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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1428849

BMW X5 Series E53 Radiator Coolant Vent Pipe Hose Petrol 1428849

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 06M121013

Audi A4 B9 A5 F5 Engine Water Pump Unit 06M121013

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7H0121447D

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

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2742000231

Mercedes W205 Water Pump Shutoff Valve Unit M274 Petrol Engine A2742000231

€42.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 27 – 29

If paid before 14:00

Part no. A2742001751-2

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. R6422011110

Mercedes W207 OM642 Diesel Engine Auxiliary Cooling Water Pump R642201110

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 3C0122157DR

Volkswagen Passat CC Water Coolant Hose Pipe 3C0122157DR

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A6511804730

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

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 80A121081ED

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 5WA121109D

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A6542007800

Mercedes Sprinter W907 OM654 Diesel Engine Coolant Water Pump A6542007800

€42.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A6542031802-1

Mercedes W177 Engine Coolant Hose Pipe Tube Line OM654 Diesel A6542031802

€89.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1096283-1

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 03L121132

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A1192011530

Mercedes C140 CL420 M119 Water Coolant Thermostat Housing Cover A1192011530

€132.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2044661381

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2044661381

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9674300080

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6422001001

Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 06H121601P-3

Audi A6 C8 A5 F5 Q7 4M Electric Additional Auxiliary Water Pump 06H121601P

€47.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 07C121599A

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. HK62-8A080-AB

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

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8J0201216C

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2205010182

Mercedes W220 Radiator Coolant Hose Cooling Line Pipe A2205010182

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A4145010025

Mercedes Vaneo W414 Radiator Breather Pipe Hose A4145010025

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5Q0121407D-1

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4H0121101AC

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

€23.95

Free delivery: Oct 28 – 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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A1715000049

Mercedes SLK R171 Coolant Expansion Overflow Tank Fluid Bottle A1715000049

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6542004000

Mercedes W177 Thermostat Housing OM654 Diesel Engine A6542004000

€199.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. PGK500301

Range Rover L322 Radiator Fan Shroud Upper Surround Panel TDV8 3.6 PGK500301

€23.95

Free delivery: Oct 27 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 4K0145963C

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

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2795549

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6542007700-1

Mercedes W213 Diesel Engine Coolant Water Pump Housing Cover A6542000001

€32.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 03L121157AL

Volkswagen Sharan 7N Water Hose Cooling Coolant Radiator Pipe Line 03L121157AL

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8631943-2

BMW X1 F48 Mini F56 Petrol Thermostat Housing 8631943

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 170741R

Mercedes W415 109CDI Diesel Engine Cooling Thermostat Housing 170741R

€28.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A6422030182

Mercedes W639 Water Line Fitting Hose Pipe A6422030182

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2712002452-2

Mercedes W204 Water Pump Hose Radiator Coolant Cooling Pipe Line A2712002452

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2662030882

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A4155010282

Mercedes W415 Water Hose Coolant Cooling Pipe Line A4155010282

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4G0317818AF

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

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7C0121082B

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1K0121251AR-1

Audi A3 8P VW Golf Mk5 Coolant Radiator Engine Cooler Cooling Unit 1K0121251E

€42.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 1K0959455EA

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

€37.95

Free delivery: Oct 27 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. A1715010282

Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2602000051-1

Mercedes W177 Water Hose Coolant Cooling Pipe Line A2602000051

€66.95

Free delivery: Oct 27 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 7H0819617-1

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

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 4E0815069G

Audi A8 D3 Webasto Auxiliary Water Heater Pump Unit 3.0 TDi Quattro 4E0815069G

€75.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6512002002

Mercedes W906 CDI Engine Water Pump Coolant Pump Diesel A6512002002

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2712030382

Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1674075

Ford Focus Mk3 Engine Crankcase Breather Hose Pipe 1.6 Duratec AE8G-6N664-BA

€23.95

Free delivery: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

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: Oct 28 – 29

If paid before 14:00

Part no. 1610050022

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

€66.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7852352

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

€42.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8V61-8A194-BC

Ford Transit Connect Mk2 Radiator Upper Bracket 1695234 8V618A194BC

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6395280982

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7543282-4

BMW E60 E63 Petrol Radiator Fan Shroud Radiator Cooling Fan Blades 600W 7543282

€23.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 8576289

Thermostat BMW G20 G21 G30 G31 B57 Water Coolant Thermostat Housing 7552067

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 98630720101

Porsche Boxster 986 2.7 Petrol Gearbox Oil Cooler Port Plate 98630720101

€51.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8619408

Connector Water Pipe BMW F20 F30 LCI M140i 340i B58 Coolant Hose Line 8619408

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2278438

Ford Transit Connect Mk2 Water Coolant Hose Tube Pipe 1.5 Diesel KV61-8C351-HF

€23.95

Free delivery: Oct 28 – 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: Oct 28 – 29

If paid before 14:00

Part no. 95510609602

Porsche Cayenne 9PA Engine Coolant Hose Line Pipe 95510609602

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2722000515

Mercedes W164 W212 C216 W221 W906 Thermostat Petrol Engine A2722000515

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

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