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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BMW 1 3 Series F20 F21 F30 F31 LCI Radiator Thermostat Hose 17128605434 8605434

€23.95

Free delivery: Nov 12 – 13

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Part no. 04L121026R-1

Audi A5 8T 2.0 TDI CNHA Thermostat Housing Pipe Hose Line Tube 04L121026R

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1J0122291C

Audi A1 8X A3 8P 8V Skoda Octavia Water Coolant Pipe Hose Line 1J0122291C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3G-18K580-AD

Ford Ranger Wildtrak Mk6 Water Heater Hose Pipe Line JB3G-18K580-AD

€28.95

Free delivery: Nov 12 – 13

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Part no. 8K0819350A

Audi RS4 B8 4.2 FSI CFSA Coolant Hose Pipe Line Tube 8K0819350A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4548391

Ford Transit MK6 Coolant Expansion Tank Bottle Reservoir YC15-8A080-AE

€23.95

Free delivery: Nov 12 – 13

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Part no. 038121011G

Audi A3 8P Volkswagen Eos 1F Water Pump Module Unit Mechanism 038121011G

€23.95

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Part no. A2135012782

Mercedes C253 Engine Coolant Hose Tube Line Pipe 2.0 Diesel A2135012782

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1386530

Range Rover Sport L320 Turbocharger Oil Feed Pipe Line Tube 1386530 6H2Q6K679AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0906457C

Audi A3 8V A3 8Y A5 B10 A6 C8 A7 4K Water Cooler Pump Control Valve 5Q0906457C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8260-AD

Range Rover Sport L494 Radiator Water Coolant Hose Pipe 3.0 Diesel LPLA-8260-AD

€94.95

Free delivery: Nov 12 – 13

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Part no. A1669068800

Mercedes W166 Radio Dash Display Cooling Impeller Fan A1669068800

€23.95

Free delivery: Nov 12 – 13

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Part no. 1918774

Ford Ranger Mk6 Water Coolant Hose Pipe Line 2.2 TDCI Diesel AB39-18K582-AD

€32.95

Free delivery: Nov 12 – 13

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Part no. 05E919501

Seat Ibiza Mk5 Audi A3 8Y Water Coolant Temperature Sensor Control 05E919501

€23.95

Free delivery: Nov 12 – 13

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Part no. 5A1F336

BMW F40 F45 X1 F48 F74 X1 U11 Engine Bay Seal Gasket Rubber 5A1F336

€32.95

Free delivery: Nov 12 – 13

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Part no. GJ32-8B553-AC

Land Rover Range Rover Evoque L551 Water Pump Bracket Mount Holder GJ32-8B553-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2K5122157D

Volkswagen Caddy 2K Engine Cooling Coolant Water Pipe 2.0 TDI 2K5122157D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3B0121321

Skoda Octavia II Radiator Coolant Expansion Bottle Tank Cap Flap Trim 3B0121321

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07K121109A

Audi RS Q3 8U Engine Water Coolant Pipe Hose Line Tube 2.5 TFSI 07K121109A

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2544412

Ford Transit Courier Water Coolant Pipe Hose Line Tube 1.5 TDCI JT76-8B273-DD

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2642001501

Mercedes W205 Thermostat Housing M264 Petrol Cooling Unit Pump A2642001501

€132.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05L122157CP

Audi A5 F5 Engine Coolant Pipe Hose Tube Line 2.0 TDI Diesel 05L122157CP

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L122157BQ

Audi A5 8T 2.0 TDI CNHA Water Coolant Pipe Line Hose Tube 04L122157BQ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3G-8C351-AG

Ford Ranger Wildtrak Mk6 Water Coolant Hose Pipe Line 2.0 Diesel JB3G-8C351-AG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7H32-8575-AD

Land Rover Discovery 4 L319 Thermostat Housing 2.7 V6 Diesel 7H32-8575-AD

€32.95

Free delivery: Nov 12 – 13

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Part no. 7P0121203K

Volkswagen Touareg 7P Radiator Fan Cowling Mount Housing Surround 7P0121203K

€189.95

Free delivery: Nov 10 – 13

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Part no. 7530923

BMW E93 Engine Coolant Hose Pipe Line N53B30A 3.0 Petrol Automatic 7530923

€23.95

Free delivery: Nov 12 – 13

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Part no. A6542010110

Mercedes Sprinter W907 Water Coolant Pump Unit OM654.920 Diesel A6542010110

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000153

Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153

€28.95

Free delivery: Nov 12 – 13

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Part no. 7H0122058C

Volkswagen Transporter Camper T5 Coolant Water Hose Pipe Line 7H0122058C

€23.95

Free delivery: Nov 12 – 13

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Part no. 059121511G

Audi A5 8T Coolant Pipe Water Hose Cooling Line 2.7 TDI Diesel 059121511G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2129061002

Mercedes W204 W212 Radiator Engine Cooling Fan Shroud Motor 850W A2129061002

€716.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A1032003701

Mercedes W124 SL R129 M103 Engine Water Pump Cooling Unit A1032003701

€108.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7600591

BMW F20 F21 F30 Radiator Coolant Hose Turbo Feed Pipe 7600591

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8J0121447D

Audi TT 8J 2.0 Petrol Engine Coolant Pipe Hose Line Tube 8J0121447D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3G-18C266-CG

Ford Ranger Wildtrak Mk6 Water Heater Hose Pipe Line JB3G-18C266-CG

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0122101H

Audi A4 B9 2.0 TDI Diesel Coolant Water Hose Line Tube Pipe 8W0122101H

€23.95

Free delivery: Nov 12 – 13

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Part no. 1826758

Ford Fiesta Mk7 Engine Water Coolant Hose Pipe Petrol 1.6 C1BY-8B274-AB

€23.95

Free delivery: Nov 12 – 13

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Part no. A2538304800

Water Hose Mercedes W213 C238 C253 C257 Coolant Pipe Line Tube A2538304800

€23.95

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Part no. 2393796

Ford Fiesta Mk8 Water Coolant Pipe Hose Line 1.0 EcoBoost Petrol H1BG-8A365-BE

€51.95

Free delivery: Nov 12 – 13

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Part no. 2Q0965567B

Audi A3 8V Additional Water Coolant Pump 2Q0965567B

€23.95

Free delivery: Nov 12 – 13

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Part no. 06J145771D

Audi TT 8J 1.8 TFSI CDAA High Pressure Oil Feed Pipe Hose Line Tube 06J145771D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8D050-BD

Range Rover Sport L494 Engine Water Coolant Pipe Hose Line LPLA-8D050-BD

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7897897

BMW 5 6 Series E60 E61N M5 E63 E64 M6 Cooling Water Compensation Tank Bracket

€23.95

Free delivery: Nov 12 – 13

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Part no. 5Q0121251EC

Audi Q2 GA Coolant Radiator Engine Cooling Unit Radiator 1.6 TDI 5Q0121251EC

€75.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A2742000215-2

Thermostat Pipe Mercedes W205 Engine Coolant Hose Line Tube Pipe A2742000215

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8573382

BMW G11 G12 G20 G21 G30 G31 G32 B57 Water Coolant Pipe Hose 8573382

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122447AE

Volkswagen Tiguan 5N Mk1 Water Coolant Pipe 2.0 TDI 5N0122447AE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3414008-2

BMW X3 E83 Engine Cooling Radiator Pack Rad Fan Motor Housing 400W 3414008

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Part no. LR125473

Range Rover Sport L494 Water Coolant Pipe Hose Line 3.0D AJ20D6 K6D3-8464-BB

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR073694-1

Land Rover Discovery Sport L550 Coolant Thermostat Housing Box G4D3-8575-BC

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7643949

BMW F30 X3 F25 Auxiliary Water Coolant Pump B47 7643949

€23.95

Free delivery: Nov 12 – 13

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Part no. A6398322393

Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7504732-1

BMW 7 X5 Series E53 E65 E66 E67 1 Radiator Fan Ventilator 7504732

€23.95

Free delivery: Nov 12 – 13

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Part no. 8W0819370C

Audi A4 B9 Water Hose Cooling Coolant Radiator Pipe Line 2.0 Petrol 8W0819370C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610642002

Porsche Boxster 986 Water Coolant Pipe Support Holder Bracket Mount 99610642002

€23.95

Free delivery: Nov 12 – 13

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Part no. 1K0122101KN-4

VW Caddy Mk2 Golf Mk6 Radiator Water Coolant Hose Pipe Line Diesel 1K0122101KN

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05E121070

VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Hose Line Tube 05E121070

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1705463

Ford Fiesta Mk7 Engine Cooling Coolant Pipe Hose Line 1.25 SNJA 8V21-8B273-AD

€23.95

Free delivery: Nov 12 – 13

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Part no. 7846363-2

BMW F10 M5 F12 M6 Coolant Hose Radiator Cooling Water Pipe Line 7846363

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1475577-2

Mini Cooper R50 R53 Petrol Engine Cooling Fan Housing Motor 300W 1475577

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121065

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121065

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK3Q-8A558-CC

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

€47.95

Free delivery: Nov 12 – 13

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Part no. JHB501461

Land Rover Discovery L319 Water Pipe Coolant Hose Line JHB501461

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0145921Q

Audi S5 8T 3.0 TFSI Radiator Upper Hose Line Pipe Left N/S 8K0145921Q

€23.95

Free delivery: Nov 12 – 13

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Part no. 8K0819374Q-1

Audi A5 8T Water Hose Cooling Radiator Coolant Pipe Line 8K0819374Q

€32.95

Free delivery: Nov 12 – 13

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Part no. 9846881

BMW F70 F74 U06 U11 U12 Mini U25 High Voltage System Coolant Radiator 9846881

€351.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 7648644

Coolant Hose BMW F20 F30 F32 F36 N55 Petrol Engine Radiator Water Hose 7648644

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06H115243F

Audi A5 8T 2.0 TFSI CDNB Oil Pressure Control Valve Adjuster Unit 06H115243F

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0009972359

Mercedes W205 Engine Coolant Hose Pipe Tube Line A0009972359

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PCH001121

Range Rover L322 Radiator Water Pipe Hose Line 4.4L V8 PCH001121

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512031382

Mercedes Sprinter W906 Coolant Hose OM651 Diesel Heater Water Pipe A6512031382

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6910759

BMW 5 Series E60 E61 Hose for radiator and engine return PETROL M54

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9228607-1

Mini Cooper R55 R56 R57 1 Air Conditioning Condenser Drier 9228607

€42.95

Free delivery: Nov 12 – 13

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Part no. M8E2-8501-DB

Range Rover Velar L560 Water Pump Unit 2.0 Diesel Engine M8E2-8501-DB

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2602031200

Water Pipe Mercedes W177 M260 Engine Cooling Radiator Coolant Hose A2602031200

€23.95

Free delivery: Nov 12 – 13

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Part no. 2Q0121407

Audi A1 GB Coolant Header Expansion Tank Reservoir Bottle 2Q0121407

€23.95

Free delivery: Nov 12 – 13

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Part no. 8J0121101C-1

Audi TT 8J 2.0 TFSI Water Hose Cooling Coolant Radiator Pipe Line 8J0121101C

€42.95

Free delivery: Nov 12 – 13

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Part no. AB39-6853-BF

Ford Ranger Mk6 Water Coolant Pipe Hose Line 3.2 TDCi AB39-6853-BF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7853240

BMW M2 F87 N55 External Engine Oil Cooler Petrol 7853240

€118.95

Free delivery: Nov 10 – 13

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Part no. A2762001652

Mercedes W212 M276 Petrol Cylinder Head Feed Supply Line Pipe Hose A2762001652

€23.95

Free delivery: Nov 12 – 13

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Part no. 8H22-8101-AA

Land Rover Range Rover L322 Radiator Cap Cover 8H22-8101-AA

€23.95

Free delivery: Nov 12 – 13

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Part no. A0005000686

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A0005000686

€23.95

Free delivery: Nov 12 – 13

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Part no. H1BG-8005-CC

Ford Fiesta Mk8 Engine Cooling Radiator Rad Coolant Unit H1BG-8005-CC

€47.95

Free delivery: Nov 12 – 13

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Part no. A9065013182

Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182

€23.95

Free delivery: Nov 12 – 13

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Part no. 6928590

BMW 1 X1 3 Series E81 E84 E87 E90 E91N Additional Water Pump Hose Pipe 6928590

€23.95

Free delivery: Nov 12 – 13

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Part no. LPLA-8A589-AE

Range Rover Sport L494 Water Coolant Hose Pipe 3.0 Diesel LPLA-8A589-AE

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 038121031F

Mechanical Water Pump Volkswagen Golf V Diesel Engine Coolant Unit 038121031F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9193863

BMW F01 F10 F11 Coolant Return Pipe Line Hose N20 N53 Petrol 9193863

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0121275

Porsche Cayenne 92A Coolant Radiator Rubber Seal Insert Gasket Lower 7P0121275

€23.95

Free delivery: Nov 12 – 13

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Part no. A2475010800

Mercedes CLA X118 W177 Water Coolant Cooling Pipe Hose Line OM654 A2475010800

€23.95

Free delivery: Nov 12 – 13

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Part no. A2742000207

Mercedes W205 W274 Water Pump Coolant Colling Pump A2742000207

€99.95

Free delivery: Nov 12 – 13

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Part no. 8N0121051E

Audi TT 8N S3 8L Water Hose Coolant Radiator Pipe Line 1.8 Petrol 8N0121051E

€23.95

Free delivery: Nov 12 – 13

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Part no. 8V51-8C607-AF

Ford Fiesta Mk7 Radiator Cooling Fan Shroud Coolant Unit 8V51-8C607-AF

€47.95

Free delivery: Nov 10 – 13

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Part no. 4K0121405N

Audi A6 C8 Coolant Expansion Reservoir D Cooling Agent Tank Radiator 4K0121403

€28.95

Free delivery: Nov 12 – 13

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Part no. 2678150

Ford Transit Custom Mk2 Radiator Coolant Hose Tube Line Pipe PZ31-8286-PAB

€42.95

Free delivery: Nov 12 – 13

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Part no. A2702000000-5

Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000

€99.95

Free delivery: Nov 12 – 13

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Part no. 5N0129637D

Audi A3 8P Q3 8U Air Filter Box Water Coolant Drain Pipe Hose Line 5N0129637D

€23.95

Free delivery: Nov 12 – 13

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Part no. 06E121161BB

Audi A5 8T 3.0 TFSI V6 Engine Coolant Flange Housing Cover Trim 06E121161BB

€23.95

Free delivery: Nov 12 – 13

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