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 S7 4G 4.0 TFSI Coolant Hose Engine Water Pipe Front Upper 079121081B

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0009912595-1

Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1771300

Ford Transit Mk8 Water Coolant Pipe Hose Line 2.2 TDCI Diesel CK2Q-9F476-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4C1Q8B555AA

Ford Transit Mk7 Coolant Hose Water Cooling Line Pipe 4C1Q8B555AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PEH500122

Land Rover Sport L320 Velar L560 Coolant Hose Pipe Line PEH500122

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2Q0121321A-2

Volkswagen Audi Seat Skoda Water Coolant Expansion Tank Cap Cover 2Q0121321A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122109

Audi A3 8P Water Hose Cooling Coolant Pipe Line 1K0122109

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8V51-8C607-AG

Ford Fiesta Mk7 Radiator Cooling Fan Shroud 1.25 Petrol 8V51-8C607-AG

€89.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 03L145771AB

Seat Ibiza 6J Audi Q3 Mk1 A3 8P Diesel Engine Turbo Oil Line Hose 03L145771AB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AH32-8K619-AC

Land Rover Discovery 4 L319 Cooling Fan Shroud Surround AH32-8K619-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2179140

Ford Kuga C520 Radiator Water Coolant Connector Pipe 1.5 EcoBoost DS7G-8K556-CD

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6542032500

Mercedes W205 W213 X253 OM654 Turbocharger Cooling Pipe Hose Line A6542032500

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7539267-1

Mini Clubman R55 R56 R57 R58 Radiator Coolant Expansion Water Tank 7539267

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8576551

BMW G01 B57 Coolant SCR Metering Line Module Thermostat Pipe Hose Tube 8576551

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2045000393-4

Mercedes W204 W212 Radiator Engine Cooling Fan Shroud Motor A2045000393

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122447FB

Volkswagen Golf Mk5 Touran Mk1 Radiator Coolant Water Hose Pipe 1K0122447FB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7800479-1

BMW E60 E61 E65 X3 E83 Oil Cooler Heat Exchanger Auto Gearbox 7800479

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8833572

BMW i4 G26 Battery Cooling System Accumulator Coolant Connector Flange 8833572

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7608408-3

Radiator Fan BMW F20 F21 F22 F30 F31 F32 F33 Blower Motor Engine Cooling 7608408

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7830986

BMW E46 M3 S54 Engine Camshaft Position Sensor Unit 7830986

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 52152074

Vauxhall Movano C Auxiliary Coolant Pump 2.2 BlueHDi 52152074

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1Q8K512AB

Ford Transit Mk7 2.4 TDCI Water Hose Engine Cooling Coolant Pipe 6C1Q8K512AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-18C266-AB

Range Rover L405 Water Coolant Hose Pipe Line 4.4 Diesel CPLA-18C266-AB

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-8260-CD

Range Rover Sport L494 Engine Coolant Hose Pipe Line 3.0 Diesel CPLA-8260-CD

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1775017301

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

€104.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122051BG

Audi Q3 8U Coolant Hose Tube Pipe Line 5N0122051BG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. EH22-18B402-AA-1

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line EH22-18B402-AA

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K121075Q

Audi S3 8V Water Hose Cooling Coolant Radiator Pipe Line 06K121075Q

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1Q-8K500-AG-4

Ford Transit Mk7 Engine Water Coolant Pump 2.2 TDCi 6C1Q-8K500-AG

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9684588980-1

Citroen Peugeot 1.6 HDI Thermostat Coolant Unit Housing Diesel 9684588980

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8514072

BMW F15 Engine Cooling Coolant Hose Pipe Line Tube 8514072

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0079979089

Mercedes W177 Radiator Hose Connector Lock Expansion Tank Cap Plug A0079979089

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8686899-1

BMW F98 Auxiliary Coolant Water Pump 8686899

€113.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121131AA

Volkswagen Golf Mk6 Caddy 1.6 TDI Engine Water Coolant Pipe Hose 03L121131AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2223270044

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2223270044

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1707050-1

Ford Fiesta Mk7 Focus Mk3 B-Max Thermostat Housing Coolant Flange 2S6G-9K478-BD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0317826BC

Audi A4 B8 A5 8T Gearbox Oil Cooler Pressure Line Hose Tube Pipe 8K0317826BC

€80.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6422030682-1

Mercedes W212 Coolant Hose Pipe Line OM642 Diesel Engine A6422030682

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8584831

BMW F40 F48 Mini F56 Coolant Hoses Radiator Water Cooling Pipes Diesel 8584831

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1760668

Ford B-Max Focus Fiesta Mondeo Zetec 1.0 Water Pump CM5G8501FB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AH22-8A080-AA

Range Rover Sport L320 Coolant Expansion Tank Fluid Bottle AH22-8A080-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122157BE

Audi Q3 8U Coolant Hose Tube Line Pipe Quick Release Coupling 5N0122157BE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8634283

BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 079121096T

Audi A5 S5 8T Oil Cooler Coolant Pipe Hose Tube Line 079121096T

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 057121083S

Audi A8 D4 Water Cooling Coolant Pipe Hose Line Tube 4.2 TDI Diesel 057121083S

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E121018D

Volkswagen Touareg 7L 3.0 TDI Engine Coolant Water Pump Unit 06E121005

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2118328494

Water Hose Mercedes W211 C219 Heater Coolant Pipe A6512030200

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7795138-1

BMW 5 7 Series E60 E61 LCI E65 Cooler Radiator Water Coolant 7795138

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 1K0121096AT

VW Volkswagen Touran 1T 1.4 TSI Radiator Coolant Hose Line Tube Pipe 1K0121096AT

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GJ32-19E839-AD

Land Rover Discovery Sport L550 Radiator Water Cooler 2.0 AJ200 GJ32-19E839-AD

€94.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. MU5A-8C505-AC

Ford Transit Custom Mk2 Water Coolant Control Valve Unit MU5A-8C505-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8513609

BMW 1 Series F20 N47N 116d ed Radiator Coolant Return Hose Water Pipe 8513609

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK21-8286-BK-3

Ford Transit Custom Mk8 Water Coolant Hoses Pipes 2.2 TDCi Diesel BK21-8286-BG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122101AP

Audi Q3 8U Coolant Hose Tube Line Pipe 5N0122101AP

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2058300002

Coolant Pipe Mercedes W205 Stationary Heater Return Line To Circulation Pump

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4N0820541

Audi A7 C8 Q7 4M Temperature Sensor Interior Sensor 4N0820541

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2602003600-1

Mercedes W177 Engine Coolant Hose Line Tube Pipe M260 Petrol A2602003600

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4475014900

Mercedes Vito W447 OM622 Diesel Coolant Hose Water Pipe Line A4475014900

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8514063

BMW F15 F20 F21 F22 F23 F30 F32 Turbocharger Coolant Pump Hose Tube Line 8514063

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05A906088

Audi A8 D4 Q7 4L Exhaust Gas Temperature Sensor Diesel Engine 05A906088

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. KK31-8A365-AB

Ford Transit Mk8 Expansion Tank Overflow Pipe Hose Line KK31-8A365-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1373132

Ford Transit Mk7 Water Coolant Pipe Line Manifold Housing 2.4 TDCI 6C1Q-8K520-AB

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A2465001203

Mercedes C117 W176 W246 Cooling Radiator Engine Coolant Radiator A2465001203

€113.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8K0121055

Audi S5 8T 4.2 FSI CAUA Bottom Radiator Coolant Pipe Hose Line 8K0121055

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A970354157233

Mercedes W205 Water Coolant Pipe Hose Line A970354157233

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122073L

Audi A3 8P Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 5N0122073L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2125019482

Mercedes W212 Coolant Hose Diesel OM651 Expansion Tank Radiator Line A2125019482

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 80A819350AP

Audi Q5 FY Water Coolant Pipe Hose Line 2.0 TDI Diesel 80A819350AP

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1J0959481A

Audi TT 8N Radiator Fan Switch Temperature Sensor 1J0959481A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7793163

BMW X5 E39 E46 E53 M57 Engine Cylinder Head Breather Crankcase 7781465

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6510780784-1

Heat Exchanger Bracket Mercedes W204 W212 OM651 Oil Cooler Mount A6510780784

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122109D

VW Volkswagen Sharan 7n Tiguan 5N Coolant Hose Tube Line Pipe 5N0122109D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. M8A2-7H255-EB

Land Rover Rover Range Rover Velar L560 Oil Cooler Return Hose M8A2-7H255-EB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6909237

BMW Z4 Series E85 Air Conditioning Hose Pipe Dryer Expansion Valve 6909237

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695011082

Mercedes A B Class W169 W245 Water Coolant Hose Pipe Radiator A1695011082

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6Q0121407B-1

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7805997

BMW Mini Cooper D R55 R56 Cooling System Coolant Radiator Water Hose 7805997

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 420121252AL

Audi R8 42 Additional Auxiliary Radiator Left N/S Cooling Unit 420121252AL

€237.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. ET76-8K218-AC

Ford Transit Courier Mk1 Coolant Expansion Header Overflow Tank ET76-8K218-AC

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8587514

BMW F20 F21 LCI 116d B37 Radiator Coolant Expansion Tank Hose Pipe Line 8587514

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 022121117C

Audi A3 8P 3.2 BMJ Petrol Engine Water Thermostat Coolant Housing 022121117C

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR001312

Land Rover Range Rover Evoque Freelander L359 Thermostat Housing 2.2 LR001312

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9250566

Mini Cooper F55 F56 F57 F60 Coolant Hose Pipe Tube 9250566

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2284609

BMW X3 F97 X4 F98 Cooling Line Cooling System Water Coolant Hose Pipe 2284609

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07L121107C

Audi S8 D3 Radiator Coolant Water Hose Pipe Line 07L121107C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2515010125

Mercedes W251 OM642 Diesel Water Coolant Cooling Hose Pipe Line A2515010125

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121070AB

Audi Q3 8U 2.0 TDI DFUA Diesel Water Coolant Hose Pipe Tube Line 04L121070AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9886652

BMW U06 U11 F70 F74 Coolant Hose Line Return Tube Pipe 9886652

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A9075001500

Mercedes W907 OM654 Diesel Engine Oil Cooler A9075001500

€123.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2208323694

Mercedes CL C215 W220 Water Coolant Hose Pipe Line Petrol Engine A2208323694

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121251Q

Audi A4 B8 A5 8T Q5 8R Coolant Radiator Engine Cooling Unit Radiator 8K0121251Q

€80.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 5Q0121049CL-1

Skoda Karoq NU7 Water Hose Coolant Radiator Pipe Line 1.5 TSI 5Q0121049CL

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A9068322215-1

Mercedes Sprinter W906 Water Hose Diesel Radiator Cooling Pipe A9068322215

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2302974

Ford Fiesta Mk8 Puma Mk1 Radiator Coolant Pipe Hose 1.5 Petrol K1BY-8B273-SG

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L6121253B

VW Volkswagen Touareg 7L 3.0TDI Radiator Engine Cooling Coolant Unit 7L6121253B

€28.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A6292000201

Mercedes W164 OM629 Engine Cooling Water Pump A6292000201

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK2Q-8A586-AB

Ford Transit MK8 Custom 2.2 TDCi Thermostat Coolant Housing Diesel BK2Q-8A586-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06M121481L

Audi A4 S4 B9 3.0 TFSI Petrol Water Coolant Pipe Hose Line 06M121481L

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

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