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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VW Transporter T6 Coolant Liquid Overflow Tank Reservoir 2.0 Diesel 7E0121407D

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C11-8W005-EA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-EA

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121065BN-1

AUDI S5 8T 4.2 Petrol CAUA Coolant Pipe Left N/S Cooler Water Hose 079121065BN

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0819342L

Audi S5 8T 3.0 TFSI Coolant Water Hose Line Cooling Tube Pipe 8K0819342L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. AH22-9F287-AC

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Tube 3.0 Diesel AH22-9F287-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04E121070L

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L8122096F

Audi Q7 4L Engine Coolant Hose Pipe Line Tube 7L8122096F

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. AV41-8K012-BE

Ford Kuga MK1 Header Tank Water Coolant Pipe Hose Line 2.0 Diesel AV41-8K012-BE

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7581942

Coolant Hose BMW F10 F11 N52N N53 Cylinder Head Thermostat Water Line 7581942

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 83A121102A

Audi RSQ3 F3 Engine Cooling Coolant Hose Tube Line Pipe 83A121102A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000107

Mercedes W204 W205 W212 W213 Electric Coolant Water Pump A2742000107

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8651265

BMW G20 G21 X3 G01 G28 Coolant Hose Pipe Line Tube 2.0 Petrol 135kW 8651265

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0971349BQ

Volkswagen Sharan 7N Alternator Generator Wiring Harness Cable 5N0971349BQ

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121205AD

Skoda Octavia II Radiator Fan Cooling Coolant Fan Unit Shroud Motor 1K0121205AD

€23.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A4535012400

Smart ForTwo C453 1.0 Petrol Engine Water Coolant Pipe Hose Line A4535012400

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8053471

Water Coolant Pipe BMW X3M F97 X4M F98 S58 Cooling Hose Line 8053471

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055011201

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011201

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PCH001130

Range Rover L322 Water Coolant Pipe Hose Line 4.4 1H4Z-8W005-AAA

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. FPLA-8K570-CA

Range Rover Sport L494 Coolant Hose Pipe Line 3.0 Diesel FPLA-8K570-CA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0959455AN

Skoda Octavia Mk2 Radiator Fan Shroud Motor Cooling Unit 5Q0959455AN

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. M8A2-8C607-BD-1

Range Rover Velar L560 Radiator Fan Cooling Motor 650W M8A2-8C607-BD

€132.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A9078300001

Water Hose Mercedes Sprinter W907 Heat Exchanger Coolant Feed Pipe A9078300001

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0121036F-1

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1695329-2

Ford Transit Mk7 Diesel Engine Cooling Radiator Fan Clutch 1695329

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122058K

Audi S3 8V TT 8S Q3 Mk2 2.0 Petrol Engine Coolant Hose Line Tube Pipe 5Q0122058K

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0819334AP

Audi S5 8T 3.0 TFSI Coolant Water Hose Line Tube Pipe 8K0819334AP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2822032600

Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0122101AA

Audi S4 B9 3.0 TFSI Petrol Coolant Water Hose Line Tube Pipe 8W0122101AA

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PCH001600

Range Rover L322 Coolant Water Pipe Hose Line 4.4 75036991

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0122073B

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK218C607DA-1

Ford Transit Custom Mk1 I Radiator Engine Cooling Fan Shroud BK218C607DA

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR022895

Range Rover L322 L405 Sport Oil Cooler 4.4 TDV8 Diesel LR022895

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C1118K582CD

Ford Transit Mk7 Heater Outer Water Hose Line 6C11-18K582-CD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4478302302

Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3M5H-8260-EK

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1112381282

Mercedes-Benz C-Class W203 M111 Pipe Hose Air Shut Off Valve A1112381282

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6M5Y8C607AH

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

€51.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 1405169

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

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0121164E

Audi A4 B8 Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0121164E

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. XS4U8512BA

Ford Mondeo MK4 Focus MK2 1.8 TDCi Diesel Water Coolant Pump XS4U-8512-BA

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6422000215-1

Mercedes W164 OM642 Diesel Thermostat Coolant Housing Cooling Unit A6422000215

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7597715-3

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

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7526824-3

Radiator Pack BMW E60 E61 520i 525i 530i M54 400W Engine Cooling Fan Shroud

Product currently unavailable

Part no. 06H121601P-1

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

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06H133514K

Audi A5 8T 2.0 TFSI CDNB Vacuum Solenoid Coolant Line Tube Hose Pipe 06H133514K

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. CPLA-8D010-AA

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

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121070BQ

Audi S3 8V Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BQ

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7542986

BMW E60 E61 E63 E64 LCI Cooling Water Expansion Tank Petrol 7521189

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8E0121331

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7592866

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

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6422002101

Mercedes W212 OM642 Diesel Engine Water Pump Coolant Water Unit A6422002101

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7553667

Engine Oil Cooler BMW E65 E66 E67 740i 750i 760i Cooling Radiator 7553667

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 98110716005

Porsche 718 Boxster 982 Engine Oil Filler Neck Mount Tube 98110716005

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 99610654652

Porsche Boxster 986 Engine Coolant Pipe Hose Splitter Y Piece 99610654652

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121064BB

Audi A3 8V Water Pipe Hose Engine Cooling Coolant Unit Line 5Q0121064BB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK3Q-8A582-AA

Ford Transit Mk8 2.2 TDCI Water Coolant Pipe Cooling Hose Line BK3Q-8A582-AA

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0819332B

Water Pipe Audi A5 S5 8T S4 B8 8K 3.0 TFSI V6 Coolant Hose Line 8K0819332B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2732000201

Mercedes W221 Engine Cooling Water Pump 273968 Petrol A2732000201

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0121065AK

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4475010682

Mercedes W447 Coolant Water Hose Pipe Line Radiator Cooler A4475010682

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. K8D2-14D550-AC

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

€85.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045280682

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7599570

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 99610668552

Porsche Boxster 986 Cooling System Beather Pipe Hose Line 99610668552

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4K0819342J

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

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06K121492F

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK21-8K218-AG

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045018282

Coolant Hose Mercedes W204 M271 Right Radiator Hose To Oil Cooler A2045018282

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6398300416

Water Pipe Mercedes Vito W639 Cooling Radiator Coolant Hose Line A6398300416

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121064D

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 982121133D

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000615-1

Mercedes W204 W205 W212 W213 M274 Petrol Coolant Thermostat Housing A2742000615

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03F121065A

Volkswagen VW Polo 6R Engine Water Coolant Pipe Hose 1.2 TSI 03F121065A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0819377Q

Audi A6 C7 4.0 TFSI CRDB Coolant Hose Pipe Tube 4G0819377Q

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0122157BG

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121101CP

Volkswagen Golf 1K 1.6 TDI Water Hose Cooling Coolant Pipe Line 1K0121101CP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7502793

BMW 5 7 Series E60 E61 E65 E66 N62 Heater Water Pump Return Pipe Petrol 7502793

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7541704

BMW Z4 Series E85 Intake Turbo Silencer Rubber Boot Hose Line 7541704

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 05C145140E

Seat Ibiza Mk5 KJ1 Audi A3 8Y Turbo Oil Feed Pipe Line 1.0 Petrol 05C145140E

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0959455DH

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2E0122101F-1

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V21-8K218-AB-1

Ford Fiesta Mk7 Coolant Expansion Tank Bottle 8V21-8K218-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9470972

BMW F40 F45 Mini Countryman F60 Auxiliary Water Pump Unit 9470972

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2762000401

Engine Water Pump Mercedes W204 W212 W221 W251 Coolant Water Unit A2762000401

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6542039600

Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Line A6542039600

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L121064AC

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121064AC

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03N117021A

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0122086F

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

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122073AL

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LPLA-8C481-AC

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V618K218DE

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 05C122447Q

Seat Ibiza Mk5 KJ1 Audi A3 8Y Water Coolant Pipe Hose 1.0 Petrol 05C122447Q

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8651288

BMW X3 G01 G20 G21 G42 Secondary Auxiliary Water Engine Coolant Pump 8651288

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2712000041

Mercedes W204 A207 S204 Water Pump Crankcase Cover Right O/S Side A2712000041

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9G230707904

Porsche 718 Boxster 982 Return Coolant Hose Pipe Line 2.0 Petrol 9G230706300

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5031507

Ford Ranger Mk4 Coolant Header Expansion Tank Reservoir 5031507 XM34-8A080-AE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06D121521C

Volkswagen Golf Gti 1K Engine Oil Cooler Bracket Mount Holder Support 06D121521C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L0121207D

Audi Q7 4L 3.0 TDI BUG Diesel A/C Air Condition Radiator Fan Shroud 7L0121207D

€104.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 83A121332A

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

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