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 Mk7 Viscous Fan Shroud Blades 2.2 TDCI DRRB CC11-8C617-AE

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2515018482

Coolant Hose Mercedes W251 Diesel OM642 Water Pump Radiator Line A2515018482

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2045014082

Mercedes W204 Water Hose Radiator Coolant Cooling Pipe Line A2045014082

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8513337

BMW F10 F11 F30 F31 F36 LCI X5 F15 Water Coolant Pipe Hose N57N Diesel 8513337

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7H22-8T000-AA

Land Rover Discovery 3 L319 Water Coolant Radiator Cooling Unit 7H22-8T000-AA

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 51759805

Fiat Panda Mk2 Water Coolant Radiator Cooling Unit 1.1 Petrol 51773189

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99610623700

Porsche Boxster 986 Engine Water Coolant Pipe Hose Line 99610623700

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1662000720

Mercedes-Benz M-Class ML W163 Coolant Water Pump A1662010310

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR114275

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

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7534918

Radiator Supply Hose BMW E60 E61 N62N Petrol Cooling Pipe Line 7534918

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 079121071CJ

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

£142.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 7565782

BMW 5 6 Series E60 E61 E63 LCI Petrol Cooling System Coolant Return Hose Pipe

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. KK21-8B273-BB

Ford Transit Custom 2.0 EcoBlue Coolant Hose Water Pipe Line KK21-8B273-BB

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1332000053

Mercedes CLA W176 AMG M133 E20 Coolant Hose Cooling Water Pipe Line A1332000053

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7612446

Cooling Hose BMW E84 N20 Petrol Engine Radiator Water Coolant Pipe Line 7612446

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1669068800

Mercedes W166 Radio Dash Display Cooling Impeller Fan A1669068800

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6542033401

Mercedes W177 Water Coolant Cooling Pipe Line Hose A200d Diesel A6542033401

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99610624700

Porsche Boxster 986 Engine Water Coolant Pipe Hose Line 99610624700

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2122701296

Mercedes W212 M156 E63 AMG Oil Cooler Coolant Pipe Hose Line A2122701296

£94.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 4K0122061Q

Audi A6 C8 High Voltage Battery Cooling Hose Tube 50 55 TFSIe 4K0122061Q

£75.95

Free delivery: Sep 08

If paid before 14:00

Part no. 04E103474G

Audi A3 8V Tank Crankcase Breather Vent Pipe Line 04E103474G

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 06K121065R

Seat Leon Mk3 Cupra VW Golf GTI Water Coolant Pipe 2.0 TFSI 06K121065R

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7636413

Coolant Hose BMW i3 I01 Hybrid Rex Water Cooling Pipe Electric Motor 7636413

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A0015453903

Mercedes W166 W212 Radiator Fan Relay Module A0015453903

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7573274

BMW E82 E88 Petrol N54 N55 Engine Oil Cooler Return Hose 7573274

£75.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6422002101

Mercedes W212 OM642 Diesel Engine Water Pump Coolant Water Unit A6422002101

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99762403603

Porsche Cayman 987c Engine Cooling Radiator Fan Shroud 99762403603

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0121063S

Seat Ibiza 6J Coolant Cooling Engine Pipe Hose Line Radiator 1K0121063S

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6512003201

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512003201

£75.95

Free delivery: Sep 08

If paid before 14:00

Part no. 059117021J

Volkswagen Touareg 7L Audi Q7 4L A6 C6 Engine Oil Cooler 3.0 TDI 059117021J

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7611338

BMW 7 Series E65 E66 E67 Engine Cooling System Vacuum Pipe 7611338

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8473704

Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8473704

£28.95

Free delivery: Sep 08

If paid before 14:00

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666

-2%

Part no. 7540666

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666

Promo price

£28.95

£28.45

Free delivery: Sep 08

If paid before 14:00

Part no. 8571606

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571606

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2215010725

Mercedes W221 Hose Radiator Coolant Cooling Pipe Line A2215010725

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8K0819263B

Audi A4 B8 Auxiliary Water Pump Bracket Holder 8K0819263B

£13.95

Free delivery: Sep 08

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Part no. LR001312

Land Rover Range Rover Evoque Freelander L359 Thermostat Housing 2.2 LR001312

£23.95

Free delivery: Sep 08

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Part no. M8B2-2A457-AA

Range Rover Sport L494 Coolant Pipe Hose Line Tube M8B2-2A457-AA

£118.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 9301572

BMW E81 E87 E90 E91 F20 F30 F31 Condensation Water Outlet Hose 9301572

£13.95

Free delivery: Sep 08

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Part no. 7P6122447T

Volkswagen VW Touareg 7P Coolant Hoses Pipes Lines 3.0 TDI 7P6122447T

£37.95

Free delivery: Sep 08

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Part no. 7801647-6

BMW E87 E90 E91 E92 Diesel Engine Cooling Radiator Fan 7801647

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. 98657535600

Porsche Boxster 986 Engine Coolint Radiator Fan Surround Cowl 98657535600

£13.95

Free delivery: Sep 08

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Part no. 1K0121051AH

Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0121051AH

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. RHD-A205500200

Mercedes W205 Water Coolant Hose Pipe Radiator Petrol A2055010302

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0122073AN

Volkswagen Golf Mk7 Water Coolant Pipe Hose Line 1.4 TSI 5Q0122073AN

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4475014800

Mercedes W447 OM622 Diesel Engine Radiator Coolant Hose Pipe A4475014800

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7C2121124B

Volkswagen Crafter SY Coolant Hose Pipe Engine Cooling System 7C2121124B

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0122109

Audi A7 4G Water Cooling Coolant Hose Pipe Line Rear Left N/S 4G0122109

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7L0122101E

Volkswagen Touareg 7L Engine Water Coolant Pipe Hose 3.2 V6 Petrol 7L0122051

£42.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0121070BC

Audi Q3 8U Water Hose Engine Coolant Cooling Pipe Line 2.0 TDI 5Q0121070BC

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 9P1121251

Porsche 718 Boxster 982 Coolant Radiator Cooler Left N/S 9P1121251

£360.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. PGK500096

Range Rover Sport L320 Lower Fan Cowling Shroud Housing Trim PGK500096

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99610622210

Porsche Boxster 986 Coolant Return Hose Water Pipe Tube 99610622210

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8C118C607AB

Ford Transit Mk7 Engine Cooling Fan Radiator Shroud Motor 2.2 TDCI 8C118C607AB

£56.95

Free delivery: Sep 08

If paid before 14:00

Part no. EJ32-8286-BB

Range Rover Evoque L538 Water Coolant Pipe Hose Line 2.2 Diesel EJ32-8286-BB

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0122109A

Audi A7 4G Water Cooling Coolant Hose Pipe Front Left N/S 3.0 TDI 4G0122109A

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8571345

Coolant Hose BMW X3 F25 X4 F26 Diesel Radiator Water Pipe Line N57N 8571345

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2215011691

Mercedes CL C216 W221 Water Coolant Pipe Hose Line V8 Petrol Engine A2215011691

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A4475014100

Mercedes Vito W447 Coolant Hose Water Cooling Pump Water Pipe Line A4475014100

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8E0121109Q

Audi A4 B7 Water Pipe Engine Cooling Radiator Coolant Hose 3.2 Petrol 8E0121109Q

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 03C121070M

Audi A1 8X Water Pipe Hose Line Engine Cooling Coolant Unit Hose 03C121070M

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1866255

Ford B-Max Petrol Engine Oil Breather Vent Pipe Hose Line CM5G-6758-CA 1866255

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2055010902

Mercedes W205 Engine Water Coolant Pipe Hose Line M264 A2055010902

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. EJ32-7H255-AB

Range Rover Evoque L538 Water Coolant Pipe Hose Line 2.2 TDCI EJ32-7H255-AB

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. AH32-8B589-AA

Land Rover L319 Radiator Intercooler Mount Bracket Left N/S AH32-8B589-AA

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2S4Q9K478AD

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-9K478-AD

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7540667

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water Pump 7540667

£24.95

Free delivery: Sep 08

If paid before 14:00

Part no. A1765011582

Mercedes W176 C117 X156 M133 Petrol Engine Water Coolant Hose Pipe A1765011582

£42.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1256529

Ford Galaxy Mk2 Engine Cooling Water Hose Tube Pipe Line 3M5Q-8A567-AA 1256529

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6512000558

Thermostat Housing Mercedes W176 C117 OM651 Coolant Unit Mount A6512000558

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7804906

Mini Cooper D W16 R55 R56 Gearbox Oil Cooling Pipe Exhaust Manifold

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 6R0122109G

Coolant Hose VW Polo 6R Seat Ibiza 6J 1.2 TSI Petrol CBZB Water Line 6R0122109G

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7641223

Mini Countryman R60 R61 N18 Intercooler Pipe Hose Line Tube 7641223

£61.95

Free delivery: Sep 08

If paid before 14:00

Part no. 2249206

BMW 1 3 4 5 F10 F20 F30 F32 Turbocharger Oil Supply Hose Pipe Diesel 2249206

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7555103

BMW X5 X6 E70 E71 Support Holder Bracket Engine Control Unit Box 7555103

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8472111-1

BMW F40 G20 G21 G30 G01 Mini F55 F60 Coolant Thermostat Top Housing 8472111

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8J0121051P

Audi TT 8J Engine Water Coolant Pipe Hose Line 2.0 TDI Diesel Engine 8J0121051P

£28.95

Free delivery: Sep 08

If paid before 14:00

Part no. A6398305315

Coolant Hose Mercedes Vito W639 Heat Exchanger Water Pipe Diesel A6398305315

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8516205-1

BMW F10 F11 X3 F25 F30 F31 F32 Water Pump Engine Coolant Unit N57Z 8516205

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. LR037950

Land Rover Range Rover L322 Oil Cooler Tube Line Hose Pipe Line LR037950

£123.95

Free delivery: Sep 9 – 16

If paid before 14:00

Part no. 7843738-1

Coolant Water Pump BMW F10 M5 F06 F13 M6 S63N Mechanical Pump 7843738

£94.95

Free delivery: Sep 08

If paid before 14:00

Part no. BK3118K580AD

Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K580AD

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2215000500-2

Mercedes W221 Power Steering Oil Cooler Cooling Radiator Pipe Line A2215000500

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0122109CF

Water Coolant Pipe Volkswagen Audi Skoda Seat 1.6 TDI Cooling LIne 1K0122109CF

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. RHD-7C2121157A

Volkswagen Crafter SY Water Coolant Pipe Hose Line 7C2121157A

£32.95

Free delivery: Sep 08

If paid before 14:00

Part no. 99710662203

Porsche Cayman 987C Radiator Coolant Hose Tube Pipe Feed Right O/S 99710662203

£13.95

Free delivery: Sep 08

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Part no. 4G0819374L

Audi A6 C7 A7 4G Coolant Hose Pipe Line 3.0 TDI CVUA 4G0819374L

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8638026-3

BMW F20 F22 F30 F32 LCI Coolant Water Pump B46 B48 Petrol Engine 8638026

£42.95

Free delivery: Sep 08

If paid before 14:00

Part no. A2045011125

Mercedes W204 W207 Engine Cooling Coolant Hose Bleed Line OM651 A2045011125

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 3C0121447L

Audi A3 8P VW Passat 3C Touran 1T Coolant Hose Pipe Line Tube 3C0121447L

£47.95

Free delivery: Sep 08

If paid before 14:00

Part no. 7514403

Radiator Seal BMW Z4 E85 E86 Upper Top Front Gasket Bracket 7514403

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8E0121205AB

Audi A4 B7 Radiator Cooling Fan Control Unit 2.0 TFSI Petrol8E0121205AB

£37.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0122096J

Seat Leon II VW Golf MK5 Audi A3 8P Water Hose Coolant Pipe Petrol 1K0122096J

£18.95

Free delivery: Sep 08

If paid before 14:00

Part no. 8629958

Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Return Pipe Line 8629958

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 5Q0122157BP

Volkswagen Golf MK7 Audi A3 8V Water Coolant Hose 1.4 TSI 5Q0122157BP

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. rhd-A2128321345

Mercedes W212 Tube Bracket Pipe Engine Cooling Fan A2128321345

£13.95

Free delivery: Sep 08

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Part no. 8R0121055H-1

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

£23.95

Free delivery: Sep 08

If paid before 14:00

Part no. 1K0907543G

Volkswagen Tiguan 5N Temparature Sensor Interior Temperature Sensor 1K0907543G

£13.95

Free delivery: Sep 08

If paid before 14:00

Part no. 4G0121447CA

Audi A6 C7 A7 4GA Engine Water Coolant Pipe Hose Line Petrol 4G0121447CA

£18.95

Free delivery: Sep 08

If paid before 14:00

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