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 Mk2 SY Water Pump Mount Bracket Support 2.0 TDI 2N0121599H

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2035000049

Tank Mercedes-Benz C CLK Class W203 C209 Coolant Expansion Bottle A2035000049

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7L0317019B

VW Volkswagen Touareg 7L Automatic Gearbox Transmission Oil Cooler 7L0317019B

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7812943

BMW F30 F32 LCI 330d 430d N57N Engine Radiator Coolant Hose Pipe Line 7812943

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L121113D

Audi A4 B9 Thermostat Housing Coolant Regulator 2.0 TDI DEUA 04L121113D

€70.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1475578-3

Mini Cooper One R50 R52 W10 Radiator Cooling Fan Housing 1475578

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06A121121C

Audi Seat Skoda VW Golf MKV Coolant Flange Thermostat Housing Flange 06A121121C

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A1772000651

Mercedes W205 W213 63 AMG Turbocharger Coolant Pipe Line Right O/S A1772000651

€70.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. G4D3-8555-BC-2

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 2.0 G4D3-8555-BC

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 3415043

Coolant Hose BMW X3 E83 3.0d M57N2 Water Cooling Pipe Radiator 3415043

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 3445893

BMW X3 Series E83 LCI 1.8d 2.0d N47 Radiator Water Pipe Coolant Hose 3445893

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06M121137AH

Audi A4 B9 A5 F5 Water Coolant Pipe Hose Cooling Line 06M121137AH

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7E0121157

Volkswagen Transporter T5 Engine Water Coolant Hose Pipe 2.0 TDI CAAB 7E0121157

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 03N121469A

VW Volkswagen Tiguan AD1 Coolant Cooling Hose Pipe Line 2.0 TDI 03N121469A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5G0965561

Audi A3 8V 1.4 TFSI CXSA Additional Auxiliary Water Pump 5G0965561

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06M121071E

Audi SQ5 FY 3.0 TFSI Water Hose Cooling Radiator Coolant Pipe Line 06M121071E

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. BJ32-8286-BC

Range Rover Evoque L538 Radiator Coolant Hose Pipe Line BJ32-8286-BC

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7509965

Coolant Hose BMW X5 E53 Petrol Engine N62 Cooling System Water Line 7509965

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8511760

Coolant Hose BMW F10 F11 LCI Cooling Water Pipe Line 8511760

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7848500

Coolant Hose BMW F80 M3 F82 M4 S55 Water Pump Cooling Pipe Line 7848500

€108.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0121251AT

Volkswagen Jetta Golf 1K Audi A3 S3 Engine Radiator Water Cooler 1K0121251AT

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8K0121276A

Audi A4 B8 A5 8T Q5 8R Coolant Radiator Mount Holder Bracket Rubber 8K0121276A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2501594

Ford Transit Mk7 Radiator Hose Tube Pipe Line CC118286BG

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6R0122109D

Seat Ibiza Mk4 VW Polo Mk5 Engine Coolant Water Pipe Hose 1.2 TDI 6R0122109D

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8V2118K580BA

Ford Fiesta MK7 1.6 TDCI Radiator Hose Water Coolant Pipe Line 8V2118K580BA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8699925

BMW F40 F44 F48 Mini F54 F56 F57 Vent Pipe Transmission Breather Hose 8699925

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7P0122101A

Porsche Cayenne S 92a VW Touareg 7P Coolant Return Tube Line Hose 7P0122101A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7588876

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

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 9299619

Water Hose BMW G30 G31 G11 G32 G15 Radiator Water Coolant Pump Pipe Line 9299619

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6542002300-1

Water Pump Mercedes W213 Diesel OM654 Engine Coolant Pump A6542010010

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7600511

BMW F20 F21 F30 F31 Radiator Engine Cooling 7600511

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1715121-2

Ford Transit Mk6 Mk7 Water Coolant Pump 2.4 Diesel 1715121

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8571346

BMW X3 F25 X4 F26 Coolant Hose Diesel Radiator Water Pipe Line N57N N57Z 8571346

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8849233

Mini F65 F66 F67 Coolant Hose Radiator Water Pipe Supply Line 8849233

€66.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 9670254180

Water Hose Citroen C4 Berlingo Peugeot 207 1.6 HDI Coolant Pipe Line 9670254180

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. GJ32-8B160-AA

Land Rover Discovery L550 Water Coolant Pipe Hose Line 2.0L Diesel GJ32-8B160-AA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L121064T

Audi A3 8V Engine Coolant Pipe Hose Line 04L121064T

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. DG93-8101-AA

Ford Focus Mk4 Transit Connect Mk2 Expansion Tank Reservoir Cap DG93-8101-AA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8W0122291AK

Audi A4 B9 35 TFSI DMSB Petrol Water Coolant Hose Line Tube Pipe 8W0122291AK

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1932336

Ford Focus Mk3 III Engine Water Coolant Cooling Pipe Hose Line F1F1-8274-GC

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2215000500-2

Mercedes W221 Power Steering Oil Cooler Cooling Radiator Pipe Line A2215000500

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2754222

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

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8631692

Coolant Pump BMW F20 F21 F22 F30 F31 LCI B38 Petrol Engine Cooling Unit 8631692

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8W0122448S

Audi A5 F5 Water Coolant Hose Line Pipe Tube 8W0122448S

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2U1Q8509BA

Ford Transit MK6 2.4 TDCI Diesel Water Coolant Pump 2U1Q8509BA

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2284609

BMW X3 F97 X4 F98 Cooling Line Cooling System Water Coolant Hose Pipe 2284609

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04E121600BE

Audi A3 8V Seat Ateca Kh7 Coolant Pump D Water Pump 04E121600BE

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 079121102F

Audi S5 8T Engine Water Coolant Rubber Pipe Hose 4.2 FSI 079121102F

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 06L121085K

Audi A4 B8 A5 8T Water Coolant Pipe Hose 2.0 TFSI Petrol Engine 06L121085K

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8625432

BMW 1 3 4 F20 F30 LCI F32 B48 B58 Coolant Radiator Top Cover Trim Panel 8625432

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7646896-1

Coolant Hose Mini Cooper S F56 B48 Expansion Tank To Cylinder Head Line 7646896

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7830710

BMW E36 E46 E85 E86 Engine Water Cooling System Hose Pipe Tube Line 7830710

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7P0122051K

Porsche Cayenne S 92a Touareg 7P Coolant Feed Hose Tube Pipe Line 7P0122051K

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A6512000882

Water Pipe Mercedes W639 W906 OM651 Engine Cooling Coolant Hose A6512000882

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7952798

Coolant Pipe BMW G30 530e LCI B48X Cooling Water Hose Line 7952798

€56.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1765401

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

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7L8121073A

Audi Q7 4L Engine Coolant Hose Tube Line Pipe 7L8121073A

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A1685000249

Mercedes-Benz A-Class W168 Coolant Expansion Tank Bottle A1685000249

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 99110672400

Porsche Boxster 718 982 Cayman GT4 991 Turbo Coolant Water Hose Pipe 99110672400

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L122157BF

Audi A4 B8 2.0 TDI CNHC Diesel Engine Water Coolant Pipe Hose Line 04L122157BF

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. GJ32-8B159-AA

Land Rover Discovery L550 Coolant Pipe Hose Line 2.0 Diesel GJ32-8B159-AA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7525641

BMW E92 LCI Engine Coolant Radiator Hose Pipe Tube Line N47N Diesel 7525641

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. LR022732

Land Rover Range Rover L322 Radiator Cooling Viscous Fan 448DT BH42-8C617-AC

€218.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8475730

BMW F45 F46 X1 F48 B47 Mini F56 Coolant Hose Water Pipe Line Tube Diesel 8475730

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. L8D2-8D262-AB

Land Rover Discovery Sport L550 Water Coolant Pipe Line 1.5 PHEV L8D2-8D262-AB

€66.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7056129

BMW E64 Water Hose Cooling System Vent 7056129

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2119410

Ford Ranger MK3 Cooling System Overflow Hose Line Pipe 2.2 TDCI EB3G-8C362-GA

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A9065010482

Coolant Hose Mercedes Sprinter W906 Diesel OM642 Radiator Water Line A9065010482

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7389930

Radiator Bracket BMW F20 F21 LCI B58 Carrier Right O/S Mount Support 7389930

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7592723-4

BMW F80 M3 F82 F83 M4 LCI Transmission Oil Cooler Line Flow Pipe 7592723

€66.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. FPLA-7752-CA

Range Rover Sport L494 Water Cooling Coolant Hose Pipe 3.0 Diesel FPLA-7752-CA

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8512420

BMW F30 F32 335dX 435dX Engine Radiator Return Coolant Hose Pipe 8512420

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 04L131525AF

Seat Ateca FR 2.0 TDI Intercooler Hose Pipe Line 04L131525AF

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 982265055C

Porsche 718 Boxster 982 Cayman Return Coolant Hose Pipe Line 982265055C

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 03L121132AC

Audi A4 B8 A5 8T 2.0 TDI Water Coolant Thermostat Housing 03L121132AC

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. CV61-8K218-BC

Ford Focus St-3 Mk3 Expansion Tank Radiator Reservoir 2.0 Petrol CV61-8K218-BC

€42.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0122157CK

Audi A3 8V Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 5Q0122157CK

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 2HJ122073J

VW Volkswagen Amarok NF Coolant Cooling Pipe Hose Line 3.0 TDI 2HJ122073J

€56.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4G0317818S

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

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. L8D2-10C744-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-10C744-AB

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 9656182980

Peugeot Expert 2.0 HDi Thermostat Coolant Cooling Unit Housing Diesel 9656182980

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 03L121065T

Audi A3 8P 2.0 TDI Hose Thermostat Coolant Pipe Line 03L121065T

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8650988

BMW G20 B48 Petrol Engine Water Coolant Pump Support Bracket 8650988

€37.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2740980539

Mercedes W213 Charge Air Cooler Bracket Strut Mount A2740980539

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 6R0122101N

Volkswagen Polo 6R 1.2 Petrol Coolant Water Hose Pipe Line Radiator 6R0122101N

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7563259-5

BMW E81 E87 E90 E91 Petrol Electric Motor Fan Engine Cooling Radiator 7561711

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4F0145738F

Audi A6 C6 3.0 TDI Diesel Turbo Charger Intercooler Pipe Hose Duct 4F0145738F

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7515486-1

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

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2742034002-1

Coolant Pipe Mercedes W213 C238 X253 Heater Water Cooling Hose Line A2742034002

€32.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2045012882

Mercedes C207 S212 Low Temperature Radiator Hose Tube Line Pipe A2045012882

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. BK3Q-8A558-CC-1

Ford Transit Mk8 Water Coolant Pump 2.2 TDCi Diesel BK3Q-8A558-CC

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 7623677

BMW i3 I01 Coolant Hose Hybrid Rex Water Cooling Pipe Radiator 7623677

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 5Q0816411AR

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

€85.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 07K121063D

Audi RSQ3 8U RS3 8P Water Coolant Pipe Hose Line Tube Petrol Engine 07K121063F

€61.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 8P0820741A

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

€47.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 1K0965561G-1

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

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A9065000493-1

Mercedes W906 Radiator Cooling Fan Motor Unit Left N/S 12V 878381M

€23.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. 4H0121403G

Audi A8L 4H 3.0 TDI CDTA Coolant Overflow Reservoir Expansion Tank 4H0121403G

€28.95

Free delivery: Sep 24 – 29

If paid before 14:00

Part no. A2055002600

Mercedes W205 M264 Coolant Pipe Water Pump Radiator Air Pump Line A2055002600

€51.95

Free delivery: Sep 24 – 29

If paid before 14:00

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