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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Mercedes W205 Thermostat Housing M264 Petrol Cooling Unit Pump A2642001501

€132.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A6542010110

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

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000153

Coolant Pipe Mercedes W205 W213 X253 Petrol M274 Water Line A2742000153

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7H0122058C

Volkswagen Transporter Camper T5 Coolant Water Hose Pipe Line 7H0122058C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121511G

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2129061002

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

€716.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A1032003701

Mercedes W124 SL R129 M103 Engine Water Pump Cooling Unit A1032003701

€108.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0906088AE

Audi Q7 4M Exhaust Gas Temperature Sensor 3.0 TDI Diesel 8W0906088AE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1765000900-1

Mercedes W176 AMG Auxiliary Water Cooler Radiator Surround Cover A1765000900

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7600591

BMW F20 F21 F30 Radiator Coolant Hose Turbo Feed Pipe 7600591

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7805795

BMW E90 E91 LCI N57 Hose Line Coolant Pump Expansion Tank 7805795

€32.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A4539062201-1

Smart ForTwo A453 C453 Engine Bay Radiator Cooling Fan A4539062201

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06J145771D

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122101HR

Volkswagen Golf Mk6 Water Hose Coolant Radiator Pipe Line 1.4 TSI 1K0122101HR

€32.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 5Q0121251EC

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

€75.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 05E121111AB

Audi A1 GB Seat Ibiza FR Water Coolant Pump Petrol Engine 1.0 TSI 05E121111AB

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000215-2

Thermostat Pipe Mercedes W205 Engine Coolant Hose Line Tube Pipe A2742000215

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 5N0122447AE

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. LR073694-1

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

€89.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2205000193

Mercedes C215 W220 Engine Cooling Radiator Fan 600W A2205000193

€165.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7643949

BMW F30 X3 F25 Auxiliary Water Coolant Pump B47 7643949

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6398322393

Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7504732-1

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

€24.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0819370C

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9646559580

Ford Mondeo Mk4 Kuga Mk1 Galaxy Mk2 Coolant Pipe Hose Flange 2.0 TDCi 9646559580

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122101KN-4

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 7846363-2

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

€47.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 04L121065

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. JHB501461

Land Rover Discovery L319 Water Pipe Coolant Hose Line JHB501461

€28.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 8K0819374Q-1

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

€32.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. A0009972359

Mercedes W205 Engine Coolant Hose Pipe Tube Line A0009972359

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. PCH001121

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512031382

Mercedes Sprinter W906 Coolant Hose OM651 Diesel Heater Water Pipe A6512031382

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. M8E2-8501-DB

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

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8602602

BMW G30 G31 G32 G11 G12 Coolant Expansion Tank Hose Pipe Line 8602602

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1765012082-2

Mercedes C117 X156 W176 AMG Water Hose Pipe Engine Cooling Coolant A1765012082

€104.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2602031200

Water Pipe Mercedes W177 M260 Engine Cooling Radiator Coolant Hose A2602031200

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2Q0121407

Audi A1 GB Coolant Header Expansion Tank Reservoir Bottle 2Q0121407

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8J0121101C-1

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

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7853240

BMW M2 F87 N55 External Engine Oil Cooler Petrol 7853240

€118.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A2762001652

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8H22-8101-AA

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0005000686

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A0005000686

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A9065013182

Radiator Hose Mercedes W906 Sprinter OM651 Diesel Coolant Line Pipe A9065013182

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6928590

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LPLA-8A589-AE

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

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 038121031F

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

€23.95

Free delivery: Sep 15 – 16

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: Sep 15 – 16

If paid before 14:00

Part no. 7P0121275

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2475010800

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8N0121051E

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4K0121405N

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2702000000-5

Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000

€99.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5N0129637D

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E121161BB

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7L0959455D

Audi Q7 Volkswagen Touareg 7L Radiator Fan Blade Motor 7L0959455D

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059103688A

Audi Q7 4L VW Touareg 7P Engine Oil Return Pipe 3.0 TDI Diesel 059103688A

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V41-8C012-AB

Ford Kuga C394 Tank Water Pipe Engine Coolant Hose Tube Pipe Line 8V41-8C012-AB

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0145919AC

Water Pipe Audi A6 C7 A7 4G 2.0 TDI Hose Engine Cooling Coolant Line 4G0145919AC

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0009052614

Mercedes W907 2.0 Diesel OM654 Exhaust Temperature Sensor A0009052614

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A4475014800

Mercedes W447 OM622 Diesel Engine Radiator Coolant Hose Pipe A4475014800

€70.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0121070F

Porsche Cayenne 92A Coolant Hose Pipe Line 3.0 TFSI Petrol Engine 7P0121070F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8592808

Coolant Hose BMW G30 G31 G32 GT Diesel Transmission Oil Cooler Hose 8592808

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122291CT

Volkswagen Golf Mk7 R Engine Water Radiator Pipe 2.0 TSI 5Q0122291CT

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7574119

BMW Z4 E85 E87 E90 N46 Petrol Mechanical Coolant Pump 7574119

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8514221

BMW E87 E91 X5 F15 Coolant Radiator Hose Pipe Line Tube 8514221

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7788462-1

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7592869

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7592869

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3M5H-8C012-ML

Ford Focus Titanium Radiator Coolant Hose Pipe Tube Line 3M5H-8C012-ML

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7T16-3A530-A

Ford Transit Connect Mk1 Coolant Tank Bracket Carrier Mount Holder 7T16-3A530-A

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121598L

Audi A7 4G Twin Turbo Coolant Feed Pipe Hose Line 3.0 TDI CGQB 059121598R

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8678822

Water Pump BMW G20 G21 G30 G31 Thermostat Coolant Housing Petrol 8678822

€137.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L906051C

Audi A5 8T Exhaust Gas Pressure Sensor Unit 2.0 TDI CNHA Diesel 04L131552DP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2602000900

Mercedes W177 M260 Petrol Termostat Housing A2602000900

€89.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. CPLA-9N103-AA

Range Rover L405 Diesel Fuel Cooler Radiator CPLA-9N103-AA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7430854

BMW G32 GT Expansion Tank Water Coolant Bottle Reservoir Wash Container 7430854

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7617535

BMW F20 F30 LCI Mini F55 F56 Oil Pipe Turbocharger Outlet Line B46 B48 7617535

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055019882

Mercedes W205 C63 AMG Coolant Hose Engine Cooling Pipe A2055019882

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6911000

BMW 5 6 Series E60 E61 E63 E64 Hose Additional Water Pump Water Valve Pipe

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK2Q-8501-AD

Ford Transit Custom 2.0 EcoBlue Water Pump Coolant Pump GK2Q-8501-AD

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6834917

BMW F80 F82 F87 M Coolant Auxiliary Water Pump Electric Petrol 6834917

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121283F

Volkswagen Golf Gti 1k Radiator Air Duct Deflector Guide Left N/S 1K0121283F

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8V2118K580DD

Ford Fiesta Mk7 Engine Water Coolant Hose Pipe Tube Line 1.6 8V21-18K580-DD

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

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