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.

More information

Make

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

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6082000600

Mercedes W177 OM608 Diesel Engine Coolant Thermostat Pipe Line Hose A6082000600

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. Q0003007V005000000

Smart Fortwo C450 Intercooler Charge Air Cooler Radiator Q0003007V005000000

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4K0121071J

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

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2135012082

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-A2128303200

Mercedes W212 Engine Water Heating Line Hose Tube Pipe A2128303200

£18.95

Free delivery: Aug 04

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: Aug 04

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: Aug 04

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: Aug 04

If paid before 14:00

Part no. 03L906088BD

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

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L122157BA

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

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1645000493-1

Mercedes W164 OM642 Diesel Engine Cooling Radiator Fan Shroud 600W A1645000493

£66.95

Free delivery: Aug 04

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: Aug 04

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: Aug 04

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: Aug 04

If paid before 14:00

Part no. A2135013982

Water Hose Mercedes W213 C238 C253 Diesel Engine OM642 Coolant Line A2135013982

£28.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. 5Q0121251ET

Audi TT FV 8S Engine Cooling Radiator Coolant Unit 2.0 TFSI Petrol 5Q0121251ET

£75.95

Free delivery: Aug 04

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: Aug 04

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: Aug 04

If paid before 14:00

Part no. 1K0122051AP

Audi A3 8P Coolant Water Pipe Hose Line Tube 1K0122051AP

£28.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. 8K0819332G

Audi A4 B8 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332G

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055060700

Mercedes W205 Water Hose Pipe Line Heater Coolant C300de A2055060700

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04E121600AL

Water Pump Seat ibiza 6J Audi A3 8V 1.4 TSI Auxiliary Coolant 04E121600AL

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. rhd-A2108300424

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

£13.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. A6512000200

Mercedes W166 Engine Cooling Coolant Water Pump A6512000200

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 8W0819332AA

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

£13.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. A2742000615-2

Thermostat Pipe Mercedes W205 X253 W212 Petrol M274 Coolant Hose A2742000615

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0122101

Audi A6 C7 Radiator Upper Hose Line Pipe Left N/S 2.8 Petrol 4G0122101

£13.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. 8601366-2

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

£23.95

Free delivery: Aug 04

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: Aug 04

If paid before 14:00

Part no. 170741R

Mercedes W415 109CDI Diesel Engine Cooling Thermostat Housing 170741R

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L122157BT

Audi A4 B9 A5 F5 Water Coolant Cooling Hose Pipe 2.0 TDI 04L122157BT

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06D121085C

Audi A4 B7 A6 C6 Water Coolant Hose Line Tube Pipe 2.0 TFSI BWE 06D121085C

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1698301096

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe A1698301096

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6392710396

Mercedes W639 Transmission Gearbox Oil Cooler Hose Pipe Line A6392710396

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2465040040

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A2465040040

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0122101CE

Audi TTS FV Radiator Water Coolant Hose Pipe Tube Line Quick Release 5Q0122101CE

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7L0121203F

Volkswagen Touareg 7L Engine Twin Electric Radiator Cooling Fans 7L0121203F

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8W0145804A-1

Audi A4 B9 A5 5F A6 C8 Auxiliary Coolant Radiator 2.0 TDI 8W0145804A

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4539062201

Smart ForTwo C453 Engine Bay Radiator Cooling Fan A4539062201

£51.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5N0122157AJ

Volkswagen VW Tiguan 5N Water Pipe Hose Coolant Cooling Line 5N0122157AJ

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 07L121065J

Coolant Hose Audi S8 A8 D3 A6 C6 5.2 Petrol FSI Left N/S Water Pipe 07L121065J

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6541800200

Oil Pipe Mercedes W205 W213 Diesel Feed Line Cooler Coolant A6541800200

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06K103495AG

Audi A3 8V Q3 8U Engine Oil Separator Breather Petrol 2.0 TFSI CULB 06K103495AG

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5WA959455B

Skoda Octavia VR DNPA Petrol 2.0 TFSI Radiator Cooling Fan 5WA959455B C76734-100

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 059121111AA

Audi A5 8T Q5 8R 3.0 TDI Diesel Thermostat Coolant 059121111AA

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0959455BE

VW Volkswagen Passat B8 Engine Cooling Fan Radiator Fan Blower 5Q0959455BE

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06F121111H

Audi A3 S3 8P 2.0 TFSI Coolant Thermostat Housing Unit 06F121111H

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 3416609

BMW X3 Series E83 LCI N52N Hose Engine Inlet Water Valve 3416609

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 98662403600-1

Porsche Boxster 986 Engine Compartment Cooling Blower Fan Shroud 98662403600

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0122293CA

Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2118303596

Mercedes W211 Air Conditioning Heater Pipe Hose Line A2118303596

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8475730

BMW F45 F46 X1 F48 B47 Mini F56 Coolant Hose Water Pipe Line Tube Diesel 8475730

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06H965561

Audi A5 8T 2.0 TFSI CDNB Additional Auxiliary Water Pump 06H965561

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045010482

Radiator Hose Mercedes W204 M272 Coolant Right Radiator Water Line A2045010482

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. BTP5256

Land Rover Discovery 2 L318 Radiator Fan Shroud Top Cover Cowl BTP5256

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1562030475

Mercedes W204 C63 AMG M156 Petrol Thermostat Coolant Housing A1562030475

£85.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6541800300

Oil Pipe Mercedes W205 W213 Diesel OM654 Return Line Cooler Coolant A6541800300

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9802098

Mini Cooper R60 R61 Water Pump Pipe Coolant Hose Feed 9802098

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8509990-4

Fan Shroud Mini R55 R56 R57 LCI R60 R61 Engine Cooling Radiator Fan Blades

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06J121497J

Audi TT 8J Turbine Lubrication Inlet Oil Feed Line Pipe 06J121497J

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. DG93-8005-CC

Ford Mondeo Mk5 Water Cooling Coolant Radiator 2.0 Diesel Engine DG93-8005-CC

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2822032600

Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. M8A2-8260-EB

Range Rover Velar L560 Water Coolant Hose Pipe Line 2.0 Diesel M8A2-8260-EB

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8K0805201A

Audi Q3 8U Q3 S3 Radiator Support Mount Holder Left Right N/O/S 8K0805201A

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5N0122073AC

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

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7E0965561

Volkswagen Transporter T5 Auxiliary Water Coolant Pump 2.0 TDI Diesel 7E0965561

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. -7796272-1

BMW E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7790871

Mini Cooper One D R50 W17 Mechanical Coolant Water Pump 7790871

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1775019502

Mercedes C118 W177 W247 AMG Engine Water Coolant Pipe Hose Line M260 A1775019502

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7N0122073T

Volkswagen VW Tiguan 5N Water Hose Coolant Cooling Tube Pipe Line 7N0122073T

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06E121065Q

Audi A4 B8 A6 C7 A7 4G A8 D3 Coolant Flange Pipe Hose Line Tube 06E121065Q

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6905942

BMW 3 Series E46 Heater Water Valve Pump Hose Pipe Line Diesel 6905942

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4535010100

Smart 453 Fortwo Radiator Coolant Expansion Tank Reservoir A4535000149

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8645851

BMW F40 X2 F39 Mini F60 B48E Transmission Gearbox Oil Cooler Radiator 8645851

£61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2315013682

Mercedes R231 Engine Cooling Coolant Line Pipe Hose A2315013682

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7P0121203E

Porsche Cayenne 958 92A Engine Cooling Radiator Fan Shroud 3.0 TFSI 7P0121203E

£189.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03L121157AC

Audi A4 B8 A5 8T Water Coolant Pipe Hose Line 2.0 TDI 03L121157AC

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8662840

BMW F20 F21 F22 F23 F30 F31 F32 Coolant Radiator Pipe Hose B58 Petrol 8662840

£113.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. A9065010420

Mercedes W906 Oil Cooler Mounting Frame Trim Panel Holder Bracket A9065010420

£51.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7647652-2

BMW F10 F11 Engine Cooling Radiator Shroud Cover Frame 850W 7647652

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1932336

Ford Focus Mk3 III Engine Water Coolant Cooling Pipe Hose Line F1F1-8274-GC

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0121448AQ

Audi RS6 C7 Heater Water Cooling Coolant Pipe Hose Line 4G0121448AQ

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6905943

BMW 3 Series E46 Heater Radiator Water Valve Pump Hose Pipe Line Diesel 6905943

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9228107

BMW F01 F02 F03 Coolant Cooling Return Pipe Hose Line N74 Petrol Engine 9228107

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06H121057E

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 06H121057E

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. HPLA-5B709-AA

Range Rover Sport L494 Air Suspension Tank Reservoir Air Tube HPLA-5B709-AA

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2636144

Ford Transit Mk8 Water Pump 2.0 TDCi GK3Q-8501-AC

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. GK2Q-8501-AD

Ford Transit Custom 2.0 EcoBlue Water Pump Coolant Pump GK2Q-8501-AD

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121049CG

Volkswagen Golf Mk6 Jetta Mk5 Radiator Water Pipe Hose 1.4 TSI 1K0121049CG

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 2E0122096E

Volkswagen Crafter Coolant Hoses Water Cooling Pipe 2E0122096E

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512003401

Mercedes W639 Engine Water Pump Cooling Unit A6512003401

£94.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8584143

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8584143

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L122157BE

Audi A5 8T 2.0 TDI CNHA Water Coolant Pipe Tube Line Hose 04L122157BE

£13.95

Free delivery: Aug 04

If paid before 14:00

...

Showing 2179-2277 of 8153 products