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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BMW 1 Series E87 116i 118i 120i Petrol N45 N46 Cooling Radiator Water Hose Pipe

€36.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1332000052

Mercedes W176 Coolant Metal Pipe Radiator Hose A1332000052

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7593513

BMW F10 F11 F01 LCI F07 N55 Petrol Water Hose Coolant Pipe Line 7593513

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055018301

Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301

€37.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 1K0122051HK

VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0122051HK

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LK72-8D156-AD

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV LK72-8D156-AD

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0121263

Audi RS6 RS7 Additional Water Coolant Radiator Support Carrier Mount 4G0121263

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055019100

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019100

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122101JQ

Audi A3 8P VW Golf Mk6 2.0 TDI CFFB Coolant Water Hose Pipe Line 1K0122101JQ

€85.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121081

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6R0122101N

Volkswagen Polo 6R 1.2 Petrol Coolant Water Hose Pipe Line Radiator 6R0122101N

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121065BR

Audi RS4 B8 RS5 8T Engine Cooling Pipe Water Coolant Hose 4.2 Petrol 079121065BR

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7623682

Coolant Pipe BMW i3 I01 Rex Hybrid Radiator Cooler Water Hose Line 7623682

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121407AA-1

Volkswagen Golf Mk7 Engine Coolant Water Expansion Tank Bottle 5Q0121407AA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06D121065L

Audi A4 B7 Water Coolant Pipe Hose Line 2.0 TFSI 06D121065L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8584875

Cooling Hose BMW G20 G21 G30 B57 Engine Radiator Water Coolant Pipe Line 8584875

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1775019201

Mercedes C118 W177 W247 AMG Engine Water Coolant Pipe Hose Line M260 A1775019201

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121070CE

VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0121070CE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E121031E

Audi A4 S4 B8 Coolant Pump Pulley Water Pump Wheel 3.0 Petrol Engine 06E121031E

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2Q0121321A-1

SEAT Audi Volkswagen Skoda Water Coolant Expansion Tank Cap Cover 3C0121321

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512000301

Mercedes Sprinter W906 Water Pump Coolant Unit OM651 Diesel A6512009001

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122101CL

Skoda Octavia Mk3 Water Hose Radiator Coolant Pipe Line 2.0 TDI 5Q0122101CL

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06F121133G

VW Volkswagen Golf 5 2.0 TSI BWA Petrol Engine Coolant Flange Hose 06F121133G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1431172

Ford Transit TT9 2.2 TDCi Engine Cooling Fan Radiator Shroud Motor Unit 1431172

€70.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 8645859-2

BMW F40 X1 F48 Mini F55 F56 Radiator Fan Engine Cooling Fan Housing 850W 8645859

€113.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2822003700

Mercedes W177 Water Coolant Hose Line Pipe M282 Petrol Engine A2822003700

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121071CJ

Audi RS4 B8 RS5 8T Engine Cooling Pipe Water Hose Line 4.2 V8 FSI 079121071CJ

€189.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8666840

BMW G20 G21 G22 G23 G42 Radiator Mounting Bracket Carrier Support 8666840

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121407F

Volkswagen Golf Mk6 Expansion Tank Header Coolant Reservoir Bottle 1K0121407F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7648827-2

Water Pump BMW F20 F30 N13 Mini R55 R56 N14 Mechanical Coolant Pump 7648827

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. K8D2-7H255-AB

Land Rover Evoque L551 Water Coolant Hose Pipe Line K8D2-7H255-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0009912195-2

Mercedes C117 X156 W169 W176 W222 W246 Radiator Holder Clip Mount A0009912195

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0819374G

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 3.0 TDI 4G0819374G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5198498

Ford Focus Mk3 Coolant Thermostat Water Outlet Flange 2.0 Petrol CJ5E-8K556-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK21-18D473-BC

Ford Tourneo Custom Auxiliary Water Pump 2.0 EcoBlue Diesel GK21-18D473-BC

€108.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8671517

BMW F01 F10 F11 Petrol Enigne Coolant Cooling System Thermostat Housing 8671517

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6904541

Land Range Rover L322 3.6 Diesel Auxiliary Secondary Exchange Water Pump 6904541

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04E121600CB

VW Volkswagen Golf 5G 1.0 1.2 1.4 TSI Engine Coolant Water Pump 04E121600CB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7582895

Coolant Hose BMW F10 F11 F12 F13 F07 GT Petrol N63 Water Pipe 7582895

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2128304096

Mercedes C218 S212 W212 Auxiliary Water Pump Cooling Pipe Line Hose A2128304096

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E121005F

Coolant Water Pump Audi A4 B7 B8 S4 B8 Additional Pump 06E121005F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8623368-1

BMW X3 F25 Radiator Water 18d 20dX 20iX Engine Cooling Coolant Unit 7823567

€94.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 8741830

BMW F20 F22 F30 F32 LCI F36 Engine Cooling Water Radiator N20 8741830

€222.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 06A919501A

VW Volkswagen Transporter T5 Water Coolant Temperature Sensor Control 06A919501A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055013291

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Hose Line A2055013291

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2762000115

Mercedes C204 Engine Coolant Thermostat Housing M276 A2762000115

€80.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8573156

BMW F20 F30 F32 X3 F25 Coolant Water Hose Valve Engine Cooling System 8573156

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8R0121055H-1

Audi Q5 8R Water Cooling Pipe Coolant Hose Tube Line 8R0121055H 4F0122293A

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LX61-8B273-HAC

Ford Kuga C482 Engine Cooling Pipe Hose 2.5 FHEV Petrol Hybrid LX61-8B273-HAC

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0122073AC

Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 5N0122073AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0145925P

Audi A4 B9 A5 F5 Water Coolant Pipe Hose 2.0 TDI 8W0145925P

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4H0959455AE

Audi A5 8T A6 C7 A7 4G Radiator Fan Motor Right O/S 3.0 TDI 4H0959455AE

€156.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A2055019301-1

Mercedes W205 2.1 CDI Engine Coolant Hose Pipe Line Tube A2055019301

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6082000600

Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8482623

Engine Cooling Radiator BMW F20 F22 F30 F32 LCI Water Cooler Radiator 8482623

€99.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2115013582

Mercedes W211 Radiator Coolant Hose Top Expansion Tank M271 A2115013582

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2205011882

Mercedes W220 W215 Water Coolant Pipe Hose Petrol Engine A2205011882

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010891

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055010891

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK21-8C012-BB

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 022121111G

Volkswagen Touareg 7L Coolant Thermostat Housing Assembly 022121111G

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 022121011

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

€42.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 06A121132R

VW Volkswagen New Beetle 1.6 BFS Water Coolant Flange 06A121133AC

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 9M5Q8A586BA

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

€28.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 6968107

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. JT768476AA

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

€47.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A1332030282

Mercedes W176 Water Coolant Pipe Cooling Hose A1332030282

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2762006051

Coolant Hose Mercedes W205 C207 C238 Turbo Cooling Pipe Line A2762006051

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6R0122157K

Seat Ibiza Mk4 VW Polo Mk5 Water Coolant Pipe Hose Line 1.2 TDI 6R0122157K

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A0005003600

Mercedes W205 W213 C238 W257 OM654 Auxiliary Coolant Water Pump A0005003600

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2035010882

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121058P

Audi A6 C6 Oil Cooler Hose Pipe Line Tube 2.0 TDI Diesel Engine 1K0121058P

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055011991

Mercedes W205 Engine Water Coolant Radiator Pipe Hose Line OM651 A2055011991

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2762000315

Mercedes W205 C43 4matic Thermostat Housing Coolant Unit A2762000315

€70.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 7788770

Mini R50 One D Diesel W17 Coolant Water Hose Pipe 7788770

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2K5122157

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 06L121111H

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

€94.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. PCH502470

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010700

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Part A2055010700

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

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