volkswagen Sharan 7N Alternator Generator Wiring Harness Cable 5N0971349BQ

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Audi A4 B7 Radiator Air Duct Guide Right O/S 8E0121284AC

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Audi A4 B7 2.0 TFSI BGB Oil Supply Feed Hose Line Pipe Tube 06D145778C

€23.95

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Mercedes W207 OM642 Diesel Engine Exhaust Gas Temperature Sensor A0081533628

€23.95

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Ford Ranger Wildtrak Mk6 Auxiliary Water Pump Unit 2.0 Diesel JB3G-18D473-AA

€42.95

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Skoda Superb SE Water Pump Bracket Holder Mount Support 2.0 Petrol 3Q0121093AJ

€23.95

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Water Hose BMW X3 G01 X4 G02 Diesel Coolant Cooling Radiator Pipe Line 8577059

€28.95

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Water Hose BMW X5 F15 X6 F16 N57N N57Z Radiator Coolant Pipe Line 8517969

€32.95

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Land Rover L319 Radiator Fan Shroud Upper Cover Bracket Trim AH32-8K618-BA

€37.95

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Jaguar XF X260 Radiator Support Frame Mounting Body Support Carrier GX73-8B588-C

€47.95

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

€66.95

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

€51.95

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Coolant Radiator BMW F10 F11 Diesel Engine Cooling Radiator 8509177

€28.95

Part no. 7P0122073B

Porsche Cayenne 92A Cooling Coolant Pipe Hose Line 3.0 TFSI Petrol 7P0122073B

€23.95

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Range Rover L322 L405 Sport Oil Cooler 4.4 TDV8 Diesel LR022895

€42.95

Part no. 7648827

Mini Cooper F20 F30 R56 Mechanical Coolant Water Pump 7648827

€23.95

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Audi A4 B8 Water Hose Radiator Coolant Pipe 1.8 2.0 Petrol 8K0121036F

€23.95

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Water Hose BMW G30 G31 G11 B57 Diesel Coolant Expansion Tank Pipe Line 8572908

€23.95

Part no. 06H121601M

Audi A5 8T Additional Water Pump Engine Coolant Unit 06H121601M

€23.95

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Audi A3 S3 8V 2.0 TFSI Engine Water Cooling Pipe Hose Line 5Q0122051EJ

€37.95

Part no. 99610654652

Porsche Boxster 986 Engine Coolant Pipe Hose Splitter Y Piece 99610654652

€32.95

Part no. 99610641502

Porsche Boxster 986 Water Coolant Pipe Support Holder Bracket Clip 99610641502

€23.95

Part no. 8W0121400B

Audi A4 B9 Oil Coolant Hose Pipe Line Tube 8W0121400B

€32.95

Part no. 1475571

MINI R50 R52 Radiator Coolant Pipe Hose Line Petrol 1475571

€23.95

Part no. 1870817

Ford Fiesta 1.25 Engine Water Cooling Coolant Hose Pipe 1.25 SNJA 8V21-8C351-DB

€23.95

Part no. C2C33937

Jaguar XF X250 S-Type XF Radiator Top Hose Coolant Pipe 2.7 Diesel C2C33937

€28.95

Part no. A2732000201

Mercedes W221 Engine Cooling Water Pump 273968 Petrol A2732000201

€37.95

Part no. A6072000315

Mercedes W176 OM607 Diesel Coolant Thermostat Cooling Unit 110609813R

€23.95

Part no. CPLA-8D010-AA

Range Rover L405 Auxiliary Cooling Radiator Coolant Unit CPLA-8D010-AA

€32.95

Part no. 7823008

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

€23.95

Part no. 3M5H-8260-EK

Ford Mondeo Mk4 Radiator Engine Cooling Hose Tube Line Pipe 3M5H-8260-EK

€23.95

Part no. 8K0121405H

Audi A4 S4 B8 A5 8T Coolant Expansion Tank Overflow Reservoir 8K0121405H

€23.95

Part no. 6M5Y8C607AH

Ford Focus 3 Mk2 Engine Radiator Cooling Fan Shroud Unit 2.5 Duratec 6M5Y8C607AH

€51.95

Part no. 99610668552

Porsche Boxster 986 Cooling System Beather Pipe Hose Line 99610668552

€23.95

Part no. 1405169

Ford Focus ST Mk2 Engine Coolant Pipe Hose Tube 2.5 Petrol 1405169 6G9N-8274-JA

€66.95

Part no. JB3G-8B555-AC

Ford Ranger Wildtrak Mk6 Coolant Water Outlet Pipe Hose 2.0 Diesel JB3G-8B555-AC

€23.95

Part no. 3B012291C-1

Audi A3 8P Water Coolant Hose Pipe Line Quick Connector 2.0 TFSI 3B012291C

€23.95

Part no. A2075050430

Radiator Air Baffle Mercedes W207 C207 A207 Guide Shroud Panel A2075050430

€66.95

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Cooling Radiator BMW F20 F21 F22 F30 F32 LCI Engine Fan 600W 8641947

€56.95

Part no. 7P0121065AK

Porsche Cayenne 92A Coolant Pipe Hose Line 3.0 TFSI Petrol 7P0121065AK

€23.95

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Range Rover Evoque L551 EV Battery Cooler Cooling Fan K8D2-14D550-AC

€85.95

Part no. 8E0121331

Audi A4 S4 RS4 B7 Upper Coolant Radiator Seal Gasket Rubber 8E0121331

€23.95

Part no. 7592866

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7599570

€42.95

Part no. 059121064D

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 059121070E

€28.95

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Porsche 718 Boxster 982 Engine Oil Filler Neck Mount Tube 98110716005

€23.95

Part no. 9334689

BMW F30 F31 F87 M2 N55 Suction Pipe Evaporator Compressor Line R134A 9334689

€32.95

Part no. A1332030282

Mercedes W176 Water Coolant Pipe Cooling Hose A1332030282

€23.95

Part no. 06D121071R

Audi A4 B7 2.0 TFSI BGB Water Coolant Hose Tube Line Pipe 06D121071R

€28.95

Part no. 7532970

Mini Cooper One R50 Water Coolant Hose Pipe 7532970

€23.95

Part no. 06Q121085E

Skoda Superb Se Engine Coolant Pipe Hose Tube Line 2.0 DNNA Petrol 06Q121085E

€28.95

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Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D

€23.95

Part no. 9670253780

Peugeot 3008 5008 Citroen C4 1.6 Diesel Thermostat Housing 9670253780

€23.95

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Audi A5 8T 2.0 TFSI CDNB Turbo Oil Return Pipe Line Tube Hose 06H145735G

€28.95

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Audi A6 C8 Engine Coolant Pipe Line Heating Hose 2.0 TFSI Hybrid 4K0819342J

€66.95

Part no. 06K121492F

Audi S3 8V VW Golf Mk7 Cooling Water Hose Coolant Pipe Line 2.0 TFSI 06K121492F

€23.95

Part no. BK21-8K218-AG

Ford Transit Custom Expansion Tank Coolant Header Tank 2.2 TDCI BK21-8K218-AG

€23.95

Part no. 5Q0121447G

Audi A3 8V VW Golf Mk7 Engine Coolant Pipe Water Hose Line 5Q012144

€23.95

Part no. 1K0121205AF

VW Volkswagen Golf 6 1.6 TDI Diesel Engine Cooling Radiator Fan 1K0121205AF

€56.95

Part no. 7599570

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7599570

€32.95

Part no. 8641963-4

Radiator Rad Fan BMW F20 F21 F30 F31 Engine Cooling Shroud 400W 8641963

€85.95

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BMW 1 3 Series F20 F21 F30 F31 LCI Transmission Gearbox Oil Cooler 8570062

€23.95

Part no. XR841811

Jaguar S-Type XF XJ X350 Thermostat Housing Pipe Hose 2.7 V6 Diesel XR841811

€37.95

Part no. CPLA-9P923-CC

Range Rover L405 Fuel Cooler Inlet Outlet Hose Pipe CPLA-9P923-CC

€23.95

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Coolant Hose Mini F54 F56 F60 BMW F40 F46 Petrol B38 Thermostat Line 8631942

€23.95

Part no. A2742001407

Mercedes W213 X253 W906 Water Coolant Pump Petrol M274 Engine A2742001407

€51.95

Part no. 5N0122157BG

Audi Q3 SE Mk1 Water Coolant Pipe Hose Line Tube 5N0122157BG

€23.95

Part no. 5Q0122073AL

Volkswagen Passat B8 Water Coolant Hose Tube Line Pipe 2.0 TDI 5Q0122073AL

€23.95

Part no. 7811785-1

Mini R55 R56 R57 LCI N47N Cooper D Radiator Cooler Coolant Pipe Hose 7811785

€23.95

Part no. LPLA-8C481-AC

Range Rover Sport L494 Defender L663 Water Coolant Pipe Hose Line LPLA-8C481-AC

€23.95

Part no. 2006331

Ford Transit MK8 Viscous Fan Coupling Shroud Blades 2.0 EcoBlue GK31-8C617-BA

€42.95

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Thermostat BMW G20 G21 G30 G31 B57 Water Coolant Thermostat Housing 7552067

€28.95

Part no. 982121133D

Porsche 718 Boxster Cayman 982 Coolant Expansion Tank Filler Neck 982121133D

€23.95

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Mercedes W205 C200 Water Pump Holder Bracket Petrol Engine M264 A2642031700

€28.95

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Mercedes W211 Air Conditioning Heater Pipe Hose Line A2118303596

€23.95

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Audi Q5 FY Water Hose Cooling Coolant Radiator Pipe Line 80A121400B

€47.95

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Audi A4 B8 Oil Cooler Cooling Unit 2.0 TDI Diesel Engine 03N117021A

€23.95

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BMW X1 F48 Mini F55 F56 Petrol Engine Water Pump Support Bracket Mount 8631940

€32.95

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BMW 1 2 Series F20 F21 F30 LCI Hose Coolant Expansion Tank 7647372

€23.95

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Audi A3 8P Water Coolant Cooling System Hose Pipe Line 2.0 TFSI 1K0122085G

€28.95

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BMW E87 E90 N46 Petrol Mechanical Coolant Water Cooling Pump 7529370

€32.95

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Audi Q3 F3 Additional Cooler Sealing Strip Right O/S 83A121332A

€23.95

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Mercedes X156 Oil Coolant Hose Pipe Line Tube A2465010458

€32.95

Part no. 5N0122086F

Audi Q3 SE Coolant Hose Engine Cooling System Hose Line Tube Pipe 5N0122086F

€51.95

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Coolant Hose Mercedes W204 Petrol M274 Engine Cooling Water Line A2742000782

€32.95

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BMW X3 E83 Engine Cooling Radiator Pack Rad Fan Motor Housing 400W 3414008

Product currently unavailable

Part no. 1K0122101KN

VW Volkswagen Caddy Maxi Engine Radiator Coolant Hose Pipe Line 1K0122101KN

€23.95

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Audi A3 8P Air Con Radiator Motor Cooling Fan 1K0959455DH

€23.95

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BMW X3 Series E83 E83N LCI Engine Water Coolant Radiator 3414986

€51.95

Part no. 2E0122101F-1

Volkswagen Crafter 2E Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0122101F

€28.95

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Audi A4 B8 Water Hose Radiator Coolant Pipe Line 2.0 TDI Diesel 03L122157AA

€23.95

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Audi A4 B7 2.0 TDI Air Conditioning A/C Refrigerant Pipe Hose Line 8E0260707BK

€23.95

Part no. 06H121601N

Audi A4 B9 A5 8T Additional Water Pump Engine Coolant Unit 06H121601N

€23.95

Part no. 8W0122101B-1

Audi A4 B9 A5 F5 Water Hose Cooling Coolant Radiator Pipe Line 8W0122101B

€23.95

Part no. A2702032902-1

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702032902

€23.95

Part no. 06Q121497D

Skoda Superb SE Engine Coolant Pipe Hose Tube Line 2.0 Petrol DNNA 06Q121497D

€56.95

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Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800

€23.95

Part no. 7596835

Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835

€23.95

Part no. A2722010501

Water Pump Mercedes W203 Petrol M272 Engine Coolant Pump A2722010501

€28.95

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Radiator Cooler Mercedes W205 Engine Cooling Water Radiator Unit A0995006903

€42.95

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