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 F01 F10 F11 Diesel Water Pump Coolant Hose Pipe Line 9170347

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7812943

BMW F30 F32 LCI 330d 430d N57N Engine Radiator Coolant Hose Pipe Line 7812943

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6R0121207

Skoda Fabia 5J Seat Ibiza 6J Cooling Radiator Fan Shroud Coolant 6R0121207

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7548203

BMW E82 E90 E91 E92 N54 Hose Cooling Module Low-Temperature 7548203

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7117812

BMW 1 3 Series E81 E87 E90 E91 Radiator Carrier Mount Bracket Support 7117812

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2468302896

Water Hose Mercedes W176 W246 OM651 Coolant Water Pump Pipe Line A2468302896

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7533537

BMW X5 E70 Engine Coolant Radiator Bracket Holder Mount 7533537

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0122063D

VW Volkswagen Mk5 V Mk6 VI 2.0 Petrol Water Coolant Pipe Hose Line 1K0122063D

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7530254-1

BMW 3 X3 Z4 Series E46 E83 E85 Radiator Carrier Mount Bracket Support 7530254

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8616133

BMW 3 Series F30 LCI 330e B48X Radiator Expansion Tank Line Hose Pipe 8616133

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6422002215

Thermostat Mercedes W204 W212 GL X164 OM642 Coolant Housing Valve A6422002215

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. A1695001254

Mercedes W169 Engine Cooling Radiator Condenser A1695001254

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8E0121049AC

Audi A4 B7 Water Hose Cooling Radiator Coolant Pipe Line 2.0 Diesel 8E0121049L

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8625098

Water Pump BMW F20 F12 F13 F34 Petrol N55 Electric Coolant Pump 8625098

£66.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0122051HK

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

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7801993-3

Radiator Fan Shroud BMW E81 E87 E90 E91 Diesel Radiator Housing 300W 7801993

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0122101JR

VW Golf 6 Audi A3 8P 1.6 TDI Water Hose Radiator Coolant Pipe Line 1K0122101JR

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7558523

Coolant Hose BMW E82 E89 E90 E92 35i 135i 335i N54 Water Pump Pipe Line 7558523

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 03L906088D

Audi A4 B8 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088D

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7642158-1

BMW 1 3 4 Series F20 F21 F30 F32 Radiator Expansion Bottle Tank Petrol 7642158

£42.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7801647

BMW E87 E90 E91 E92 Diesel Engine Cooling Radiator Fan 7801647

£56.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8K0959455M

Audi A4 B8 Radiator Fan Engine Cooling Cooler Blower Unit 8K0959455M

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7794577

Oil Cooling Pipe BMW E60 E61 E63 E65 LCI Inlet and Outlet Hose 7794577

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7799748

BMW 5 Series E60 E61 LCI Radiator Engine Cooling Coolant Water Hose 7799748

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1437493

Accumulator Flange BMW X5 E53 E38 Cooling System 1702200

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7805796

Coolant Hose BMW F01 F02 F10 F11 Diesel N57 Radiator Water Cooling Pipe 7805796

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8509990-2

Mini Cooper D R55 R56 R57 LCI R58 R60 Diesel N47N 350W Fan Engine Cooling Motor

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0965561F

VW Passat B7 Auxiliary Water Pump Coolant Unit Cooling Heating Valve 1K0965561F

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7617363-1

Water Hose BMW F45 X1 F48 Mini F55 F56 F60 Radiator Engine Coolant Pipe 7617363

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9802104

Mini R60 R61 Pipe Coolant Hose Radiator 9802104

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8631940-1

BMW X1 F48 Mini F55 F56 Petrol Engine Water Pump Support Bracket Mount 8631940

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8645546

Mini Cooper S F55 F56 Petrol Engine Water Pump Cooling Coolant Pipe Hose 8645546

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8509746

BMW X5 E70 3.0d 3.0sd M57N2 Engine Radiator Fan Housing 600W 8509746

£237.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2517705

Ford Transit Custom Engine Cooling Radiator Coolant Pipe Hose GK2Q-8A589-AC

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8663516

BMW1 1 3 Series F20 F21 F30 LCI Radiator Coolant Water Hose Pipe Line 8663516

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0122157AK

Volkswagen Golf 5G 2.0 TFSI CHHA Water Hose Radiator Coolant Pipe 5Q0122157AK

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 2754222-1

Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose Pipe 2754222

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7519209-1

BMW 5 6 7 Series E60 E63 E65 Petrol Water Coolant Radiator Cooling 7519209

£51.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2215000349

Mercedes W221 Coolant Expansion Tank Reservoir Bottle Fluid Tank A2215000349

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2035015782

Mercedes-Benz C-Class W203 Kompressor Radiator Top Hose Pipe Petrol A2035015782

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8514050

BMW F20 F21 F30 F31 F32 LCI Diesel B47 Coolant Hose Pipe Cylinder Head 8514050

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0121407AA

Seat Ateca Engine Coolant Water Expansion Tank Bottle 5Q0121407AA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8509433

Oil Cooling Pipe BMW F10 F11 525d 530d 535d N57 Hose Line 8509433

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0121070AF

Audi A3 8V Water Hose Cooling Coolant Radiator Pipe Line 5Q0121070AF

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2048301096

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A2048301096

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0995006300

Heat Exchanger Mercedes W205 W213 Oil Cooler Transmission Radiator A0995006300

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7509985

BMW X3 5 E60 E61 525i E83 2.5i 3.0i M54 Mechanical Coolant Water Pump Engine

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0122073R

Audi A3 8V Water Hose Coolant Pipe Line Tube 5Q0122073R

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8514058

BMW F20 F21 F30 LCI B47 Hose Coolant Expansion Tank Radiator 8514058

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7829959

BMW MINI Cooper One R50 R52 W10 Thermostat Housing Engine Cooling 7829959

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8605551

BMW F40 X1 F48 X2 F39 Coolant Mount Radiator Centering Pin Set M6X13,6 8605551

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6C0122073B

Cooling Line VW Polo 6C Audi A1 8X 1.6 TDI Water Coolant Pipe Hose 6C0122073B

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A1332000001-1

Mercedes C117 X156 W176 A45 AMG Engine Cooling Water Pump A1332000001

£123.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. A2125280882-1

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2125280882

£56.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0995003500

Radiator Mercedes W213 Diesel OM654 Coolant Radiator Engine Cooler A0995003500

£89.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2468304596

Water Hose Mercedes W176 W246 Diesel OM651 Cooling Coolant Pipe A2468304596

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7829959-1

Mini Cooper One R50 R52 W10 Thermostat Housing Engine Cooling 7829959

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6R0121109

Volkswagen Polo 6R Water Hose Radiator Coolant Cooling Pipe Line 6R0121109

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1T0820036D

AUDI Q7 4L 3.0 TDI Quattro Coolant Electro Magnetic Valve Water Line 1T0820036D

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5Q0959455AH

Audi A3 8V S1 8X Engine Cooling Fan Radiator Fan Blower 5Q0959455AH

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2055000549

Mercedes W205 Radiator Expansion Overflow Reservoir Tank Bottle A2055000549

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045003603

Coolant Radiator Mercedes W204 OM651 Diesel Engine Cooling Radiator A2045003603

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7823008

Mini Cooper R55 R56 R57 LCI Mechanical Coolant Water Pump 7823008

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. GK2Q-8K556-AC

Ford Transit Custom Water Hose Engine Cooling Pipe 2.0 EcoBlue GK2Q-8K556-AA

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2465011358

Water Hose Mercedes W176 W246 OM651 Cooling Coolant Pipe Line A2465011358

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121251AB

Audi TT 8N Coolant Radiator Engine Cooling Unit Radiator Cooler 1K0121251AB

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2115002004

Mercedes W211 Engine Cooling Radiator Water Cooler A2115002004

£66.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8641963

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

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9845173

BMW F20 F30 LCI Coolant Hose Expansion Tank Cylinder Head B48 Petrol 9845173

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7T16-3R700-AC

Ford Transit Connect Power Steering Fluid Expansion Tank Bottle 7T16-3R700-AC

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7558480

BMW E82 E88 E90 E91 135i 335i Engine Radiator Coolant Cooler 7558480

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7500735

BMW 5 X5 Series E53 X5 M54 3.0i Suv Water Pipe Cooling Hose 7500735

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045010282

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2045010282

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7540681

BMW 5 6 Series E60 E61 E63 Petrol N52 N52N Radiator Cooling Fan 400W 6931231

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2702032902

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702032902

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0122291BM

Audi A3 8P 2.0 TDI Water Hose Radiator Coolant Pipe Line 1K0122291BM

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7809821

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809821

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7647652

Radiator Fan BMW F10 F11 F12 Engine Cooling Radiator Fan Shroud 850W 7647652

£142.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045050530

Air Duct Mercedes W204 Petrol Radiator Intake Channel Cover Bracket A2045050530

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. KK21-18D473-BE

Ford Transit Custom Mk8 Auxiliary Electric Water Pump 2.0 Diesel KK21-18D473-BE

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7565095

BMW E81 E87 E90 E91 E92 Hose Radiator Coolant Cooling Pipe Line Tube 7565095

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2465040540

Radiator Support Mercedes W176 X156 Bracket Holder Mount Left N/S A2465040540

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045010782

Water Pipe Mercedes W204 OM642 Engine Cooling Radiator Coolant Hose A2045010782

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7519248

BMW 5 6 Series E60 E61 E64 Petrol Engine Cooling Radiator Supply Hose 7519248

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121070BD

Audi TT 8J Water Hose Cooling Tank Coolant Pipe Line 1K0121070BD

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4H0121003M

Audi A6 C7 Engine Cooling Double Coolant Fan Motor Shroud 3.0 Diesel 4H0121003M

£237.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7644302

Mini Cooper F55 F56 Air Con Radiator A/C Condenser Rad 7644302

£70.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7598234

Coolant Hose BMW F20 F22 F30 N55 Engine Cooling Cylinder Head Pipe Line 7598234

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2742000615-1

Mercedes W204 W205 W212 W213 M274 Petrol Coolant Thermostat Housing A2742000615

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045010106

Radiator Fan Actuator Mercedes W204 W212 Vacuum Valve Box A2045010106

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. rhd-6796349

BMW 1 E87 118d 120d M47N2 Power Steering Radiator Return Line Pipe Hose 6796349

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7809819

Coolant Hose BMW F10 F11 N47N Radiator Water Cooling Pipe Diesel 7809819

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7618807

BMW F20 F21 F30 F31 N20 N55 Engine Cooling Coolant Radiator 7618807

£80.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045000293-2

Mercedes W204 W212 Radiator Fan Engine Cooling Actuator Motor A2045400788

£94.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1436257

BMW E60 M5 Engine Coolant Level Sensor Expansion Tank Fluid Level 1436257

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7617380

Mini F55 F56 Cooper S Water Hose Coolant Pump Cooling Pipe Hose 7617380

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8616315

Fan Motor BMW F20 F21 F30 F31 Engine Cooling Radiator Fan Motor 8616315

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 3421989

BMW X3 Series E83 LCI Coolant Hose Pipe Line Tube 3421989

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6422002001

Mercedes W212 Water Pump Diesel Engine Coolant Pump A6422002001

£23.95

Free delivery: Oct 22

If paid before 14:00

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