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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7565781

BMW 5 6 E60 E61 E63 LCI N52N N53 Radiator Coolant Return Hose Line Pipe 7565781

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9292728

BMW i3 I01 Water Coolant Cooling Hose Supply Pipe Line 9292728

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR125477

Range Rover Sport L494 Water Coolant Pipe Hose Line 3.0 MHEV K6D3-8C481-AB

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L0965561L

Audi A4 B7 2.0 TDI Quattro Auxiliary Additional Water Pump 7L0965561L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2465000093-3

Mercedes W176 W246 Engine Cooling Radiator Blower Fan Module Unit A2465000093

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8482258

BMW G01 G02 G05 G20 G23 Engine Coolant Connecting Pipe Hose M40i B58D 8482258

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7596835-1

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GJ32-7H255-AB

Land Rover Discovery Sport L550 Oil Cooler Pipe Hose 2.0 Diesel GJ32-7H255-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0815373

VW Volkswagen Touareg 7P Coolant Hose Pipe Line 3.0 TDI Diesel 7P0815373

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9894757

BMW X3 G01 X4 G02 Coolant Cooling Pipe Hose Line B48 Petrol Engine 9894757

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8571609

Coolant Hose BMW X3 F25 X4 F26 30dX N57N N57Z Water Cooling Pipe 8571609

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512001100

Mercedes W910 OM651 Diesel Coolant Thermostat Housing Unit A6512001100

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99710655103

Porsche Cayman 987 Engine Cooling Coolant Hose Connector Sleeve 2.7 99710655103

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332000053

Mercedes CLA W176 AMG M133 E20 Coolant Hose Cooling Water Pipe Line A1332000053

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2058309005

Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A98209

Mini F66 F74 U25 Radiator Holder Bracket Support Left N/S 5A98209

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0819332J

Audi A5 8F 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 8K0819332J

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0121109F

Audi Q3 8U Engine Water Coolant Pipe Hose Line 1.4 TFSI 5N0121109F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7608408

BMW F30 F33 F34 F36 Fan Radiator Fan With Housing 600W Engine Cooling 7608408

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2760900577

Mercedes W205 C207 C238 Oil Return Line Pipe Turbo Charger A2760900577

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 079121070CK

Coolant Pipe Audi A6 C7 S7 4G 4.0 TFSI Water Hose Line 079121070CK

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121132AA

Audi A3 8P TT 8J VW Golf Mk6 Coolant Flange Temperature Sensor 03L121132AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1503721

Ford Mondeo Mk4 Engine Cooling Coolant Hose Tube Line Pipe 6G91-8274-EE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6996849

BMW G26 Bracket Console Cover Support Mount Air Grille Rear Trim 6996849

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8054850

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054850

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121011L

Volkswagen Tiguan Ad1 5N Coolant Water Pump 2.0 TDI Diesel CUAA 04L121011L

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LX61-8D031-HCE

Ford Kuga Mk3 Coolant Hose Pipe Line 2.5 Petrol Hybrid LX61-8D031-HCE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AB39-8C351-CA

Ford Ranger Mk6 Coolant Hose Pipe Line 3.2 Diesel AB39-8C351-CA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0815983

VW Volkswagen Touareg 7P Coolant Water Pipe Hose Line Diesel Engine 7P0815983

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8509432-1

Oil Cooling Pipe BMW E90 E91 LCI E92 E93 F01 F02 N57 Hose Radiator 7809802

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2002000001

Smart C453 Coolant Water Circulation Pump M281 A2002000001

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0121400B

Audi A4 B9 Oil Coolant Hose Pipe Line Tube 8W0121400B

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. C1B1-8C607-HC

Ford Fiesta Mk7 Intercooler Cooler Fan Unit C1B1-8C607-HC

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121207A-3

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

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7N0122101F

Volkswagen Sharan 7N Engine Cooling Water Pipes Hoses 1.4 TSI 7N0122101F

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GJ32-8K230-AA

Range Rover Evoque L538 Water Coolant Radiator 2.0 Diesel GJ32-8K230-AA

€85.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 06K121051P

Volkswagen Scirocco Mk3 Audi A3 8P Coolant Pipe Hose Line Tube 06K121051P

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8054849

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Radiator Return Line 8054849

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7T16-8K276-AA

Ford Transit Connect Coolant Expansion Tank Pipe Hose 1.8 TDCI 7T16-8K276-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L0122101E

Volkswagen Touareg 7L Engine Water Coolant Pipe Hose 3.2 V6 Petrol 7L0122051

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7644811-3

Thermostat Water Pump BMW F20 F21 F30 F31 LCI B38 B48 Petrol Engine 7644811

€104.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122101CJ

Volkswagen Golf R Mk7 Coolant Hose Tube Quick Coupling 2.0 TFSI 5Q0122101CJ

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059121008M

Audi A4 B9 A6 C7 Water Pump Coolant Circulation Unit 3.0 TDI CSWB 059121008M

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1562000601-1

Mercedes C204 C219 W204 W211 W221 63 AMG Engine Water Pump A1562000601

€142.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7L0965561D

Porsche Cayenne Turbo 9PA Air Conditioning Coolant Pump Auxiliary 7L0965561D

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6542039600-2

Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Part A6542039600

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059121071DK

Volkswagen Amarok 2H Engine Coolant Pipe Hose Tube 3.0 Diesel DDXE 059121071DK

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122447HB

Audi A3 8P Water Coolant Pipe Hose Line 1.4 TFSI CAXC 1K0122447HB

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121064AG

Audi A3 8V Engine Water Coolant Pipe Hose Line 2.0 TDI 5Q0121064AG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121070BQ-1

Audi S3 8V Water Hose Engine Coolant Cooling Pipe Line Tube 5Q0121070BQ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6Q0122051BG

Skoda Fabia Mk1 6Y Water Hose Radiator Coolant Pipe Line 1.9 Diesel 6Q0122051BG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000053

Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2515000803

Mercedes W164 R251 Radiator Engine Water Cooling Coolant Unit Diesel A2515000803

€113.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 3Q0122051BL

Skoda Karoq Coolant Hose Water Pipe Hose Line 2.0 TDI 3Q0122051BL

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121011E

Audi A4 B8 2.0 TDI CNHC Electric Water Pump 04L121011E

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7591692

BMW F10 F11 F12 F13 Filler Neck Expansion Tank Coolant Hose Petrol 7591692

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0122109A

Audi A7 4G Water Cooling Coolant Hose Pipe Front Left N/S 3.0 TDI 4G0122109A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122051AN

Volkswagen Golf Mk7 Audi A3 8V Coolant Hose Pipe 2.0 TSI TFSI 5Q0122051AN

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121070BC

Audi Q3 8U Water Hose Engine Coolant Cooling Pipe Line 2.0 TDI 5Q0121070BC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8200074349

Renault Trafic Opel Vivaro Water Coolant Thermostat Housing 8200074349

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8E0121109Q

Audi A4 B7 Water Pipe Engine Cooling Radiator Coolant Hose 3.2 Petrol 8E0121109Q

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0122447BJ

Volkswagen Golf Mk6 Water Coolant Pipe Hose Line 2.0 TDI Diesel 3C0122447BJ

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8672095

BMW F20 F30 LCI Engine Coolant Radiator Cooling Unit 118i 318i B38 8672095

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GJ32-8C481-AA

Land Rover Discovery Sport L550 Water Coolant Pipe Line GJ32-8C481-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4H0959455AB-2

Audi A8 D4 Radiator Fan Shroud Engine Cooling Motor Unit 4H0959455AB

€237.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99611323956

Porsche Carrera 996 Engine Coolant Air Pipe Hose Line 9603 Petrol 99611323956

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7644810

BMW F30 LCI G11 G30 B48X Hybrid Engine Block Water Coolant Pump Support Holder

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8200801570

Thermostat Nissan Qashqai Renault 2.0 dCi Thermostat Housing 8200801570

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05L121444H

Skoda Karoq Engine Water Coolant Pipe Hose Line 2.0 TDI 05L121444H

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122157AN

VW Golf Mk5 V Mk6 VI Petrol Engine Water Coolant Pipe Hose Line 1K0122157AN

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5K0122051AA

VW Volkswagen Caddy Maxi 2K Engine Cooling Hose Tube Pipe Line 5K0122051AA

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99710601102

Porsche Cayman 987C Engine Water Coolant Pump 2.7 Petrol 99710601102

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2468303396

Water Hose Mercedes W176 W246 Heat Exchanger Cooling Coolant Pipe A2468303396

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2052703500

Mercedes W205 Radiator Oil Cooler Transmission A2052703500

€89.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0959455C

Radiator Fan VW Polo 6R Seat Ibiza 4 Engine CGPB 1.2 Blades Fan Motor 6R0959455C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1H0907543A

VW Volkswagen Golf GTI 1J Interior Temperature Sensor Control Unit 1H0907543A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9007196B

Land Rover Discovery 4 L319 Coolant Hose Pipe Line Tube Engine Top 9007196B

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332030002

Mercedes W176 A45 AMG Coolant Hose Cooling Water Pipe Line A1332030002

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122051HA-1

VW Volkswagen Golf 5 6 1.6 2.0 TDI Water Hose Coolant Pipe Line 1K0122051HA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8645480

BMW X1 E84 Mini F55 F56 F60 Water Hose Radiator Engine Coolant Pipe Line 2367292

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 75164140

BMW E60 N53 Petrol Thermostat Coolant Hose Line Tube Pipe 7516414070

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. THE0040

Engine Cooling Coolant Thermostat DriveTec THE0040 Plastic Thermostat 105°C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9119178

BMW F10 F11 F01 F02 N57 Diesel Return Hose Pipe Cooling Water 9119178

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1332000252

Mercedes W176 Water Circulation Feed Line Hose Tube Pipe A1332000252

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 210107477R

Nissan Qashqai Electric Coolant Water Cooling Pump 210107477R

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8054852

Coolant Hose BMW X3 M F97 X4 M F98 Water Pump Cooling Pipe Line Hose 8054852

€85.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2065913

Ford Fiesta Mk8 Water Pump Pulley Wheel 1.5 Petrol EcoBoost GN1G-8509-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. DS78-8C045-AE

Ford Mondeo Mk5 Coolant Overflow Radiator Tank Reservoir Bottle DS78-8C045-AE

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0121109K

Seat Ibiza 6j Mk4 Radiator Coolant Water Hose Pipe Line 1.4 TSI 6R0121109K

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6395017482

Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line OM651 A6395017482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03N115389B-1

Audi A3 8V Q3 8U Oil Filter Housing Oil Cooler 1.6 TDI Diesel 03N115389B

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E121498A

Audi A8 D3 Engine Coolant Pipe Hose Line 3.2 FSI BPK 06E121498A

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8V51-8005-BE

Ford Fiesta Mk7 Water Cooling Radiator Cooler 1.25 Petrol Engine 8V51-8005-BE

€42.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 5B80829

BMW G01 G02 G05 G06 G07 Engine Coolant Pump 3.0 Petrol M40i B58D B58B30B 8482251

€89.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PGB 000030-1

Radiator Fan Visco Land Rover Range Rover Sport L322 Engine Cooling Blower Fan

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03C133514BN

VW Volkswagen Touran 1T 1.4 TSI CAVC Connecting Hose Pipe Line Tube 03C133514BN

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122073GE

Audi A3 8P VW Golf Mk6 Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GE

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4K0145920S

Audi A6 C8 Coolant Water Pipe Hose Line 50 TFSIe 4K0145920S

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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