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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Volkswagen Crafter 2E Engine Cooling Vacuum Valve Heating Pipe 2.0 TDI 2H0121805

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8379874

BMW E65 E66 E67 Webasto Auxiliary Heating Exhaust Pipe Muffler 8379874

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7593839

Radiator Mount BMW X3 F25 X4 F26 Bracket Module Carrier Cover 7593839

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6421800431

Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8472103

Water Pump BMW F40 F45 F48 Mini F55 F56 B47 Coolant Unit 8585808

€137.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8597288

Coolant Hose BMW X3 G01 X4 G02 Cooling Line Power Control Unit PCU 8597288

€42.95

Free delivery: Sep 21 – 24

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: Sep 21 – 24

If paid before 14:00

Part no. 1566316

Ford Focus Mk2 Coolant Cooling Thermostat 2.0 Petrol Engine 4M5G-8575-GA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3D0965561D

Volkswagen LT Auxiliary Electric Water Pump Coolant Circulation 3D0965561D

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2445970

Ford Fiesta Mk8 ST Water Coolant Pipe Hose Line 1.5 Ecoboost K1BY-18K579-TA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0005000686

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A0005000686

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7593141

BMW F01 F02 F10 F11 N53 Oil Cooler Cooling Pipe Hose Line Tube 7593141

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8623368

Radiator Water BMW X3 F25 18d 20dX 20iX Engine Cooling Coolant Unit 7823567

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 021121031A

Audi A3 8P 3.2 BMJ Water Pump Pulley Water Wheel Guide 021121031A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06E121083M

Audi S4 B8 S5 8T 3.0 TFSI CRE Supercharger Coolant Hose Pipe Line 06E121083M

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2045280682

Mercedes W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7793603

Coolant Hose Mini R50 One D W17 Diesel Water Pipe Expention Tank 7793603

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6400101382

Mercedes-Benz W169 W245 180CDI 200CDI Water Coolant Pipe Hose A6400101382

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121132Q

Skoda Octavia 1Z 2.0 TDI CEGA Water Coolant Thermostat Housing 03L121132Q

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2475010382

Mercedes W177 Radiator Water Cooling Coolant Pipe Hose Line M260 A2475010382

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7117646

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8C118C607AB

Ford Transit Mk7 Engine Cooling Fan Radiator Shroud Motor 2.2 TDCI 8C118C607AB

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2K0122051

Volkswagen Caddy Mk3 Engine Water Coolant Pipe Hose 1.9 TDI 2K0122051

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. BK21-18K463-CB

Ford Transit Custom Mk8 Electric Auxiliary Pre-Heater Matrix BK21-18K463-CB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2465016

Mini Cooper R50 R52 Thermostat Housing Water Pump Cooling System 2465016

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3424499

BMW X3 Series E83N LCI Radiator Bottom Coolant Water Hose 3424499

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2642008600

Mercedes W205 M264 Petrol Engine Water Coolant Pipe Hose A2642008600

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8570793

BMW F11 LCI F23 LCI F34 GT Engine Coolant Return Hose Tube Line Pipe 8570793

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 04L122157BA

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9307242

BMW 3 4 Series F80 M3 F82 E83 M4 Radiator And Engine Return Hose 9307242

€35.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0121049AD

Volkswagen Audi A3 8V Seat Petrol Water Coolant Pipe Hose Line 5Q0121049AD

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 022121011

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

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512011509-1

Water Pump Housing Mercedes Sprinter W906 OM651 Diesel Coolant Pump A6512011509

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 1316852

DAF 85CF 85.430 XF Oil Fill In Neck Supply Hose Line Tube Pipe 1316852

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8472105

Mini F54 F55 F56 F60 B47 Thermostat Housing Engine Cooling 8472105

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR129893

Land Rover Discovery Sport L550 Water Coolant Pump Unit 2.0 AJ200 G4D3-8501-AH

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8519112

BMW X5 F15 Diesel Engine Coolant Hose Line Tube Supply Return 8519112

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3Q0963231F

Volkswagen Golf MK7 Passat B8 Audi A6 C8 Water Coolant Heater Module 3Q0963231F

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A0995002003

Mercedes W205 Water Radiator Coolant Radiator Engine Cooler A0995002003

€61.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06H121026CC

Audi A3 8P A4 S4 B8 Water Pump Coolant Regulator Thermostat 1.8 TFSI 06H121026DC

€85.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5C0965567

VW Scirocco Mk3 Audi A1 8X Auxiliary Water Pump 1.4 Petrol 5C0965567

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2754221

Mini Cooper One R55 R56 R57 R58 R59 Upper Radiator Coolant Pipe Hose Petrol

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7P6121157G

Porsche Cayenne S 92A Coolant Hose Pipe Line 7P6122157G

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2098300196

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

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1695040114-1

Mercedes W169 W176 W204 W212 Radiator Mount Rubber Mounting Bracket A1695040114

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7843738

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

€113.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06Q145778D

Audi S3 8Y 2.0 TFSI Turbocharger Oil Feed Pipe Hose Line 06Q145778D

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03F121065A

Volkswagen VW Polo 6R Engine Water Coolant Pipe Hose 1.2 TSI 03F121065A

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8K0121212C

Audi RS4 B8 Additional Auxiliary Radiator Left N/S Engine Cooling 8K0121212C

€146.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6C0122447K-1

Audi A1 8X VW Polo Mk5 Water Coolant Pipe Hose Line 1.4 TSI 6C0122447K

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6M05N1339

Ford Transit Custom 2.0 EcoBlue Water Pump Coolant Pump 6M05N1339

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8574000

BMW X5 E70 F15 Radiator Mount Upper Cooling Carrier Holder Cover Shroud 7533539

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8591069

Water Pump BMW F45 F46 F48 Mini F56 F60 B47 Diesel Coolant Pump 8591069

€33.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121064F

Volkswagen Transporter T5 Engine Coolant Pipe Hose Line 2.0 TDI 03L121064F

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9680996980

Peugeot 308 T7 Radiator Coolant Expansion Tank Reservoir 9680996980

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9327150-1

BMW i3 I01 Hybrid Electric Expansion Coolant Tank Radiator Fluid Bottle 9327150

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7N0122073M

VW Volkswagen Sharan 7N Water Coolant Hose Pipe Line Tube 7N0122073M

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6112001101

Water Pump Mercedes W901 OM611 OM612 Cooling Coolant A6112001101

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06E121044L

Audi S5 8T A4 S4 B8 A6 C7 Engine Water Coolant Pipe Hose Tube Line 06E121044L

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR139853

Range Rover Evoque L551 Coolant Hose Pipe 2.0 Hybrid M8D2-8B160-AB

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512003201

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512003201

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. KK31-18D473-AB

Ford Transit Mk8 Auxiliary Water Pump Electric 2.0 TDCi KK31-18D473-AB

€51.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6C11-8W005-EA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-EA

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 05L919501B

Audi A4 B9 Q5 FY A6 C8 A7 C8 Water Coolant Temperature Sensor 2.0 TDI 05L919501B

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03L121157AE-1

Audi A6 C7 Q5 8R Water Coolant Pipe Hose Tube 2.0 TDi 03L121157AE

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4155010282

Mercedes W415 Water Hose Coolant Cooling Pipe Line A4155010282

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7843264

Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 7843264

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 06H121026BA

Audi A4 B8 Water Pump 2.0 TFSI Petrol Engine Coolant Unit 06H121026BA

€94.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8053471

Water Coolant Pipe BMW X3M F97 X4M F98 S58 Cooling Hose Line 8053471

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 502017380

BMW F20 Petrol Auxiliary Water Coolant Pipe Pump 502017380

€66.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 52163444

Fiat Ducato 52163444 Engine Coolant Hose Tube Line Pipe 52163444

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3400017

BMW X3 Series E83 Radiator Bracket Mounting Plate Expansion Tank 3400017

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 4H0121081AB

Audi A8L 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121081AB

€28.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8621193

Radiator Fan BMW F20 F21 LCI F30 F31 F32 Engine Cooling Shroud Motor 8621193

€89.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 03G121065H

Volkswagen Golf MK5 Audi A3 8P Seat Skoda Diesel Engine Coolant Pipe 503G121065H

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 3AA122157

Audi TT 8J Volkswagen Passat Water Coolant Hose Pipe Line 3AA122157

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1715010282

Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2055019001

Mercedes W205 Water Coolant Pipe Hose Line OM654 A2055019001

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8J0121051P

Audi TT 8J Engine Water Coolant Pipe Hose Line 2.0 TDI Diesel Engine 8J0121051P

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 6Q0122051BP

Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0122051BP

€32.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1032003701

Mercedes W124 SL R129 M103 Engine Water Pump Cooling Unit A1032003701

€108.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8625439

BMW F20 F21 F30 F31 LCI B48 Radiator Fan Housing 400W 8625439

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 8599398

BMW X3 G01 X4 G02 Diesel Coolant Radiator Line Pipe Hose Tube 8599398

€70.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2045001001

Oil Cooler Mercedes W204 W207 OM642 Transmission Gearbox Radiator A2045001001

€37.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 2S4Q8594AB

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-8594-AB

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 7H0819617

Audi Q7 4L Webasto Auxiliary Water Heater Air Filter Unit Pipe 7H0819617

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2642000100

Mercedes W205 M264 Petrol Engine Electric Water Coolant Pump A2642000100

€123.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A6512001902

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512001902

€42.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A2762000051

Mercedes C204 Oil Cooler Filter Pipe Hose Line M276 A2762000051

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122101CK

Audi A3 8V 1.6 Diesel Engine Coolant Hose Line Tube Pipe Right O/S 5Q0122101CK

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1715010082

Mercedes R171 M272 Petrol Engine Radiator Hose Expansion Tank Line A1715010082

€47.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. LR062099

Range Rover Sport L494 Coolant Hose Pipe 3.0 SDV6 Diesel FPLA-9Y439-CA

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A1775014802

Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775014802

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 52163445

Fiat Ducato Engine Water Coolant Hose Tube Line Pipe 52163445

€32.95

Free delivery: Sep 21 – 24

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: Sep 21 – 24

If paid before 14:00

Part no. JEX000030

Land Rover Discovery 4 L319 Auxiliary Electric Water Pump Coolant 9017983A

€56.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 9C1112A697

Ford Transit Mk8 VI Air Charge Temperature Sensor 9C1112A697

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. A4478302302

Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

Part no. 5Q0122073AN

Volkswagen Golf Mk7 Water Coolant Pipe Hose Line 1.4 TSI 5Q0122073AN

€23.95

Free delivery: Sep 21 – 24

If paid before 14:00

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