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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Range Rover Sport L494 Water Coolant Pump 3.0 D300 K6D3-8K500-AB

€118.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06D121132A

Audi A4 B7 Water Coolant Flange Pipe Hose Line 2.0 TFSI 06D121133C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9845234

BMW X1 U11 Engine Coolant Pump 25eX B38X B38A15P 1.5 Petrol 9845234

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2377793

Ford Focus St-3 Mk3 Engine Thermostat Hose Tube Line Pipe AG9E-8A582-AD

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121407G

Audi A3 8V Expansion Tank Header Coolant Reservoir Bottle 5Q0121407G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4505010003

Smart C450 Radiator Expansion Overflow Reservoir Tank Bottle Q0005768V009000000

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121070AP-2

Volkswagen Golf R Mk7 Audi S3 8V Coolant Pipe Hose Line 2.0 TFSI 5Q0121070AP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0145909B

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145909B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 80A121400B

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

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121157Q

Audi Q3 SE Water Hose Cooling Coolant Radiator Pipe Line Hose 03L121157Q

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122058G

Skoda Superb 3V VW Golf MK7 Audi Water Coolant Hose Pipe Line 5Q0121064AD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0959455ES

Audi A3 8P Radiator Fan Engine Cooling Cooler Blower Unit 1K0959455ES

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. M8A2-8286-BD

Land Rover Velar L560 Jaguar F-Pace Water Coolant Hose Pipe 2.0 D M8A2-8286-BD

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. F8YH-8501-AA

Land Rover Range Rover L322 Sport L320 L560 Water Pump 4.2 Petrol F8YH-8501-AA

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8625437

Radiator Carrier BMW F22 F30 F36 LCI Module Bracket Mount Right O/S 8625437

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8053469

BMW X3 F97 X4 F98 Coolant Water Pump Hose Line Flow Electric Drive 8053469

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8515235

Coolant Hose BMW F10 F11 LCI N57Z Turbo Cooling Water Pipe Line 8515235

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055018984

Mercedes W205 Water Pipe Radiator Cooling Coolant Hose A2055018984

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121070BT

VW Volkswagen Polo AW Mk6 Water Hose Engine Coolant Pipe 2.0 TFSI 5Q0121070BT

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9660660580

Water Hose Citroen Berlingo Peugeot Partner 1.6 HDI Coolant Pipe Line 9660660580

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A9065051188

Mercedes Sprinter W906 Radiator Bracket Cover Support Mount A9065051188

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. K8D2-8B500-BA

Land Rover Discovery Sport L550 Auxiliary Water Coolant Pump 1.5 K8D2-8B500-BA

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122051EG-1

Volkswagen Golf R Mk7 Audi S3 8V Coolant Pipe Hose Line 2.0 TFSI DJH 5Q0122051EG

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0145910B

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145910B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04E122447M

Audi Q3 8U Coolant Hose Tube Line Pipe 04E122447M

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2465010282

Water Pipe Mercedes C117 W176 W246 M270 Radiator Coolant Hose Line A2465010282

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 99610601154

Porsche Carrerea 996 Engine Water Coolant Pump Petrol Engine 9603 99610601154

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7584405

Coolant Hose BMW F10 N63 Expansion Tank To Air Charge Intercooler Line 7584405

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2045012782

Mercedes W204 C207 W212 Water Coolant Pipe Hose Line M272 A2045012782

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9896567

BMW U06 U10 U11 F70 F74 Mini F66 Engine Coolant Hose Tube Line Pipe 7800686620

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121036C

Audi RS4 RS5 B8 8T Engine Coolant Hose Pipe 4.2 V8 CFSA 079121036C

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2039975582

Mercedes-Benz C-Class W203 Power Steering Pipe Hose Line A2039975582

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055061235

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055061235

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7838756

BMW M3 E46 Z4 M3 E85 E86 Petrol S54 Coolant Return Pipe Water Line 7838756

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6913489

BMW X5 Series E53 3.0i M54 Additional Water Pump 6913489

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055019200

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019200

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR114275

Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line G4D3-8A594-BD

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK21-8286-BE

Ford Transit Custom Radiator Hose Engine Cooling Line Pipe Tube GK21-8286-BE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9124076

BMW E81 E87N E90 E91 Cooling Coolant Radiator Water Hose Pipe 9124076

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8671516

Thermostat BMW F10 F12 F07GT F06 Petrol N55 Coolant Thermostat 8671516

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7645508

Expansion Tank BMW F45 225xe Mini F60 SE ALL4 Coolant Reservoir Bottle 7645508

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2208324494

Mercedes C215 W220 Heating Water Return Pipe Hose Line Petrol Engine A2208324494

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2215010282

Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215010282

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G2819350K

Audi A7 4G Heater Radiator Hose Line Pipe 4G2819350K

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K1819376D

Audi A4 B8 8K A5 8T Petrol Engine Water Coolant Pipe Hose Line 8K1819376D

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122058Q

Volkswagen Golf 5G Water Hose Cooling Coolant Pipe Line 5Q0122058Q

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121081B

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0009912595-1

Mercedes W204 W205 W213 Engine Radiator Mount Holder Clip A0009912595

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 4C1Q8B555AA

Ford Transit Mk7 Coolant Hose Water Cooling Line Pipe 4C1Q8B555AA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PEH500122

Land Rover Sport L320 Velar L560 Coolant Hose Pipe Line PEH500122

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2Q0121321A-2

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3AA122101G

Volkswagen Passat CC Water Coolant Hose Pipe 2.0 TDI 3AA122101G

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122109

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3401058-1

BMW X3 E83 Coolant Hose Pipe Radiator Water Line 3.0d M57N2 3401058

€28.95

Free delivery: Sep 15 – 16

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: Sep 14 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A6542032500

Mercedes W205 W213 X253 OM654 Turbocharger Cooling Pipe Hose Line A6542032500

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8679885

BMW 3 Series F30 LCI 330e Hybrid Auxiliary Water Coolant Pump Engine 7643949

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A2045000393-4

Mercedes W204 W212 Radiator Engine Cooling Fan Shroud Motor A2045000393

€99.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122447FB

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 8833572

BMW i4 G26 Battery Cooling System Accumulator Coolant Connector Flange 8833572

€28.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 7830986

BMW E46 M3 S54 Engine Camshaft Position Sensor Unit 7830986

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 52152074

Vauxhall Movano C Auxiliary Coolant Pump 2.2 BlueHDi 52152074

€94.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A1775017301

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

€104.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0122051BG

Audi Q3 8U Coolant Hose Tube Pipe Line 5N0122051BG

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 06K121075Q

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 9684588980-1

Citroen Peugeot 1.6 HDI Thermostat Coolant Unit Housing Diesel 9684588980

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8514072

BMW F15 Engine Cooling Coolant Hose Pipe Line Tube 8514072

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0079979089

Mercedes W177 Radiator Hose Connector Lock Expansion Tank Cap Plug A0079979089

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8686899-1

BMW F98 Auxiliary Coolant Water Pump 8686899

€113.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A2223270044

Mercedes W212 Water Hose Coolant Cooling Pipe Line A2223270044

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9658563180

Citroën C4 Grand Picasso Radiator Air Guide Trim Right O/S 9658563180

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 1760668

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0122157BE

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8634283

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

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7590736

BMW F20 F30 F32 Oil Pump Suction Pipe N55 Petrol Engine M135i 335i 435i 7590736

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121096T

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 06E121018D

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2118328494

Water Hose Mercedes W211 C219 Heater Coolant Pipe A6512030200

€37.95

Free delivery: Sep 15 – 16

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: Sep 14 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 5N0122101AP

Audi Q3 8U Coolant Hose Tube Line Pipe 5N0122101AP

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2058300002

Coolant Pipe Mercedes W205 Stationary Heater Return Line To Circulation Pump

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4N0820541

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

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