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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Coolant Pipe Mercedes C207 C218 M276 Petrol Water Hose A2125016184

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4K0121520B

Audi A6 C8 Engine Water Cooling Pipe Hose Line 50 TFSIe 4K0121520B

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9329653

BMW 3 Series F30 LCI 330e B48X Hybrid Coolant Hose Feed 9329653

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. AH22-9P924-AA

Land Rover Discovery 4 L319 Water Coolant Pipe 3.0 TDV6 AH22-9P924-AA

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2125019882

Mercedes W212 OM651 Water Pipe Engine Cooling Coolant Hose Line A2125019882

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-A2065014300

Mercedes W206 M254 Petrol Engine Water Coolant Hose Line Pipe Tube A2065014300

£85.95

Free delivery: Aug 04

If paid before 14:00

Part no. 99610613150

Porsche Boxster 986 2.7 Engine Coolant Radiator Left Right N/O/S 99610613150

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4475013182-1

Mercedes W447 OM651 Coolant Hose Radiator Engine Water Cooling Line A4475013182

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L121071E

Audi A3 8V VW Golf Mk7 Thermostat Housing Coupling 2.0 TDI 04L121071E

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06J121497H

Skoda Octavia RS 1Z Turbo Turbocharger Coolant Hose Pipe Line 06J121497H

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121049CJ

Volkswagen Scirocco Mk3 Golf MK6 Water Radiator Pipe Hose 1.4 TSI 1K0121049CJ

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03G121113A

Audi A3 8P 1.9 TDI BLS Diesel Coolant Thermostat 03G121113A

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121251AR

Volkswagen Eos 1F Coolant Radiator Engine Cooler Cooling Unit Diesel 1K0121251AR

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0999069000-1

Mercedes C205 C217 W222 Radiator Cooling Fan Motor Shroud Blades A0999069000

£113.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7634577

Radiator Cover BMW BMW X5 F15 X6 F16 X5 M F85 Cooling Module Carrier 7634577

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1431172

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

£61.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-A2065014400

Mercedes W206 M254 Petrol Engine Water Coolant Hose Line Pipe Tube A2065014400

£66.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9800479-2

Coolant Water Hose Mini R60 R61 Radiator Water Pipe Line Petrol 9800479

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1775202100

Water Pump Holder Mercedes W177 Petrol M260 Coolant Pump Bracket A1775202100

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 05C145140E

Seat Ibiza Mk5 KJ1 Audi A3 8Y Turbo Oil Feed Pipe Line 1.0 Petrol 05C145140E

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06J117021J

Audi A3 8P TT 8J A4 B7 Oil Cooler 1.8 2.0 TFSI Petrol Engine 06J117021J

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1665003475

Mercedes W166 W292 Petrol Engine Cooler Coolant Hose Line Tube Pipe A1665003475

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8V51-8C607-EF

Ford B-MAX Engine Cooling Radiator Fan Shroud Motor 1.5 TDCi 8V51-8C607-EF

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7544526

BMW 5 6 Series E60 E61 E63 Petrol Lower Cooler Bracket Radiator 7544526

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712030382

Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 05C122447Q

Seat Ibiza Mk5 KJ1 Audi A3 8Y Water Coolant Pipe Hose 1.0 Petrol 05C122447Q

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2035016382

Water Hose Mercedes W203 W209 M272 Expansion Tank Coolant Pipe Line A2035016382

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7591214

Expansion Tank BMW X5 F15 Hybrid 40eX Water Coolant Overflow Reservoir 7591214

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. CPLA-18C266-AB

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

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2058308402-1

Mercedes W205 S205 W213 S213 Water Hose Cooling Coolant Pipe Line A2058308402

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7846363

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Connector 7846363

£70.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2125011684

Cooling Pipe Mercedes C207 W212 C218 M276 Coolant Hose Water A2125011684

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0121485AF

Audi S6 C7 S7 4G Water Radiator Coolant Pipe Hose Lower Right O/S 4G0121485AF

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0005000500

Power Steering Oil Cooler Mercedes W164 C209 AMG Cooling Radiator A0005000500

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9800488

Mini Cooper One R60 R61 Cooling System Water Vent Hose 9800488

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9108303000

Mercedes Sprinter W910 OM651 Water Hose Cooling Coolant Pipe Line A9108303000

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2532016

Ford Transit Connect Water Coolant Pipe Hose Line 2.0 EcoBlue GK21-8260-BD

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2215002200

Mercedes W221 Oil Cooler Radiator Automatic Gearbox Transmission A2215002200

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. 996106611-1

Porsche Boxster 986 Coolant Supply Hose Line Tube Pipe Left N/S 996106621

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2642001001

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line M264 A2642001001

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8641963-3

BMW 1 3 F20 F21 F30 F31 Engine Cooling Radiator Fan Shroud Panel 400W 8641963

£32.95

Free delivery: Aug 04

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

£132.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-4G2819350Q

Audi A6 C7 Water Pipe Hose Engine Coolant Cooling Line 4G2819350Q

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04E122157H

Turbocharger Cooling Line VW Golf MK7 Audi A3 8V 1.4 TSI Water Pipe 04E122157H

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7562594

BMW F25 Radiator Cooling Fan Motor Engine 2.0 20dX N47N N47D20C Diesel 7562594

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-A4478301302

Mercedes W447 Refrigerant Expansion Valve Pressure Line Hose Tube A4478301302

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06E121005F

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

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2468308800

Mercedes W176 W246 Heat Exchanger Water Coolant Hose Pipe Line A2468308800

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1635000155-1

Mercedes ML W163 Radiator Cooling Twin Double Fan Shroud Petrol M112 A1635000155

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121049DK

Volkswagen Scirocco Mk3 1.4 TSI Water Radiator Pipe Hose Line 1K0121049DK

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2078301396

Mercedes C207 M276 Petrol Engine Water Coolant Pipe Hose Tube Line A2078301396

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121251EH

Audi TT 8J Coolant Radiator Engine Cooling Unit Radiator Cooler 1K0121251EH

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8654907

BMW G20 G21 G22 G23 G26 G42 Automatic Gearbox Oil Cooling Hose 8654907

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0009912195-2

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 996106615-1

Porsche Boxster 986 Petrol Engine Water Coolant Pipe Hose Line Tube 996106627

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7926446

BMW X3 G01 Coolant Radiator Line Pipe Cooler Tube 7926446

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8629960

Mini F55 F56 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629960

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8509740-2

Radiator Fan BMW F10 F11 Cooling Cooler Shroud Housing 8509740

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7618656

BMW F12 N55 Fuel Tank Breather Valve Vent Pipe Line 7618656

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6G91-8C342-CF

Land Rover Freelander 2 L359 2.2 CRDI Diesel Water Cooling Radiator 6G918C342CF

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7P0121407B

Porsche Cayenne 92A Coolant Liquid Overflow Tank Reservoir 7P0121407B

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8W0819885B

Audi A5 S5 F5 Water Hose Cooling Coolant Radiator Pipe Line 3.0 TDI 8W0819885B

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9143271

BMW Mini Cooper R55 R56 R57 Radiator And Engine Return Hose 9143271

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06J133781BE

Audi TT 8J Water Hose Cooling Radiator Coolant Pipe Line 06J133781BE

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398321823

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398321823

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-8W2819371

Audi A4 B9 A5 F5 Coolant Water Hose Line Tube Pipe 8W2819371

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 420121252AL

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

£170.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6775533

BMW 1 Series E81 E87 LCI Petrol Radiator Return Hose Line Pipe 6775533

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9684588980

Peugeot 207 1.6 HDI Thermostat Coolant Cooling Unit Housing Diesel 9684588980

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 94810613005

Porsche Cayenne 9PA Water Sleeve Coolant Cooling System 94810605904 94810613005

£151.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. A2219970952

Mercedes W221 S65 AMG M275 Oil Pipe Hose from Cooler to Tank A2219970952

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 80A121030N-1

Audi Q5 FY Engine Water Coolant Pipe Hose Line Tube 2.0 TDI 80A121030N

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2128304096

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7580963

BMW F12 Drive Cooling Coolant Hose Line Pipe 7580963

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8629963

Oil Return Pipe BMW F40 F44 F45 F46 Mini F54 F56 F60 Turbocharger Hose 8629963

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5WA121251H

Skoda Octavia Mk4 Water Radiator Cooler Cooling Unit 2.0 TFSI 5WA121251H

£161.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7561713-2

BMW E87 E90 118d 120d 320d Diesel Engine Radiator Cooling Fan Without Motor

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2215014682

Mercedes W221 Radiator Coolant Hose Pipe Line S350 Petrol Engine A2215014682

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-4K2819377E

Audi A6 C8 Engine Cooling Water Pipe Coolant Hose Line Set 4K2819377E 4K0819377R

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9326896

Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 9326896

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2515002175

Mercedes W251 Diesel OM642 Coolant Hose Engine Water Cooling Line A2515002175

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6072000215

Mercedes W176 W246 OM607 Coolant Thermostat Housing Cooling Unit A6072000215

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7636951

BMW i3 I01 Coolant Hose Water Cooling Pipe Line 7636951

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-8W2819263

Audi A4 B9 Auxiliary Water Pump Coolant Circulation Unit Bracket 8W2819263

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0121096C

Skoda Octavia Mk3 VW Golf Mk7 Water Coolant Pipe Hose Line 2.0 TFSI 5Q0121096C

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2640904900

Mercedes W205 M264 Turbine Lubrication Inlet Oil Feed Line Pipe A2640904900

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2E0121253B

Volkswagen VW Crafter 35 Radiator Engine Cooling Coolant Unit 2E0121253B

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0121156C

Volkswagen VW Golf SV Petrol Engine Coolant Pipe Hose Vent 5Q0121156C

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 80A122055CH-1

Audi Q5 FY Engine Coolant Pipe Hose Line 40 TDI 80A122055CH

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 05C103495B

Seat Ibiza Mk5 KJ1 Audi A3 8Y Oil Breather Separator Cover 1.0 TSI 05C103495B

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7590699-2

BMW 1 3 Series E81 E87 E90 E91 LCI Fan Engine Cooling Radiator Cover 7590699

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7616039

BMW i3 I01 Coolant Hose Water Cooling Pipe Line 7616039

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. EB3B-19T562-A

Ford Ranger Mk3 Interior Temperature Sensor Control Unit EB3B-19T562-A

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8T16-8005-BB

Ford Transit Turneo Connnect Engine Motor Cooling Radiator 8T16-8005-BB

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1665004775

Mercedes W166 Coolant Hose Tube Pipe Line A1665004775

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 80A121400B-1

Audi Q5 FY Water Hose Cooling Coolant Radiator Pipe Line 40 TDI 80A121400B

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9166925

BMW X3 F25 N47N Diesel Engine Water Hose Coolant Cooling Pipe Line 9166925

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8625439

BMW 1 3 Series F20 F21 F30 F31 LCI B48 Radiator Fan Housing 400W 8625439

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2515018382

Coolant Hose Mercedes W251 Diesel OM642 Radiator Water Cooling Line A2515018382

£23.95

Free delivery: Aug 04

If paid before 14:00

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