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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Ford Transit Custom 2.0 TDCI Radiator Overflow Bottle Hose Coolant Pipe 1827933

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7799749

BMW E60 E60N E61 LCI Engine Radiator Coolant Hose Pipe 520d N47 7799749

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0121487Q

Audi A4 B9 A5 F5 Q5 FY Water Coolant Hose Pipe Line 3.0 TDI 8W0121487Q

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1645001616

Mercedes ML W164 Radiator Air Baffle Duct Guide Right O/S Cover A1645001616

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K1819376L

Audi A4 B8 8K A5 8T Engine Water Coolant Pipe Hose Line Diesel 8K1819376L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 079121071CM

Audi RS6 C7 RS7 4G Engine Coolant Pipe Rear Left N/S 4.0 TFSI 079121071CM

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LX61-8B550-HAE

Ford Kuga C482 Engine Coolant Hose Pipe 2.5 PHEV Petrol Hybrid LX61-8B550-HAE

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7620370

BMW F20 F21 F30 F31 F32 Radiator Coolant Hose Pipe Tube Line 2.0 Petrol 7620370

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0121070AC

VW Passat CC Engine Water Coolant Cooling Hose Pipe 3.6 FSI Petrol 3C0121070AC

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121049M

Water Pipe Audi A4 B8 A5 8T 2.0 TFSI Coolant Hose Line 8K0121049M

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 022121111G

Volkswagen Touareg 7L Coolant Thermostat Housing Assembly 022121111G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0145920M

Audi A5 F5 Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 8W0145920M

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 022121011

Audi A3 8P 3.2 BMJ Petrol Engine Water Coolant Pump 022121011

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8E0819376C

Audi RS4 B7 Engine Water Coolant Pipe Hose Line 4.2 V8 BNS 8E0819376C

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06A121132R

VW Volkswagen New Beetle 1.6 BFS Water Coolant Flange 06A121133AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E121044L-2

Audi S5 8T A4 S4 B8 A6 C7 Water Coolant Pipe Hose Line 3.0 TFSI 06E121044L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9M5Q8A586BA

Ford Transit Connect Mk2 Engine Cooling Coolant Thermostat Housing 9M5Q-8A586-BA

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PCH500900

Range Rover Sport L320 Water Heater Pipe Hose Line 4.2 V8 PCH500900

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4F0121284AS

Audi A6 C6 3.0 TDI Front Right O/S Radiator Air Duct Guide Channel 4F0121284AS

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9845234-1

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

€132.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6968107

BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JT768476AA

Ford Transit Courier Coolant Radiator Blind Roller Actuator JT76-8476-AA

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. L8D2-8D238-AC

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8D238-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0145931G

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Pipe Hose Line 4G0145931G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03G145771J

Audi A3 8P 1.9 TDI BLS Diesel Turbo Feed Oil Pipe Line Inlet Hose 03G145771J

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332030282

Mercedes W176 Water Coolant Pipe Cooling Hose A1332030282

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2762006051

Coolant Hose Mercedes W205 C207 C238 Turbo Cooling Pipe Line A2762006051

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8B573-BB

Range Rover Sport L494 Water Coolant Hose Pipe Tube Line LPLA-8B573-BB

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0005003600

Mercedes W205 W213 C238 W257 OM654 Auxiliary Coolant Water Pump A0005003600

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2035010882

Mercedes-Benz C-Class W203 Radiator Coolant Pipe Hose Line A2035010882

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055011991

Mercedes W205 Engine Water Coolant Radiator Pipe Hose Line OM651 A2055011991

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121049AN

VW Volkswagen Golf R Mk7 Water Coolant Pipe Tube Line Hose 2.0 TFSI 5Q0121049AN

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LX61-8B550-HCC

Ford Kuga C482 Engine Coolant Hose Pipe 2.5 FHEV Petrol Hybrid LX61-8B550-HCC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7788770

Mini R50 One D Diesel W17 Coolant Water Hose Pipe 7788770

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2K5122157

Volkswagen Caddy 2k Engine Coolant Water Pipe Hose Line 2K5122157

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122058E

Volkswagen Golf GTD 5G Engine Coolant Hose Pipe Tube 2.0 TDI CUNA 5Q0122058E

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7580962

BMW F10 F11 F12 F13 F18 Cooling Pipe Radiator Coolant Line Hose Petrol 7580962

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06L121111H

VW Volkswagen Golf 5G 2.0 TFSI CHHA Thermostat Coolant Housing Pump 06L121111H

€85.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8632534

BMW G20 G30 330e 530e Battery Cooling Pipe EV Coolant Connection Flange 8632534

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8385148

BMW 7 Series E65 E66 Additional Water Pump Double Pipe Coolant Hose Line 8385148

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PCH502470

Land Range Rover Sport L320 Engine Cooling Radiator Hose Tube Line PCH502470

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055010700

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Part A2055010700

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0005019915

Mercedes W205 Battery Coolant Reservoir Expansion Tank Screw Cap A0005019915

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR125488

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

€118.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121407G

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4505010003

Smart C450 Radiator Expansion Overflow Reservoir Tank Bottle Q0005768V009000000

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3427951

BMW X3 E83 LCI Cooling System Radiator Water Hose Pipe 3.0sd M57N2 3427951

€51.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. GX73-13A840-AA

Jaguar Xf X260 Diesel Coolant Hose Tube Pipe Temperature Sensor GX73-13A840-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 80A121400B

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

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121157Q

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 95510656400

Porsche Cayenne 9PA Coolant Pipe Hose Line 95510656400

€42.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 1K0959455ES

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

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A2055018984

Mercedes W205 Water Pipe Radiator Cooling Coolant Hose A2055018984

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121070BT

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

€28.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A9065051188

Mercedes Sprinter W906 Radiator Bracket Cover Support Mount A9065051188

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 3449414

BMW X3 E83 3.0sd M57N2 Radiator Water Pipe Coolant Hose Line 3449414

€37.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 1K0959455DT

VW Volkswagen Tiguan 5N 2.0 TDI CFFB Diesel Radiator Fan Shroud 1K0959455DT

€37.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. LR013164-1

Land Range Rover Sport L494 Water Coolant Pump Mount 4R80-9509-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E122447M

Audi Q3 8U Coolant Hose Tube Line Pipe 04E122447M

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2465010282

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610601154

Porsche Carrerea 996 Engine Water Coolant Pump Petrol Engine 9603 99610601154

€37.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A2045012782

Mercedes W204 C207 W212 Water Coolant Pipe Hose Line M272 A2045012782

€28.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A2039975582

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055061235

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055061235

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 6913489

BMW X5 Series E53 3.0i M54 Additional Water Pump 6913489

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CX23-8A080-AB

Jaguar XF X250 Coolant Expansion Tank Bottle Reservoir CX23-8A080-AB

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AH22-8D010-AC

Land Range Rover Sport L320 Water Coolant Pipe Hose Tube Line AH22-8D010-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055019200

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019200

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. 9124076

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8671516

Thermostat BMW F10 F12 F07GT F06 Petrol N55 Coolant Thermostat 8671516

€23.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A2208324494

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2215010282

Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215010282

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L122157BH

Audi A5 8T A6 C7 Engine Water Coolant Pipe Hose Line 2.0 TDI 04L122157BH

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0121403AC

Expansion Tank Audi A6 C7 Overflow Coolant Fluid Reservoir Bottle 4G0121403G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G2819350K

Audi A7 4G Heater Radiator Hose Line Pipe 4G2819350K

€32.95

Free delivery: Nov 12 – 13

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: Nov 12 – 13

If paid before 14:00

Part no. A2056260600

Mercedes W205 Front Radiator Mount Bracket Holder Support A2056260600

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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