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 Tank Holder BMW F10 F12 Radiator Plate Bracket Mounting 7575410

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 3422607

BMW X3 Series E83 LCI Radiator And Engine Return Hose 3422607

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1433076-1

BMW E46 E60 E81 E87 E90 Temperature Sensor Coolant/Oil 1433076

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121063J

Audi TT 8J Water Coolant Hose Pipe Line Tube 1K0121063J

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9C1112A697

Ford Transit Mk8 VI Air Charge Temperature Sensor 9C1112A697

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7507971

BMW 7 Series E65 E66 Engine Cooling Radiator Module Carrier Trim Cover

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7805601

Coolant Hose BMW E70 E71 M57N2 N57 Water Cooling Pipe Radiator 7805601

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4G0317818S

Audi A7 4G Oil Pipe Line Tube Hose Automatic Gearbox Transmission 4G0317818S

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722000901

Water Pump Mercedes W203 M272 Petrol Coolant Circulation A2722000901

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7645521

Coolant Hose BMW F45 Mini F60 Petrol B38X Radiator Water Feed Line 7645521

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9078304700

Mercedes Sprinter W907 Diesel OM654 Coolant Hose Heating Water Line A9078304700

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045000375

Mercedes W204 C63 AMG Water Hose Cooling Coolant Radiator Pipe Line A2045000375

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8617545

BMW F45 Mini F60 B38X Hybrid Water Pump Coolant Cooling 8617545

£24.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7811780-1

BMW Mini Cooper R55 R56 R57 LCI R58 R59 N47N Water Pipe Coolant Hose 7811780

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 05E121111K

Volkswagen Golf Mk7 Water Coolant Pump Petrol Engine 1.5 TSI 05E121111K

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7805602

Coolant Hose BMW E70 E71 M57N2 N57 Water Cooling Pipe Radiator 7805602

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2098300196

Mercedes CLK-Class C209 W209 Engine Motor Cooling Coolant Hose Line A2098300196

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6R0121157

Volkswagen Polo 6R Water Hose Radiator Coolant Pipe Line 6R0121157

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9802110

BMW Mini Countryman Paceman R60 R61 Radiator Water Pipe Coolant Hose Petrol

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 5Q0122101BL

Audi A3 8V 2.0 TDI Water Hose Radiator Coolant Pipe Line Diesel 5Q0122101BL

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121156BP

Volkswagen VW Golf Mk5 1K Water Hoses Radiator Coolant Pipes Lines 1K0121156BP

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2465051530

Mercedes W176 W246 Radiator Air Baffle Duct Guide Deflector Channel A2465051530

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6R0122101P

Volkswagen 6R Coolant Water Hose Pipe Line Radiator Cooler 6R0122101P

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7640508

BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F34 GT F36 MOTOR FAN RADIATOR 300W

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0122051GN

Volkswagen Golf Mk6 2.0 Petrol Water Hose Radiator Coolant Pipe Line 1K0122051GN

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4475015200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose A4475015200

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L122157BC

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L122157BC

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6851332

BMW E46 X5 E53 X3 E83 E60 E61 E65 E81 E87 E90 E91 Expansion Tank Power Steering Cap

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9065000202

Mercedes W906 Engine Cooling Coolant Unit Radiator Water Cooler A9065000202

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4H0906088AA

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AA

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1695000003-1

Mercedes W169 W245 Engine Radiator Air Cooling Unit A1695000704 A1695000503

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7117646

BMW 5 Series E60 E60N E61 E61N E63 E64 Bracket Wash Water Container Top

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4H0906088AB

Audi A8 D4 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 4H0906088AB

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8E0121205AE

Audi A4 B7 2.0 TDI Engine Cooling Radiator Fan Shroud Motor Unit 8E0121205AE

£56.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602004300

Mercedes W177 M260 Petrol Engine Coolant Cooling Hose Pipe Line A2602000300

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8662841

Coolant Hose BMW F33 F23 Petrol B58 Radiator Engine Cooling Water Line 8662841

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L121131AD

Audi A5 8T Water Coolant Flange Pipe Hose Line 04L121131AD

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 80A959455A

Audi SQ5 FY 3.0 TFSI Radiator Fan Engine Motor Cooling Left N/S 80A959455A

£237.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1703993

BMW E31 E36 E38 E39 E52 E53 E65 Engine Temperature Sensor

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7645508

Expansion Tank BMW F45 225xe Mini F60 SE ALL4 Coolant Reservoir Bottle 7645508

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2642002600

Mercedes W205 C238 M264 Engine Coolant Pipe Hose Line A2642002600

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03P121157A

Volkswagen Polo 5 Seat Ibiza 6J Coolant Radiator Hose 1.2 TDI CFWA 03P121157A

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8641963

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

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8645859-2

BMW F40 X1 F48 Mini F55 F56 Radiator Fan Engine Cooling Fan Housing 850W 8645859

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 4G0121071N

Audi A7 4G8 3.0 TDI CDUC Diesel Water Coolant Hose Line Tube Pipe 4G0121071N

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045010382

Mercedes W204 W207 Cooling Water Radiator Hose A2045010382

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03G906088D

Volkswagen Tiguan 5N Audi A3 8P Exhaust Gas Temperature Sensor 03G906088D

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1451534

Ford Transit Connect Mk1 Expansion Overflow Hose Coolant Pipe Line 7T16-8K289-AA

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8615454

Coolant Radiator BMW F01 LCI F12 640i 740i N55 Engine Cooling Radiator 7605644

£75.95

Free delivery: Aug 04

If paid before 14:00

Part no. 04L121026F

Audi A3 8V 2.0 TDI DGCA Diesel Engine Coolant Thermostat 04L121026F

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. KK21-8C351-BE

Ford Transit Custom 2.0 Diesel Water Hose Engine Coolant Pipe KK21-8C351-BE

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. RHD-5WC819021A

Audi A3 8Y 30 TFSI DXDE Air Heater Blower Motor Fan Resistor 5WC819021A

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6402001452

Thermostat Hose Mercedes W169 W245 OM640 Water Coolant Pipe Line A6402001452

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7545263

BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7545263

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7843738

Coolant Water Pump BMW F10 M5 F06 F13 M6 S63N Mechanical Pump 7843738

£94.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. 8650981

BMW G20 Water Hose Radiator Coolant Cooling Tube Pipe Line 8650981

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055013482

Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. PGK500085

Range Rover Sport L320 Engine Fan Top Cover Shroud Cowl Panel 2.7 V6 PGK500085

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. rhd-A2058350300

Heater Hose Mercedes W205 Heater Matrix Heat Exchanger Pipe Line A2058350300

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8514435

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8514435

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4475014200

Mercedes Vito W447 OM622 Diesel Water Coolant Pipe Hose Line A4475014200

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2056251500

Mercedes W205 Radiator Support Bracket Left N/S Holder Mount A2066251500

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06J121075F

Audi TT 8J A3 8P Petrol Coolant Hose Diesel Water Pipe Line Tube 06J121075F

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7788753

Mini One D R50 Diesel Engine W17 Cooling Water Radiator Unit 7788753

£42.95

Free delivery: Aug 04

If paid before 14:00

Part no. 4F0121055J

Audi A6 C6 Water Hose Coolant Cooling Tube Pipe Line 4F0121055J

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 06D121071R

Audi A4 B7 2.0 TFSI BGB Water Coolant Hose Tube Line Pipe 06D121071R

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6908340

BMW X5 Series E53 Webasto Auxiliary Heater Exhaust Pipe System 6908340

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0122157HH-1

VW Golf Mk6 Skoda Octavia Mk2 Water Hose Coolant Pipe Line 2.0 TFSI 1K0122157HH

£28.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7811984

Coolant Line BMW F01 F02 LCI 730d F10 F11 530d N57N Coolant Hose Tube 7811984

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0121205AD-4

Volkswagen Audi Seat Skoda Radiator Fan Cooling Coolant Fan Motor 1K0121205AD

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7186513

BMW F10 F11 F13 F01 Radiator Adapter Bracket Support Mount Left N/S 7186513

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398306315-2

Heater Hose Mercedes Vito W639 Water Coolant Return Pipe Diesel A6398306315

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6917700-1

BMW 5 6 SERIES E60 E61 E63 E64 LCi Additional Water Pump Bracket Holder 6922647

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7635794

Coolant Hose BMW F20 F30 LCI B38 Water Cooling Pipe Radiator 7635794

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 9329654

Water Hose BMW F30 LCI B48X 330e Coolant Cooling Pipe Line Hose 9329654

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1K0959455DG

Seat Leon 1P VW Golf Mk5 Engine Radiator Coolant Fan Motor 2 Pin 1K0959455DG

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7596835

Coolant Hose BMW F20 F21 F30 N13 Engine Cooling Water Pipe Line 7596835

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7508012

BMW 7 Series E65 E66 E67 Petrol Engine Cooling Radiator Vent Pipe 7508012

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03L121157AQ

Audi A4 B8 A5 8T 2.0 TDI Water Hose Cooling Radiator Pipe Line 03L121157AQ

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7192198

BMW Z4 E89 Roadster Lateral Air Flap Duct Control Cover Right O/S 7192198

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. 210474640R-1

Renault Trafic III Opel Vivaro B 1.6 DCi Thermostat Coolant Housing 210474640R

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055050030

Radiator Air Duct Mercedes W205 Front Panel Cover Trim Bracket A2055050030

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9065010682

Mercedes-Benz Sprinter W906 Diesel Radiator Water Coolant Pipe Hose A9065010682

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8V0122480

Audi Q3 RSQ3 F3 Petrol Water Pipe Engine Cooling Coolant Hose Line 8V0122480

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 8571617

Coolant Hose BMW X3 F25 18dX 20dX Diesel Heater Water Pipe Line Hose 8571617

£23.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1465175

Ford Transit Connect Mk1 Turbocharger Oil Pipe Line 1.8 TDCI 1S4Q-6K679-BC

£37.95

Free delivery: Aug 04

If paid before 14:00

Part no. 03G906262B

Volkswagen VW Passat B6 Exhaust Gas Temperature Sensor Wiring 03G906262B

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7634563

BMW F45 Mini Countryman F60 Water Cooler Coolant Radiator B38X Engine 7634563

£104.95

Free delivery: Aug 5 – 12

If paid before 14:00

Part no. A2114910041

Mercedes Benz C E Class W203 W211 Diesel Exhaust Holder Bracket A2114910041

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6R0145805F

Audi A1 8X Motor Engine Coolant Radiator Intercooler Diesel 6R0145805F

£47.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7617631

A/C Water Coolant MINI F54 F55 F56 F57 Air Con Radiator 7617631

£127.95

Free delivery: Aug 04

If paid before 14:00

Part no. 6907811

BMW X5 Series E53 M57 M57N Heater Water Valve Additional Water Pump 6907811

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7853240

BMW M2 F87 N55 Petrol External Engine Oil Cooler 7853240

£170.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7559966

BMW X5 E53 Engine Cooling Radiator Thermostat 1439115

£13.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055018301

Mercedes W205 Intercooler Water Pipe Line Cooling Coolant Hose A2055018301

£32.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398321093

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093

£18.95

Free delivery: Aug 04

If paid before 14:00

Part no. 7634467-1

Radiator Fan BMW X5 F15 X6 F16 Engine Cooling Housing Fan 600W 7634467

£142.95

Free delivery: Aug 04

If paid before 14:00

Part no. 1104120

Ford Transit Connect Mk1 Coolant Expansion Tank Reservoir Bottle 98AB-8K218-AK

£23.95

Free delivery: Aug 04

If paid before 14:00

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