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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Expansion Bottle BMW E81 E82 X1 E84 E87 E90 E91 E92 Tank Radiator Diesel 7810592

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7521778

BMW 5 6 7 Series E60 E61 E63 E65 Petrol N52 Return Hose Engine Cooling 7521778

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0009058306

Mercedes W177 Temparature Sensor Interior Cabin Temperature Sensor A0009058306

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8511748-1

Water Coolant Pump BMW F01 F07 F10 F11 LCI N47N N57N Auxiliary Engine 8511748

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7551647

BMW E87 E90 E91 Automatic Gearbox Heat Exchanger Oli Radiator 7551647

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6939219

BMW Z4 er E85 E86 Cooling Radiator Expansion Tank Hose Pipe 6939219

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8509740

Engine Cooling Radiator BMW F01 F02 F10 F11 Fan Shroud 400W 7633273

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6402000515

Mercedes W169 W245 OM640 Diesel Thermostat Coolant Housing A6402000515

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7799750

BMW 5 Series E60 E61 LCI 520d N47 Radiator Cooling Coolant Hose Pipe 7799750

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7640287

Coolant Hose BMW F20 F21 F30 F31 LCI Gearbox Oil Heat Exchanger Hose 7640287

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2115001972

Water Hose Mercedes W211 CLS C219 Radiator Coolant Cooling Pipe Line A2115001972

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6931908-2

BMW E90 E91 Diagnosis Connector Plug Wiring Cable Socket 6931908

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0999061100

Mercedes W205 Radiator Fan Engine Cooling Radiator Fan Motor A0999061000

£142.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7515486-1

BMW Mini Cooper One R50 W10 Coolant Water Hose Pipe Expention Tank 7515486

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7544550

BMW X3 F25 Engine Radiator Rubber Mount Bush Grommet X4 F26 7544550

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 04L121065

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121065

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0009058501

Temperature Sensor Mercedes W246 W176 W212 OM651 Exhaust Gas Engine A0009058501

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7798496

Coolant Hose BMW E70 E71 M57N2 Water Cooling Pipe Radiator 7798496

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7793163

BMW X5 E39 E46 E53 M57 Engine Cylinder Head Breather Crankcase 7781465

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7515989-1

Mini R50 R52 Top Upper Radiator Coolant Hose 7515989

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6C118W005AC

Ford Transit Mk7 Water Hose Expansion Tank Radiator Coolant Pipe 6C11-8W005-AC

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7552391

BMW E81 E82 E87 LCI E87N E88 Hose Cooling Module Low-Temperature 7552391

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7811129

BMW F20 F21 F30 F31 F32 F33 F34 Pipe Coolant Hose Radiator 7811129

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 04L121064AE

Volkswagen Seat Skoda Audi 2.0 TDI Water Coolant Pipe Hose Line 04L121064AE

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7552389

BMW E81 E87 E90 E91 Water Hose Cooling Pipe N43 Petrol Engine 7552389

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 03L121157Q

Audi Q3 SE Water Hose Cooling Coolant Radiator Pipe Line Hose 03L121157Q

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6512033082

Mercedes W212 OM651 Coolant Hose Connector Thermostat Pump Outlet A6512033082

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8592238

Engine Water Pump BMW F20 F21 LCI Diesel B37 Coolant Water Unit 8592238

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. FK72-8K218-AA

Land Rover Discovery Sport L550 Radiator Expansion Overflow Tank FK72-8K218-AA

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7648827-2

Water Pump BMW F20 F30 N13 Mini R55 R56 N14 Mechanical Coolant Pump 7648827

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7617617

Mini Cooper F54 F55 F56 F57 F60 Cooling Module Mounting Top 7617617

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7530252-1

BMW 3 X3 Z4 Series 1 E46 E83 E85 Radiator Carrier Mount Bracket Support 7530252

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121251AK

Audi A3 8P Coolant Radiator Water Cooling Diesel 1.9 2.0 TDI 1K0121251AK

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2475011400

Mercedes W177 W247 M282 Water Hose Engine Cooling Coolant Pipe A2475011400

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2048850136

Mercedes W204 Radiator Grille Front Supporting Bracket Holder A2048850136

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1742231

BMW E39 E46 E60 E61 E65 E53 E83 Radiator Cap 1742231

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9363338

BMW 1 3 Series F20 F21 F30 F31 LCI Coolant Water Hose Pipe Line Feed 9363338

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8509741

BMW F01 F02 F10 F11 F12 Radiator Fan Housing 600W 8509741

£47.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7823544-1

Radiator Expansion Tank BMW X3 F25 X4 F26 Overflow Tank Bottle 7823544

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2125015782

Coolant Pipe Mercedes W212 W218 Expansion Overflow Tank Cooling Hose A2125015782

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8619408

Connector Water Pipe BMW F20 F30 LCI M140i 340i B58 Coolant Hose Line 8619408

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7519255

BMW 5 Series E60 E61 M54 Petrol Engine Cooling Radiator Pipe Hose Line 7519255

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7521777

Coolant Hose BMW E60 E61 E63 LCI Engine Radiator Supply Pipe 7521777

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8658481

BMW F40 Hose Radiator Top Thermostat 8658481

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121109AK

Audi A3 8P Water Cooling Coolant Pipe Hose Line Petrol Engine 1K0121109AK

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6462000301

Mercedes Benz C Class W203 OM646 Diesel Water Pump Motor A6462000301

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121070BR

Volkswagen VW Golf Mk5 Water Hose Radiator Coolant Pipe Line 1K0121070BR

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8625440-1

Cooling Radiator BMW F20 F21 F22 F30 F32 LCI Engine Fan 600W 8641947

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7601176

Radiator Fan BMW X3 F25 X4 F26 Engine Cooling Cooler Shroud Housing 7601176

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 4133404

BMW 1 3 Series E81 E82 E84 E87 E93N Engine radiator return cooling hose 4133404

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2058303104

Coolant Hose Mercedes W205 Diesel OM651 Engine Cooling Heating Line A2058303104

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 06F122101A

VW Volkswagen Golf Mk6 VI Coolant Water Pipe Hose Line 06F122101A

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6512031482

Coolant Hose Mercedes W204 W212 OM651 Diesel Heater Water Pipe A6512031482

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 06L121111H

VW Volkswagen Golf 5G 2.0 TFSI CHHA Thermostat Coolant Housing Pump 06L121111H

£75.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7794157

BMW X5 Series E70 Hose Pipe Water Hose 7794157

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8514458

Water Pump BMW F10 F11 F20 F21 LCI B47 Diesel Coolant 8514458

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6939210

BMW Z4 Series E85 Roadster 2.0i Petrol Hose Engine Inlet Water Pump 6939210

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2215000793

Mercedes W221 OM642 Radiator Cooling Engine Radiator Fan Shroud A2215000493

£94.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7647283-1

BMW F01 F10 F11 F12 Coolant Tank Bottle Radiator Expansion 7601949

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2465000064-1

Radiator Fan Motor Mercedes W176 W246 Engine Cooling Radiator Fan A2465000064

£70.95

Free delivery: Oct 22

If paid before 14:00

Part no. 06F121065J

Audi A3 8P TT 8J VW Golf MK5 Coolant Water Pipe Hose Line 2.0 TFSI 06F121065J

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8K0121207B

Audi A4 B8 Radiator Fan Engine Motor Cooling 8K0121207B

£66.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1301104

Ford Transit Mk7 Radiator Water Coolant Expansion Cap Trim Tank 1301104

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7617639

Mini F55 F56 BMW F45 X1 F48 B38 Coolant Radiator Engine Cooling 7617639

£85.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2712002552

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2712002552

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6908135

BMW X5 Series E53 Webasto Auxilary Heater Exhaust Pipe System 6908135

£17.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7594319

Coolant Hose BMW F20 F22 F30 F33 F36 F34 GT Petrol Engine N55 Water Line 7594319

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6512000882

Water Pipe Mercedes W639 W906 OM651 Engine Cooling Coolant Hose A6512000882

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 5K0121070C

Volkswagen Golf Mk6 Water Hose Cooling Coolant Radiator Pipe Line 5K0121070C

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7592723

BMW F80 M3 F82 F83 M4 LCI Transmission Oil Cooler Line Flow Pipe

£56.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6422000056

Mercedes W164 OM642 Engine Coolant Flange Connector Hose A6422000056

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0122051CM

Audi S3 8P Water Hose Cooling Coolant Radiator Pipe Line 1K0122051CM

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 6760786

BMW 5 6 Series E60 E61 LCI Fuel Tank Pipe Return Line 6760786

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7L0121407E

Volkswagen Touareg 7L Expansion Tank Header Coolant Reservoir Bottle 7L0121407E

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7529273

Mini R52 R53 Coolant Cooling Water Expansion Tank Bottle 7529273

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9802103

Mini Cooper R60 R61 Cooling System Coolant Radiator Water Hose Pipe 9802103

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. A2045018282

Coolant Hose Mercedes W204 M271 Right Radiator Hose To Oil Cooler A2045018282

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7606254

BMW X5 F15 E70 X5 F16 E71 Power Steering Oil Cooler Cooling Radiator 7606254

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6110701133

Mercedes W639 OM646 Fuel Injection Pressure Pipe Rail Injector Set A6110701133

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7596839

BMW F20 F21 F30 F31 F32 Petrol N20 Radiator Cooler Coolant Pipe Hose 7596839

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0081533628

Mercedes W207 OM642 Diesel Engine Exhaust Gas Temperature Sensor A0081533628

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A6512031782

Water Hose Mercedes W176 W246 OM651 Water Coolant Pump Pipe Line A6512031782

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7536655

BMW E60 E61 E63 E81 E87 E90 E91 E93 Petrol Thermostat Housing Unit 7536655

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7639071

BMW 5 7 F01 F02 F10 F11 Radiator Mount Bracket Module Carrier Cover 7639071

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8E0121403

Expansion Tank Bottle Audi A4 B6 B7 VW Passat Coolant Reservoir Bottle 8E0121403

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. A0999053700

Temperature Sensor Mercedes W177 W222 W276W463 Coolant Level A0999053700

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 9167206

Additional Water Pump BMW F10 F11 Diesel Engine Auxiliary Coolant Unit 9167206

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8623574

Mini Cooper One F55 F56 F57 F60 Waterpump Coolant Water Pump 8623574

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121205AC

Audi A3 8P 1.6 TDI Radiator Fan Motor Engine Cooling Fan 1K0121205AC

£28.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1436386

BMW 5 X5 Series E38 E39 E53 Engine Cooling Thermostat 1436386

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7588876-1

Coolant Thermostat Mini Cooper S R56 LCI N18 Engine Cooling Housing 7588876

£32.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8K0121081Q

Audi A4 B8 A5 8T Radiator Water Coolant Pipe Hose Line 2.0 TFSI CDNC 8K0121081AH

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7603762-1

Engine Cooling Radiator BMW E60 E61 E63 525i 530i 630i 645Ci Fan Housing 400W

£104.95

Free delivery: Oct 23 – 30

If paid before 14:00

Part no. A6512000682

Water Hose Mercedes W204 W212 OM651 Coolant Water Pump Pipe Line A6512000682

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 8K0959455G

Audi A4 B8 A5 8T Electric Motor Fan Engine Cooling Radiator 8K0959455G

£23.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0121251DM

VW Volkswagen Golf 6 Radiator Engine Cooling Coolant Water Unit 1K0121251DM

£37.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7500594-1

BMW E46 E87 E90 E91 116i 118i 120i 318i 320i N45 N46 Coolant Water Pump 7500594

£13.95

Free delivery: Oct 22

If paid before 14:00

Part no. 1K0965561G

Volkswagen Golf 1K 2.0 TFSI Additional Water Pump Engine Coolant Unit 1K0965561G

£18.95

Free delivery: Oct 22

If paid before 14:00

Part no. 7804619

BMW F10 F11 F01 F02 Radiator Mount Bracket Module Lower Carrier Cover

£13.95

Free delivery: Oct 22

If paid before 14:00

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