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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Radiator Fan Motor Mercedes W176 W246 Engine Cooling Radiator Fan A2465000064

€42.95

Part no. 06E121083N

Audi A4 S4 B8 3.0 TFSI Water Hose Coolant Pipe Line Tube 06E121083N

€37.95

Part no. A2055016784

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055018784

€23.95

Part no. 8517591

BMW X5 F15 Coolant Expansion Tank Shut Off Valve Hose Pipe Tube 8517591

€23.95

Part no. 7787830

BMW E60 E61 E63 E64 Diesel Engine Radiator Carrier Cover 7787830

€23.95

Part no. 8602647

BMW G11 G12 G30 Cooling System Coolant Return Pipe Tube Hose Line 8602647

€32.95

Part no. 9683027280

Peugeot 5008 2.0 HDI Diesel Water Hose Coolant Pipe Line 9683027280

€23.95

Part no. 2E0121096A

Volkswagen Crafter 2E Mercedes Sprinter W906 Water Coolant Pipe Hose 2E0121096A

€23.95

Part no. 06H121601K

Audi A4 B8 A5 8T Additional Water Pump Coolant Cooling Unit 06H121601K

€23.95

Part no. 8MK376713791

Porsche Boxter 986 2.7 Petrol Water Coolant Radiator 8MK376713791

€56.95

Part no. 8673992

BMW 3 Series F30 LCI 330e B48X Radiator Coolant Feed Line Hose Pipe 8673992

€94.95

Part no. 1671210080-2

Citroën Boxer Relay Ducato Radiator Cooling Fan Blades 2.0 HDi 1671210080

€42.95

Part no. 5Q0122096G

Audi A3 8V VW Golf MK7 Auxiliary Electric Additional Water Pump 5Q0122096G

€42.95

Part no. 8V61-18C553-HH

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

€23.95

Part no. 1K0133366K

Skoda Octavia 1Z Mk2 Water Coolant Pipe Hose Line 2.0 FSI Petrol 1K0133366BB

€23.95

Part no. A2642007800

Mercedes W205 Water Coolant Line Radiator Cooling Hose Pipe Petrol A2642007800

€85.95

Part no. 2284283

Vent Pipe BMW F10 M5 F12 F13 M6 Cooling Line Water Hose Radiator Cooler 2284283

€23.95

Part no. 8634283

BMW F20 F30 F31 LCI Petrol Engine Water Coolant Pipe Hose 8634283

€47.95

Part no. 5Q0121049R

VW Golf 5G Mk7 Audi A3 8V Water Pipe Hose Line Coolant 1.2 TSI 5Q0121049R

€51.95

Part no. 1K0121101CR

Audi A3 8P Engine Water Coolant Pipe Hose Tube Line 1.4 Petrol 1K0122101GQ

€23.95

Part no. 7575435

Water Hose BMW F10 F11 F12 F13 Petrol Engine N63 Coolant Pipe Line 7575435

€23.95

Part no. A1332000185-1

Mercedes W176 C117 Expansion Tank Water Coolant Bottle Reservoir A1332000185

€51.95

Part no. A2742000153

Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153

€28.95

Part no. 05C145140E

Seat Ibiza Mk5 KJ1 Audi A3 8Y Turbo Oil Feed Pipe Line 1.0 Petrol 05C145140E

€23.95

Part no. 8091174

Coolant Pipe BMW X3 M F97 X4 M F98 Turbocharger Flow Line Hose Pipe 8091174

€94.95

Part no. FPLA-8D050-CC

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

€23.95

Part no. 04L122157BT

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

€23.95

Part no. 1490591

MINI Cooper S R52 R53 Water Coolant Pump Engine Cooling 1490591

€23.95

Part no. A2095013982

Mercedes A209 Expansion Tank Upper Coolant Hose Pipe Line M272 A2095013982

€23.95

Part no. A1685011325

Mercedes-Benz A-Class W168 Water Coolant Hose Pipe Radiator A1685011325

€23.95

Part no. A1405001749

Mercedes C140 Coolant Expansion Tank Reservoir A1405001749

€23.95

Part no. A2742000231

Mercedes W205 Water Pump Shutoff Valve Unit M274 Petrol Engine A2742000231

€42.95

Part no. 7537717

BMW Z4 Series E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7537717

€28.95

Part no. A2468303096

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2468303096

€23.95

Part no. 1K0122101BL

Skoda Octavia 1Z Mk2 Water Cooling Coolant Radiator Hose Pipe Line 1K0122101BL

€37.95

Part no. 8513842

BMW F10 F20 LCI F30 F32 B47 Engine Cylinder Head Mounting Holder Loop 8513842

€23.95

Part no. 3C0122157DR

Volkswagen Passat CC Water Coolant Hose Pipe 3C0122157DR

€23.95

Part no. 8631943-3

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

€28.95

Part no. A6511804730

Mercedes W212 Oil Cooler Hose Pipe Line Left N/S Side A6511804730

€32.95

Part no. 1595061

Ford Transit Mk7 Radiator Engine Water Coolant Unit 2.2 TDCi 7C11-8005-AB

€47.95

Part no. 03L121049G

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

€23.95

Part no. 05C122447Q

Seat Ibiza Mk5 KJ1 Audi A3 8Y Water Coolant Pipe Hose 1.0 Petrol 05C122447Q

€23.95

Part no. 7505949

BMW X5 Series E53 Inlet Heater Radiator Water Hose 7505949

€23.95

Part no. 5WA121109D

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

€23.95

Part no. 7P0317824

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

€28.95

Part no. 4F0121284G

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

€23.95

Part no. 95510605000

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

€66.95

Part no. 6C0122051F

Audi A1 8X 1.6 TDI Diesel Water Coolant Pipes Hoses Cooling Line 6C0122051F

€85.95

Part no. A2125050630

Mercedes E Class W212 Radiator Air Deflector Plate Upper Channel A2125050630

€28.95

Part no. R6112010310

Water Pump Mercedes W163 C219 Diesel Engine Coolant Pump R6112010310

€32.95

Part no. A2045000293-1

Mercedes W204 W212 Radiator Fan Engine Cooling Radiator Shroud A2045000293

€189.95

Part no. 2145093-2

Ford Fiesta Mk7 Cooling Fan Cooling Fan Motor Drive Unit Module M134101

€42.95

Part no. 7843266

Coolant Hose BMW F10 M5 F12 F13 M6 Engine Cooling Pipe Line 7843266

€23.95

Part no. 7617633

BMW F45 F48 F39 B48 B46 B42 Petrol Engine Cooling Coolant Water Radiator 7617633

€180.95

Part no. 6C0129637

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

€28.95

Part no. 5Q0122101CE

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

€28.95

Part no. 8K0121405F

Audi A4 S4 8K A5 S5 8F 8T Radiator Expansion Tank Coolant Reservoir 8K0121405F

€23.95

Part no. 80A121081ED

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

€23.95

Part no. 8R0819334AE

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

€32.95

Part no. A2475010658

Mercedes W177 Radiator Coolant Line Pipe Hose A2475010658

€23.95

Part no. 5Q0122051BD

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

€23.95

Part no. A1192011530

Mercedes C140 CL420 M119 Water Coolant Thermostat Housing Cover A1192011530

€132.95

Part no. 7540666

Radiator Return Hose BMW E60 E61 E63 N62N Petrol Pipe Cooling Water 7540666

€23.95

Part no. A6420701433-1

Mercedes W164 OM642 Fuel Injection Line Pressure Pipe Rail Injector A6420701433

€28.95

Part no. 7H0121447D

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

€28.95

Part no. A2782000651

Mercedes W212 M157 Water Coolant Feed Pipe Hose Line A2782000651

€28.95

Part no. 8616555

BMW F20 F21 F30 LCI M140i 340i B58 Hose Pipe Cylinder Head 8616555

€28.95

Part no. 504108306

Iveco Daily MK3 Engine Radiator Fan Blades 504108306

€23.95

Part no. 7545263

BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7545263

€23.95

Part no. 1K0122101KD

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

€23.95

Part no. 7551647

BMW E87 E90 E91 Automatic Gearbox Heat Exchanger Oli Radiator 7551647

€23.95

Part no. 8580413-1

BMW F40 F44 X1 F48 Engine Oil Filter Housing Cooler Diesel B47 8580413

€94.95

Part no. HK62-8A080-AB

Range Rover Sport L494 Coolant Reservoir Expansion Tank HK62-8A080-AB

€37.95

Part no. 5Q0121407D-1

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

€23.95

Part no. 1436263

BMW 1 3 5 X3 X5 Series E60 E65 E81 E87 E90 Bracket Radiator Mount Adjuster Stop

€23.95

Part no. 4H0121101AC

Audi A8 D4 Radiator Coolant Hose Water Pipe Line 3.0 TDI 4H0121101AC

€23.95

Part no. 7788462-2

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

€28.95

Part no. 4G0819377Q

Audi A6 C7 4.0 TFSI CRDB Coolant Hose Pipe Tube 4G0819377Q

€23.95

Part no. A2742001751-2

Mercedes W204 X253 M274 Water Pipe Engine Cooling Coolant Hose Line A2742001751

€23.95

Part no. 8672010

Water Radiator BMW F10 F11 LCI 528i N20 Engine Coolant Cooler Unit 7626559

€113.95

Part no. A6082001000

Water Pump Mercedes W176 W246 OM607 Engine Coolant Water Unit A6082001000

€70.95

Part no. A2465001303

Cooling Radiator Mercedes W176 W246 Engine Coolant Radiator A2465001303

€75.95

Part no. 8J0121447H

Audi TT 8J 2.0 TDI CFGB Engine Coolant Hose Pipe 8J0121447H

€23.95

Part no. 7838205

BMW E90 E92 E93 M3 Coolant Hose Connector Engine Cooling 7838207

€23.95

Part no. A2034701420

Mercedes-Benz C-Class W203 Fuel Tank Filler Neck Pipe Hose A2034701420

€23.95

Part no. A2055013291

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Hose Line A2055013291

€28.95

Part no. 6R0121063A

VW Volkswagen Polo 6R 5 Water Hose Radiator Coolant Cooling Pipe Line 6R0121063A

€23.95

Part no. 7643067

BMW F20 F21 F30 LCI Coolant Pump Bracket Mount M140i 340i 7643067

€37.95

Part no. A6542007700-1

Mercedes W213 Diesel Engine Coolant Water Pump Housing Cover A6542000001

€32.95

Part no. A2712020210

Water Pump Pulley Mercedes W204 Petrol Engine Pulley Wheel M271 A2712020210

€32.95

Part no. 1522435

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

€51.95

Part no. A6542031802-1

Mercedes W177 Engine Coolant Hose Pipe Tube Line OM654 Diesel A6542031802

€89.95

Part no. 1096283-1

Ford Transit Mk7 MK8 Thermostat Coolant Housing 2.2 TDCi PHFA Diesel 1096283

€23.95

Part no. 8631943-2

BMW X1 F48 Mini F56 Petrol Thermostat Housing 8631943

€37.95

Part no. 4K0145963C

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

€28.95

Part no. A2712002056

Coolant Pipe Mercedes W204 Petrol M271 Water Pump Flange Fitting A2712002056

€28.95

Part no. 06K121085M-1

Audi VW Seat Petrol Water Pipe Engine Coolant Hose Line 2.0 TFSI 06K121085M

€23.95

Part no. A2055010891

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055010891

€28.95

Part no. FK62-9F287-CA

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

€23.95

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