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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VW Volkswagen Golf MK7 Radiator Engine Cooling Coolant Water Unit 5Q0816411AR

€85.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 6R0122101DJ-1

Audi A1 S1 8X Water Coolant Pipe Hose Line 2.0 TFSI 6R0122101DJ

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8P0820741A

Audi RS3 8P Refrigerant Hose Cooling Radiator Coolant Pipe Line 8P0820741A

€47.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 03L121111AD

Audi A4 B8 A5 8T Q5 8RB 2.0 TDI Diesel Thermostat Coolant 03L121111AD

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7789742

BMW E60 E61 F10 F11 Radiator Coolant Hose Pipe 2.0 Diesel 7789742

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. L8D2-8D290-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8D290-AB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7532970

Mini Cooper One R50 Water Coolant Hose Pipe 7532970

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8J0121447F

Audi TT 8J 1.8 Petrol CDAA Engine Coolant Vent Hose Pipe 8J0121447F

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8606014-1

Cylinder Head Hose BMW X1 F48 Mini F56 Refrigerant Radiator Top 8606014 8606015

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. PCF500014

Land Rover Discovery 3 L319 Coolant Expansion Tank Reservoir 2.7 V6 PCF500014

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8514245

BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5Q0121070BR

Audi A3 8V 2.0 TFSI Water Hose Engine Coolant Cooling Pipe Line 5Q0121070BR

€61.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9367389

BMW F45 Active Tourer Mini F60 B38X Water Coolant Return Hose Pipe 9367389

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8K0819334AD

Audi A4 B8 Heating Auxiliary Heater Pipe Hose Line 8K0819334AB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A6422002201-1

Mercedes W164 W211 W212 Engine Coolant Water Pump OM642 Diesel WPS3072108

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8K0145879D

Audi A4 S4 8K A5 S5 8F 8T Additional Coolant Pump Bracket Mount 8K0145879D

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5A7DEF2

BMW E46 Engine Cooling Radiator Water Cooler 5A7DEF2

€56.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 3015638

BMW X5 F15 Water Coolant Hose Pump Cooling Pipe Line Hose 3015638

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. MB3G-7F120-PL

VW Volkswagen Amarok NF Gearbox Oil Cooler Hose Tube Pipe Line MB3G7F120PL

€222.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M8D2-8B503-AA

Land Rover Discovery Sport L550 Water Pump Bracket Holder M8D2-8B503-AA

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7L6121070AJ-1

VW Volkswagen Touareg 7L Water Coolant Hose Pipe Line 3.0 TDI 7L6121070AJ

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5N0121101H

VW Volkswagen Golf Mk6 Coolant Hose Pipe Line 2.0 TDI Diesel Engine 5N0121101H

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 99610624354

Porsche Carrera 996 Return Coolant Water Hose Pipe Line 9603 Petrol 99610624354

€66.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7787830

BMW E60 E61 E63 E64 Diesel Engine Radiator Carrier Cover 7787830

€23.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. A6512032182

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2038800064

Mercedes W164 W203 C209 W251 C219 Retaining Hook Radiator Support A2038800064

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8E0965557A

Audi A4 S4 RS4 B7 Coolant Pump Bracket Mount Holder Support 8E0965557A

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2435000800

Mercedes EQA350 H243 Electric Coolant Hose Water Heater Line A2435000800

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8482250

Water Pump BMW X3 G01 G20 G30 Engine Coolant Pump 8482250

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 5A6E1A4

Mini F65 F66 F67 Water Coolant Pipe Hose Expansion Tank B48P 5A6E1A4

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0121205AD-3

VW Golf Mk5 Radiator Fan Cooling Coolant Fan Unit Shroud Motor 1K0121205AD

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M1TY18K580SB

Ford Puma Mk2 CF7 Radiator Coolant Water Pipe Hose 1.5 ST M1TY18K580SB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. L8D2-8D142-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe PHEV L8D2-8D142-AB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 04E121064E

Audi A3 8V Q3 8U VW Golf 5G Scirocco Mk3 Coolant Pipe Hose Tube Line 04E121064E

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A6461880301

Mercedes Benz C Class W203 OM646 Diesel Oil Cooler Heat Exchanger A6461880301

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2055015700

Mercedes-Benz W205 Coolant Hoses Pipes A2055015700

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 4G0121447AL

Audi A7 4G Coolant Cooling Water Pipe Hose Line 3.0 TDI 4G0121447AL

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8677245

BMW F20 LCI F30 F32 Petrol B48 Water Radiator Cooler Pipe Hose 8677245

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 4G0121403G

Audi A6 C7 Expansion Overflow Coolant Reservoir Bottle Tank 4G0121403G

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1288597

DAF Layland Engine Cooling Radiator Fan Clutch Viscous Hub 1288597

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9367388

BMW F45 Active Tourer Mini F60 B38X Water Coolant Return Hose Pipe 9367388

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 04L121064T-1

Audi Seat Volkswagen Skoda Engine Coolant Pipe Hose Line 04L121064T

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. GK31-8260-AE

Ford Transit Mk8 Water Hose Engine Cooling Radiator Coolant Pipe GK31-8260-AE

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6955921

BMW X5 Series E70 Hose Engine Feed Radiator Top Pipe 6955921

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1695011182

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe Radiator A1695011182

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A0995002703

Coolant Radiator Mercedes W204 W207 W212 Engine Cooling Radiator A0995002703

€56.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. A1725010382

Mercedes R172 Engine Water Coolant Hose Pipe Line Petrol A1725010382

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2E0122447H

Volkswagen Crafter 2E Water Coolant Pipe Hose Line 2.0 TDI 2E0122447H

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2435000300

Coolant Line Mercedes EQA350 H243 Electric Drive System Cooling Hose A2435000300

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. JA6G-9V472-AA

Ford Focus Mk4 Fiesta Mk8 ST Coolant Water Pipe 1.5 EcoBoost JA6G-9V472-AA

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03N145735H

Volkswagen Tiguan AD1 Oil Return Pipe Hose Line 2.0 TDI Diesel Engine 03N145735H

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 2460320

Ford Ranger Wildtrak Mk6 Water Pump 3.2 TDCi Diesel BK3Q-8A558-GE

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7529272-3

Mini Cooper R50 R52 R53 Engine Cooling Radiator Fan 300W 7529272

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 99610624255

Porsche Carrera 911 996 Water Pipe Coolant Feed Tube Line Hose 99610624255

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03G121065R

Audi A4 B7 2.0 TDI BRE Water Coolant Pipe Hose Line 03G121071A

€132.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8K0121207A-4

Audi A4 B8 Diesel Engine Cooling Radiator Double Coolant Fan Motor 8K0121207A

€56.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. 7808076

BMW E70 LCI E71 N57 Coolant Hose Water Cooling Pipe Radiator 7808076

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. CPLA-18K498-AC

Range Rover Vogue L405 Coolant Water Hose Pipe Line CPLA-18K498-AC

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8K0122055B-1

Audi A4 B8 Water Return Coolant Pipe Hose Line 2.0 TDI Diesel Engine 8K0122055B

€37.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9231897

Coolant Pipe BMW F10 M5 F12 F13 M6 Return Line Water Pump 9231897

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6955922

BMW X5 Series E70 Hose Engine Feed Radiator Top Pipe 6955922

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06J133781BE

Audi TT 8J Water Hose Cooling Radiator Coolant Pipe Line 06J133781BE

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03L121111AB

Volkswagen Crafter Water Thermostat Cooling Hoses Pipe 03L121111AB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1761517

Ford S-Max Transmission Oil Cooler Pipe Hose Line 2.2 TDCI 6G91-7990-LE

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8E0121058B

Audi RS4 B7 Water Coolant Cooling Pipe Hose Line 4.2 FSI Petrol 8E0121058B

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. DS78-8C419-AC

Ford Mondeo Mk5 Water Coolant Pump 2.0 Hybrid DS78-8C419-AC

€118.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8635689

BMW F20 F22 F30 F32 N20 Engine Cooling Pump Thermostat Housing 8636594

€28.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 9329961

BMW F10 F11 F12 X5 E70 G20 Auxiliary Water Parking Heater Electric Pump 9329961

€94.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 079121085Q

Audi S6 C7 S7 4G Water Coolant Pipe Hose 4.0 TFSI Petrol 079121085Q

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. CV61-8286-TB

Ford Focus Mk3 ST 2.0 EcoBoost Engine Cooling Radiator Hose Pipe CV61-8286-TB

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7L8121058C

Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 7L8121058C

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 420260712B

Audi R8 42 Air Conditioning A/C Pipe Hose Cooling Line Tube 420260712B

€37.95

Free delivery: Sep 11 – 15

If paid before 14:00

Part no. A0995002500

Oil Cooler Mercedes X253 W205 GLC220D Automatic Transmission Cooler A0995002500

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6988914-1

BMW E46 M3 Cooling Radiator Fan Shroud Blades Wheel 6988914

€94.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1192000015

Mercedes C140 M119 Coolant Thermostat Housing Petrol A1192030175

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A9075011800

Mercedes Sprinter W907 W910 Water Coolant Hose Pipe Line A9075011800

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1440111

Ford Transit Mk7 Oil Cooler Hose Tube Line Pipe 2.4 TDCI 144016C1Q-8N039-BD11

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1716837

Ford Transit Mk7 2.2 Duratorq TDCI Water Coolant Hose Pipe Line 8C118B273AB

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6945268

BMW X5 Series E70 Water Pump Pipe Coolant Hose Feed 6945268

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7186514

BMW F10 F11 F13 F01 Radiator Adapter Bracket Support Mount Right O/S 7186514

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. DS7E-8A587-CB

Ford Mondeo Mk5 2.0 Hybrid Coolant Thermostat Housing DS7E-8K528-EA

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 06D121111G

Audi A4 B7 Coolant Regulator Thermostat Housing Pipe 2.0 TFSI BWE 06D121111G

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 8849235

Mini F65 F66 F67 Engine Radiator Water Coolant Pipe Hose Line B48P 8849235

€99.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7555281

BMW X5 E70 3.0si N52N Engine Coolant Hose Cooling Pipe Line 7547244

€51.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6R0122109L

Audi S1 8X VW Polo GTI Mk5 Water Coolant Pipe Hose Line 2.0 TFSI 6R0122109L

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1K0122157H

Volkswagen VW Golf Mk5 Radiator Water Coolant Pipe Hose Line 1K0122157H

€32.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 079115201C

Audi RS4 B8 RS5 8T Oil Cooler Line Thermostat 4.2 FSI 079115201C

€56.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 1C1Q-8594-BA

Ford Transit Mk7 2.4 TDCi Thermostat Oil Cooler Housing Unit Diesel 1C1Q-8594-BA

€23.95

Free delivery: Sep 14 – 15

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 14 – 15

If paid before 14:00

Part no. PFK500020

Land Rover Discovery 3 L319 Water Flange Pipe Hose Connector 2.7 TDCi PFK500020

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7787698

BMW E60 E61 E90 E91 Engine M47N2 Oil Cooler Heat Exchanger 7787698

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A9075010600

Mercedes W907 Water Hose Engine Cooling Coolant Pipe A9075010600

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€75.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. A1121800311

Mercedes W209 Oil Cooler Heat Exchanger Dual Hose Line Tube Pipe A1121800311

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 03C121070D

Audi A3 8P Water Pipe Hose Line Engine Cooling Coolant Unit Hose 03C121070D

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7515501-1

Water Hose Mini Cooper S R52 R53 W11 Petrol Radiator Coolant Pipe 1475572

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 6R0121217

Audi A1 S1 8X GB VW Polo 6R Skoda Fabia 5J Radiator Cooling Fan Ring 6R0121217

€23.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. 7H2820101A

VW Volkswagen Transporter T5 Heater Matrix Radiator A/C 2.5 TDi 7H2820101A

€42.95

Free delivery: Sep 14 – 15

If paid before 14:00

Part no. M8D2-8B500-AB-1

Range Rover Evoque L551 Auxiliary Water Pump M8D2-8B500-AB

€61.95

Free delivery: Sep 14 – 15

If paid before 14:00

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