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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Water Pump Housing Mercedes Sprinter W906 OM651 Diesel Coolant Pump A6512011509

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4F0819378F

Audi A6 C6 2.0 TFSI Coolant Water Heater Pipe Hose Line 4F0819378F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L122157BT

Audi A4 B9 A5 F5 Water Coolant Cooling Hose Pipe 2.0 TDI 04L122157BT

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A9065000393

Mercedes Sprinter W906 Fan Shroud Engine Cooling Radiator Fan Cover A9065000393

€75.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A2095013982

Mercedes A209 Expansion Tank Upper Coolant Hose Pipe Line M272 A2095013982

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2722000415

Mercedes W204 W209 M272 Engine Coolant Thermostat Cooling Housing A2722000115

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 95510605000

Porsche Cayenne 9PA VW Touareg 7L Water Coolant Pipe Hose Petrol 022121085A

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2125050630

Mercedes E Class W212 Radiator Air Deflector Plate Upper Channel A2125050630

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V61-18C553-HH

Ford Focus Mk3 1.5 TDCi Engine Coolant Pipe Water Hose Line 8V61-18C553-HH

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0133889B

Audi RS4 B8 4.0 FSI CFSA Petrol Coolant Hose Upper Top Left O/S 8K0133889B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121049G

Volkswagen VW Crafter 2E Engine Water Coolant Pipe 2.0 TDI Diesel 03L121049G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. FPLA-8D050-CC

Range Rover Sport L494 Water Coolant Hose Pipe 3.0 Diesel FPLA-8D050-CC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1428849

BMW X5 Series E53 Radiator Coolant Vent Pipe Hose Petrol 1428849

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06M121013

Audi A4 B9 A5 F5 Engine Water Pump Unit 06M121013

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7H0121447D

Volkswagen Transporter T5 Coolant Radiator Hose Pipe Line 2.5 TDI 7H0121447D

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122101KD

Volkswagen Audi Seat Skoda Radiator Water Hose Pipe Line 2.0 TDI 1K0122101KD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8641964-2

BMW F20 F21 F30 F31 F32 Cover Radiator Fan Engine Cooling 8641964

€47.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 1K0122101GQ-1

Audi A3 8P Water Coolant Pipe Hose Line 1.4 TFSI CAXC 1K0122101GQ

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7T16-3R700-AC

Ford Transit Connect Power Steering Fluid Expansion Tank Bottle 7T16-3R700-AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C0129637

Audi A1 8X 1.8 TFSI TSI Engine Water Coolant Pipe Hose Line Tube 6C0129637

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. R6422011110

Mercedes W207 OM642 Diesel Engine Auxiliary Cooling Water Pump R642201110

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3C0122157DR

Volkswagen Passat CC Water Coolant Hose Pipe 3C0122157DR

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8631943-3

BMW X1 F48 Mini F56 Petrol Thermostat Actuator F-610472.07-0900

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 80A121081ED

Audi Q5 FY Coolant Hose With Quick Release Coupling Engine Bay 80A121081ED

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8514464

Water Pump Bracket BMW F10 F11 F15 F25 Holder Mount Auxiliary Radiator 8514464

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8R0819334AE

Audi Q5 8R Engine Coolant Water Hose Pipe Line 2.0 Diesel 8R0819334AE

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6910758

BMW 5 6 Series E60 E61 E63 E64 Hose Water Valve Radiator 6910758

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2755552

Mini Clubman Cooper One D R55 R56 Radiator Coolant Hose Pipe 2755552

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8593773

BMW F20 LCI 114d 116d Water Hose Radiator Coolant Pipe Expansion Tank 8593773

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7811785-1

Mini R55 R56 R57 LCI N47N Cooper D Radiator Cooler Coolant Pipe Hose 7811785

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5WA121109D

Volkswagen Polo Mk6 AW Water Reservoir Coolant Pipe Hose Line 5WA121109D

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0317824

Porsche Cayenne 92A Gearbox Oil Cooler Hose Pipe Line 3.0 TDI 7P0317824

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6542007800

Mercedes Sprinter W907 OM654 Diesel Engine Coolant Water Pump A6542007800

€70.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7788462-2

BMW E60 E61 E90 E91 M57N2 Engine Oil Cooler Heat Exchanger 7788462

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4F0121284G

Audi A6 C6 Radiator Air Duct Guide Channel Front Right O/S 2.0 TDI 4F0121284G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8635090-2

BMW F10 F21 F32 F33 F37 Coolant Electric Water Pump N55 Petrol Engine 8635090

€61.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122101CE

Audi TTS FV Radiator Water Coolant Hose Pipe Tube Line Quick Release 5Q0122101CE

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121132

Audi A3 8P 2.0 TDI CBAB Coolant Thermostat Housing Flange 03L121132DE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122051BD

Seat Leon Mk3 5F Water Coolant Hose Pipe Line Petrol Engine CZEA 5Q0122051BD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6910757

BMW 5 6 Series E60 E61 E63 E64 Engine Coolant Hose Pipe Water Valve Radiator

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1192011530

Mercedes C140 CL420 M119 Water Coolant Thermostat Housing Cover A1192011530

€132.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2044661381

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9674300080

Citroen Relay 35L 2.2HDI Fuel Injection Line Pressure Rail Injector 9674300080

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0002006023-1

Mercedes Vito Viano W639 Radiator Fan Engine Cooling Blower Fan A0002006023

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2760107111

Mercedes W205 C207 W212 C43 AMG Oil Separator Breather Pipe M272.823 A2760107111

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6422001001

Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1522435

Ford Focus Mk2 ST 2.5 Inlet Heater Pipe Hose Line 2.5 Duratec 3M5H-18C553-NH

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C1Q-8A586-BD

Ford Transit Mk7 TDCi Thermostat Coolant Housing Diesel 6C1Q-8A586-AC

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 07C121599A

Audi A6 C6 2.0 TFSI Auxiliary Water Pump Coolant Unit 07C121599A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8J0201216C

Audi TT 8J Water Coolant Hose Line Return Tube Pipe 8J0201216C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2205010182

Mercedes W220 Radiator Coolant Hose Cooling Line Pipe A2205010182

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4145010025

Mercedes Vaneo W414 Radiator Breather Pipe Hose A4145010025

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121407D-1

Audi A3 8V Expansion Tank Header Coolant Reservoir Bottle 5Q0121407D

€23.95

Free delivery: Sep 15 – 16

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 15 – 16

If paid before 14:00

Part no. BK31-8K012-AD

Ford Transit Mk8 Heater Matrix Pipe Hose Line 2.2 TDCi BK31-8K012-AD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2532023

Ford Transit Custom Coolant Pipe Hose Line 2.0 EcoBlue Diesel KK21-8A365-BB

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1715000049

Mercedes SLK R171 Coolant Expansion Overflow Tank Fluid Bottle A1715000049

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 057121598L

Audi Q7 4L 4.2 TDI Alternator Turbo Coolant Pipe Hose Right O/S 057121598L

€23.95

Free delivery: Sep 15 – 16

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 14 – 16

If paid before 14:00

Part no. 3C0122073EJ

Volkswagen Passat CC Skoda Superb Water Coolant Hose Pipe 3C0122073EJ

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L6422376

Audi Q7 4L VW Volkswagen Touareg 7P Steering Tank End Cap Cover 7L6422376

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4K0145963C

Audi A6 C8 Water Coolant Pipe Hose Line 50 TFSIe 4K0145963C

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2795549

Mini R56 BMW X1 F48 Water Coolant Pipe 2.0 Diesel B47C20A Engine 2795549

Product currently unavailable

Part no. A6542007700-1

Mercedes W213 Diesel Engine Coolant Water Pump Housing Cover A6542000001

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1S7H-8125-AD

Ford Transit Mk7 Radiator Rubber Mounting Holder Bracket 1S7H-8125-AD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8631943-2

BMW X1 F48 Mini F56 Petrol Thermostat Housing 8631943

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 170741R

Mercedes W415 109CDI Diesel Engine Cooling Thermostat Housing 170741R

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. FK62-9F287-CA

Range Rover Sport L494 Engine Coolant Radiator Hose Pipe Line FK62-9F287-CA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6422030182

Mercedes W639 Water Line Fitting Hose Pipe A6422030182

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2712002452-2

Mercedes W204 Water Pump Hose Radiator Coolant Cooling Pipe Line A2712002452

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2662030882

Water Hose Mercedes W169 W245 M266 Coolant Cooling Pump Pipe Line A2662030882

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 05E121111R-1

Skoda Karoq Volkswagen Golf SV Audi A3 8Y Coolant Water Pump 1.5 TSI 05E121111R

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1778584

Ford Focus Mk3 Water Coolant Pipe Hose Line 1.6 TDCI CV61-8286-BB

€61.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1369690

Ford Focus ST Mk2 Engine Cooling Coolant Water Hose Pipe Line 3M5H-8274-EF

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4155010282

Mercedes W415 Water Hose Coolant Cooling Pipe Line A4155010282

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0317818AF

Audi RS6 C7 Oil Pipe Line Tube Hose Automatic Gearbox Transmission 4G0317818AF

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7C0121082B

Volkswagen VW Crafter SY Engine Coolant Hose Line Radiator Pipe 7C0121082B

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0959455EA

Audi A3 8P Engine Cooling Radiator Diesel Radiator Coolant Fan 1K0959455EA

€37.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 8580972

Water Hose BMW G20 G21 G30 G31 X3 G01 Diesel Cooling Coolant Pipe Line 8580972

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. HPLA-8C480-CB

Land Range Rover Evoque L538 Water Coolant Hose Tube Line Pipe HPLA-8C480-CB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1715010282

Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2602000051-1

Mercedes W177 Water Hose Coolant Cooling Pipe Line A2602000051

€66.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 1827185

Ford Fiesta MK7 1.6 TDCI Radiator Lower Hose Coolant Cooling Pipe Line 1827185

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0121070G

Volkswagen Tiguan 1 5N 2,0 TDi Diesel Coolant Pipe Water Line 5N0121070G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 95510607001

Porsche Cayenne 9PA VW Touareg 7L Engine Coolant Pipe Hose 3.2 V6 7L0121070A

€170.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7H0819617-1

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7639024-1

Mini Cooper One R55 R56 R57 R59 R60 R61 F55 F56 Cover Lid Expansion Tank

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512002002

Mercedes W906 CDI Engine Water Pump Coolant Pump Diesel A6512002002

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2712030382

Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4K0145947E

Audi A6 C8 A7 4G Water Coolant Pipe Hose Line 50 TFSIe 4K0145947E

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3Q0121070AG

Audi Q2 GA 2.0 TDI Water Hose Cooling Radiator Coolant Pipe Line 3Q0121070AG

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0122449K

Audi A6 C7 A7 4G Water Coolant Pipe Hose Line 3.0 TDI 4G0122449K

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K1819376P

Audi A5 8T 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8K1819376P

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L965559

Audi A4 B8 Auxiliary Water Coolant Pump Mount Bracket 2.0 TDI 04L965559

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1610050022

Lexus LS400 Water Coolant Pump Engine Cooling 1UZ-FE 1610050022

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7852352

Coolant Hose BMW F90 M5 F92 M8 Water Cooling Pipe Line 7852352

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V61-8A194-BC

Ford Transit Connect Mk2 Radiator Upper Bracket 1695234 8V618A194BC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6395280982

Mercedes-Benz Vito Viano W639 Air Charge Intercooler Hose Pipe A6395280982

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6911794

BMW E65 E66 E67 Radiator Cooling Fan Protection Grille 6911794

€42.95

Free delivery: Sep 14 – 16

If paid before 14:00

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