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 F98 Auxiliary Coolant Water Pump 8686899

£94.95

Free delivery: Oct 22

If paid before 14:00

Part no. BK21-8286-BK

Ford Transit Custom MK8 2.2 TDCI Water Hose Coolant Pipe Line BK21-8286-BH

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. RHD-X1189006

Porsche Macan 95B Heater Matrix Radiator 2.0 TFSI Petrol Engine X1189006

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. RHD-4G2819350AD-1

Audi A6 C7 A7 4G Engine Water Coolant Hose Pipe Line 3.0 TDI 4G2819350AD

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4K0121481G

Audi A6 C8 A7 4K Coolant Pipe Water Hose Line 3.0 TFSI 4K0121481G

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7C0121082B

Volkswagen VW Crafter SY Engine Coolant Hose Line Radiator Pipe 7C0121082B

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. C1Q8A586AC

Ford Transit Mk7 2.2 TDCi Thermostat Housing Diesel C1Q-8A586-AC

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7541146

BMW E65 E66 740i 750i Radiator Coolant Ventilation Vent Pipe Hose 7541146

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8656445

BMW i3 I01 Water Coolant Cooling Hose Return Pipe Line Hose 8656445

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. PCC500051

Land Rover Discovery 3 L319 Engine Cooling Coolant Water Radiator 6H22-8005-BA

£75.95

Free delivery: Oct 22

If paid before 14:00

Part no. LR084406

Range Rover Sport L494 Radiator Fan Double Shroud 3.0 Diesel HPLA-8C607-BC

£142.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2E0122101F

VW Crafter 2E Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0122101F

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5157192

Ford Transit Connect Water Hose Engine Coolant Pipe Line 1.8 TDCi 4T16-8B273-FB

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6R0121447E

Volkswagen Polo 6R Water Hose Radiator Coolant Cooling Pipe Line 6R0121447E

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5A05704-1

BMW E90 E92 F01 F10 F12 Auxiliary Water Pump N54 N55 Petrol Engine 5A05704

£132.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. 7C0121088

Volkswagen Crafter Sy Engine Coolant Hose Line Pipe 7C0121088

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4K0122101BB

Audi A6 C8 A7 4K Water Hose Radiator Coolant Pipe Line Diesel 4K0122101BB

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2465051330

Radiator Air Duct Mercedes W176 W246 Front Panel Cover Trim Bracket A2465051330

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6993464

Water Hose BMW X3 G01 X4 G02 Diesel Coolant Radiator Return Pipe Line 6993464

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2Q0121156B

Seat Ibiza KJ1 1.0 TSI Engine Cooling Coolant Pipe Hose Line 2Q0121156B

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. MB3G-8C607-CD

Volkswagen Amarok Nf Engine Cooliong Radiator Fan 3.0 Diesel DXWB MB3G-8C607-CD

£246.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7474367

BMW G20 G21 G26 G28 Diesel Passive Tank Breather Hose Pipe Line Tube 7474367

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7L6121109D

VW Volkswagen Touareg 7L Water Pipe Hose Coolant Cooling Line 7L6121109D

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2135015900

Mercedes W213 C238 Engine Coolant Pipe Hose Line A2135015900

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 06K121075AS

VW Polo 6C GTI Audi S1 8X 1.8 2.0 TFSI Water Coolant Pipe Hose Line 06K121075S

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7L6122291AD

Audi Q7 7L Engine Radiator Coolant Hose Pipe Line Diesel 7L6122291AD

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1J0121321B

Audi TT 8N Radiator Water Coolant Expansion Tank Cap Cover 1J0121321B

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2E0122096J

Volkswagen Crafter 2E Mercedes Sprinter W906 Water Pipe Hose Line 2E0122096J

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7300679

BMW 1 Series F40 Vent Pipe Hose Fuel 7300679

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2215050241

Mercedes W221 Engine Water Cooler Radiator Holder Mount Support A2215050241

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8573187

BMW F30 F31 F34 F36 N57 Engine Cooling Coolant Hose Radiator Water Line 8573187

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2024981

Ford Transit Connect Mk2 Petrol Engine Coolant Hose Line Tube Pipe 2024981

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. EPLA-8501-BD

Land Rover Range Rover Sport L494 Secondary Auxiliary Water Pump EPLA-8501-BD

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9247858

Coolant Hose BMW F10 M5 F12 F13 M6 S63N Water Cooling Pipe Radiator 9247858

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9367391

Water Hose BMW F45 225xe Mini F60 SE ALL4 B38X Coolant Pipe Line 9367391

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. A1121800311

Mercedes W209 Oil Cooler Heat Exchanger Dual Hose Line Tube Pipe A1121800311

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7809195

MINI Cooper D R55 R56 Engine Cooling System Coolant Hose Pipe 7809195

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2212706396

Mercedes C216 Manual Transmission Oil Cooler Pipe Line Hose Set M157 A2212706396

£132.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9P1121623

Porsche 718 Boxster 982 Coolant Cooling Return Hose Pipe Left N/S 9P1121623

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0121207BD

VW Volkswagen Golf Mk7 5G Radiator Fan Engine Water Motor Cooling 5Q0121203AP

£61.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7P0819926C

Volkswagen Touareg 7P 3.0 TDI Coolant Water Pipe Hose Line 7P0819926C

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8K0121207B-2

Audi A4 B8 Radiator Fan Engine Motor Cooling Coolant Unit 993454J-D

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7608407

Fan Motor BMW F30 Radiator Fan Motore Radiator Cooling Fan 7608407

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. A1192011530

Mercedes C140 CL420 M119 Water Coolant Thermostat Housing Cover A1192011530

£113.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. 7562594-1

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

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5A0C5A9

BMW U06 Active Tourer Water Coolant Pipe Hose Line 5A0C5A9

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8073054

Water Pump Bracket BMW X5 M F97 X6 M F98 Holder Mount Engine Auxiliary 8073054

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A1645000116

Mercedes ML W164 Radiator Surround Panel Trim Guide Mounting A1645000116

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4H0121088AD

Audi A8 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121088AD

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6Y0121086F

Volkswagen Polo 9N Engine Coolant Hose Pipe Tube Line 1.2 Petrol BMM 6Y0121086F

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. BK3Q8K520B2B

Ford Transit Mk8 Water Hose Cooling Coolant Pipe Line 2.2 TDCI BK3Q8K520B2B

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 52163464

Fiat Ducato Mk3 Additional Auxiliary Water Coolant Pump 52163464

£99.95

Part no. 2283923-2

BMW F10 M5 F12 F13 M6 S63N Radiator Fan Engine Cooling Shroud Housing 7602181

£94.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6C1Q-8A586-AC

Ford Transit Mk7 TDCi Thermostat Coolant Housing Diesel 6C1Q-8A586-AC

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2515011582

Mercedes W251 OM642 Diesel Water Coolant Pipe Cooling Hose Line A2515011582

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2135016982

Water Hose Mercedes W213 C238 C253 Diesel Engine OM642 Coolant Line A2135016982

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 06Q919519Q

Skoda Octavia VRS DNPA Petrol 2.0 TFSI Exhaust Gas Temperature Sensor 06Q919519Q

£51.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2058309005

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9287978

BMW Mini Air Conditioning A/C Filler Valve Suction Line Cap Cover 9287978

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2E0121096A

Volkswagen Crafter 2E Mercedes Sprinter W906 Water Coolant Pipe Hose 2E0121096A

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. MB3G-8B273-PD

VW Volkswagen Amarok Mk2 Water Cooling Coolant Pipe Hose Line MB3G-8B273-PD

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. Q0003127V010000000

Smart Fortwo C450 Radiator Fan Engine Cooling Shroud Q0003127V010000000

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4K0121486

Audi A6 C8 A7 4K Coolant Hose Water Pipe Cooling Line 4K0121486

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2055014901

Mercedes C205 OM654 Diesel Coolant Water Pipe Line Hose Tube A2055014901

£66.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8626652

BMW F10 F20 F30 Petrol Turbo Charger Oil Line Pipe Inlet 8626652

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A4478323723-

Coolant Hose Mercedes Vito W447 Diesel M651 Heater Water Return Line A4478323723

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6082000600

Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. Q0003007V005000000

Smart Fortwo C450 Intercooler Charge Air Cooler Radiator Q0003007V005000000

£56.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4K0121071J

Audi A6 C8 Engine Coolant Hose Pipe Water Line Cooling 4K0121071J

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. KV61-8B274-VB

Ford Transit Connect Mk2 Water Coolant Hose Pipe 1.5 Diesel KV61-8B274-VB

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 167110Q010

Toyota Aygo B1 Mk1 Radiator Rad Cooling Cooler Fan Electric 167110Q010

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2135012082

Mercedes W213 C238 GLC C253 Diesel Water Coolant Pipe Hose Line A2135012082

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4K0122158

Audi A6 C8 Engine Water Coolant Cooling Pipe Hose Line 2.0 TFSIe 4K0122158

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6G91-8C607-GK

Ford Kuga C394 Engine Cooling Radiator Motor Fan 2.5 Petrol 6G91-8C607-GK

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8643397

Water Pump BMW F45 Mini F60 B38X Hybrid Electric Auxiliary Coolant Unit 8643397

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8C119F476BA

Ford Transit MK7 Coolant Radiator Line Pipe Hose 8C119F476BA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 03L906088BD

Audi A3 8P Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088BD

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 04L122157BA

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L122157BA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7523258

BMW 1 3 Series e87 e90 e91 Complete Set Radiator Fan housing with fan automatic

£175.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8832959

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Petrol Engine Second Inlet

£56.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0122101DA

Seat Lean Cupra 5F Ibiza 6P Coolant Flange Pipe Line Tube Coupling 5Q0122291DA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. RHD-4H2819672S

Audi A8 D4 Radiator Coolant Return Hose Water Pipe Line 3.0 TDI 4H2819672S

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1J0121253P

VW Volkswagen Golf Gti 1J Water Coolant Radiator 1.8T Petrol AUM 1J0121253P

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4H0959455AG

Audi A6 S6 C7 A7 S7 4G A8 D4 Radiator Fan Engine Cooling Motor Unit 4H0959455AG

£170.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8517081

Hose BMW F13 F12 F01 F07 N57Z Engine Cooling Coolant Pipe Line 8517081

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8W0819350H

Audi A4 B9 A5 F5 1.4 TFSI Water Coolant Pipe Hose Line 8W0819350H

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8832956

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Petrol Engine Hose Line 8832956

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. LR051517

Range Rover Sport L494 Air Conditioning Pipe Hose Tube Line 3.0 Diesel LR051517

£70.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. rhd-A2108300424

Mercedes-Benz E-Class W210 Water Coolant Pipe Hose Heater A2108300424

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. rhd-A2058303202

Heater Hose Mercedes W205 Return Line From Heat Exchanger To Holder A2058303202

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 022121011

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

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6512000200

Mercedes W166 Engine Cooling Coolant Water Pump A6512000200

£94.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. FPLA-8D050-CC

Range Rover Sport L494 Water Coolant Hose Pipe 3.0 Diesel FPLA-8D050-CC

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8W0819332AA

Audi A4 B9 Water Hose Cooling Engine Coolant Pipe Line 8W0819332AA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. M8A2-8C502-BB

Range Rover Velar L560 Exhaust Fluid Pipe Hose Line 2.0 Diesel M8A2-8C502-BB

£42.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2742000615-2

Thermostat Pipe Mercedes W205 X253 W212 Petrol M274 Coolant Hose A2742000615

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. RHD-4H2819337

Audi A8 D4 Diesel Engine Water Coolant Hose Line Tube Pipe 4H2819337

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8601366-2

Thermostat Housing Support Mini F55 F56 F57 BMW F45 F46 Petrol Engine 2381337

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 07L121070Q

Audi S8 D3 Quattro 5.2 FSI V10 BSM Coolant Pipe Right Water Line 07L121070Q

£28.95

Free delivery: Oct 22

If paid before 14:00

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