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 W204 W212 Air Intake Hose Intercooler Charge Pipe Diesel A2045280682

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7599570

BMW F10 F11 Cooling System Flexible Coolant Water Hose N53 Petrol 7599570

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610668552

Porsche Boxster 986 Cooling System Beather Pipe Hose Line 99610668552

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122085G

Audi A3 8P Water Coolant Cooling System Hose Pipe Line 2.0 TFSI 1K0122085G

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4K0819342J

Audi A6 C8 Engine Coolant Pipe Line Heating Hose 2.0 TFSI Hybrid 4K0819342J

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K121492F

Audi S3 8V VW Golf Mk7 Cooling Water Hose Coolant Pipe Line 2.0 TFSI 06K121492F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK21-8K218-AG

Ford Transit Custom Expansion Tank Coolant Header Tank 2.2 TDCI BK21-8K218-AG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2045018282

Coolant Hose Mercedes W204 M271 Right Radiator Hose To Oil Cooler A2045018282

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6398300416

Water Pipe Mercedes Vito W639 Cooling Radiator Coolant Hose Line A6398300416

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059121064D

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 059121070E

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 982121133D

Porsche 718 Boxster Cayman 982 Coolant Expansion Tank Filler Neck 982121133D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2742000615-1

Mercedes W204 W205 W212 W213 M274 Petrol Coolant Thermostat Housing A2742000615

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03F121065A

Volkswagen VW Polo 6R Engine Water Coolant Pipe Hose 1.2 TSI 03F121065A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4G0819377Q

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CPLA-9P923-CC

Range Rover L405 Fuel Cooler Inlet Outlet Hose Pipe CPLA-9P923-CC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06Q121497D

Skoda Superb SE Engine Coolant Pipe Hose Tube Line 2.0 Petrol DNNA 06Q121497D

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122157BG

Audi Q3 SE Mk1 Water Coolant Pipe Hose Line Tube 5N0122157BG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121101CP

Volkswagen Golf 1K 1.6 TDI Water Hose Cooling Coolant Pipe Line 1K0121101CP

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7502793

BMW 5 7 Series E60 E61 E65 E66 N62 Heater Water Pump Return Pipe Petrol 7502793

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05C145140E

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0959455DH

Audi A3 8P Air Con Radiator Motor Cooling Fan 1K0959455DH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2E0122101F-1

Volkswagen Crafter 2E Mercedes Sprinter W906 Coolant Hose Pipe Line 2E0122101F

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9470972

BMW F40 F45 Mini Countryman F60 Auxiliary Water Pump Unit 9470972

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2762000401

Engine Water Pump Mercedes W204 W212 W221 W251 Coolant Water Unit A2762000401

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6542039600

Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Line A6542039600

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121064AC

Audi A3 8V Engine Water Coolant Pipe Cooling Hose Line 04L121064AC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03N117021A

Audi A4 B8 Oil Cooler Cooling Unit 2.0 TDI Diesel Engine 03N117021A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FPLA-8C481-CD

Range Rover Sport L494 Engine Water Coolant Hose Pipe Tube Line FPLA-8C481-CD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1512863

Ford Kuga C394 Water Pipe Coolant Hose Engine Cooling 2.0 TDCI 8V41-8260-AB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122086F

Audi Q3 SE Coolant Hose Engine Cooling System Hose Line Tube Pipe 5N0122086F

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122073AL

Volkswagen Passat B8 Water Coolant Hose Tube Line Pipe 2.0 TDI 5Q0122073AL

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LPLA-8C481-AC

Range Rover Sport L494 Defender L663 Water Coolant Pipe Hose Line LPLA-8C481-AC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8V618K218DE

Ford Transit Connect Water Coolant Reservoir Bottle Cap Tank 8V61-8K218-DE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 05C122447Q

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8651288

BMW X3 G01 G20 G21 G42 Secondary Auxiliary Water Engine Coolant Pump 8651288

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2712000041

Mercedes W204 A207 S204 Water Pump Crankcase Cover Right O/S Side A2712000041

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9G230707904

Porsche 718 Boxster 982 Return Coolant Hose Pipe Line 2.0 Petrol 9G230706300

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5031507

Ford Ranger Mk4 Coolant Header Expansion Tank Reservoir 5031507 XM34-8A080-AE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06D121521C

Volkswagen Golf Gti 1K Engine Oil Cooler Bracket Mount Holder Support 06D121521C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 165710Y010

Toyota Yaris P9 Radiator Hose Tube Line Pipe 1.33 Petrol 1NRFE 165710Y010

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9091603147

Toyota Yaris P9 Thermostat Module Unit Housing Mount Bracket Petrol 9091603147

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 064100-0600

Jaguar XK8 X100 Auxiliary Water Pump Inverter Coolant Pump 064100-0600

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 83A121332A

Audi Q3 F3 Additional Cooler Sealing Strip Right O/S 83A121332A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E121070AJ

Volkswagen Golf Sportsvan 1.5 TSI Water Coolant Pipe Hose Line 04E121070AJ

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8519112

BMW X5 F15 Diesel Engine Coolant Hose Line Tube Supply Return 8519112

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A9065010682

Mercedes-Benz Sprinter W906 Diesel Radiator Water Coolant Pipe Hose A9065010682

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2702030182

Mercedes C117 W176 X156 W246 Coolant Thermostat Pipe Hose Line OM270 A2702030182

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L122157AA

Audi A4 B8 Water Hose Radiator Coolant Pipe Line 2.0 TDI Diesel 03L122157AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9G230706300

Porsche 718 Boxster 982 Feed Coolant Hose Pipe Line 2.0 Petrol 9G230706300

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9P1317233

Porsche 718 Boxster 982 Water Coolant Heater Valve Pipe Hose Line 2.0T 9P1317233

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 982115653A

Porsche Cayman Boxster 718 982 Oil Pump Filler Pipe Hose Line Petrol 982115653A

€80.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0121284F

Volkswagen Golf Gti 1k Radiator Air Duct Deflector Guide Right O/S 1K0121284F

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0122101B-1

Audi A4 B9 A5 F5 Water Hose Cooling Coolant Radiator Pipe Line 8W0122101B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 079121065BD

Audi RS4 B7 Radiator Coolant Hose Pipe Line A079121065BD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 165020Q010

Toyota Yaris P9 Radiator Water Filler Neck Pipe Hose Tube Line 165020Q010

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PCH503320

Land Rover Discovery 3 L319 Water Coolant Heater Pipe Hose Line PCH503320

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2135015301

Mercedes W213 Water Coolant Pipe Hose Line Tube A2135015301

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. FPLA-8C480-CD

Range Rover Sport L494 Engine Water Coolant Pipe Hose Tube Line FPLA-8C480-CD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GPLA-5J276-AB

Range Rover L405 Tube Breather Hose 4.4 Diesel GPLA-5J276-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99110601502

Porsche 718 Cayman S 982C Water Coolant Hose Pipe 2.5 Petrol Engine 99110601502

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7586834

BMW F20 F21 Engine Water Coolant Hose Pipe Tube Line N13 Petrol 7537605

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0121070M

Audi A3 8P Water Hose Cooling Radiator Coolant Pipe Line 5N0121070M

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4K0819460

Audi A6 C8 Engine Coolant Pipe Line Heating Hose 2.0 TFSI Hybrid 4K0819460

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122073AH

Audi Q3 SE Mk1 2.0 TDI Water Coolant Pipe Hose Line Tube 5N0122073AH

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6071500054-1

Water Heater Mercedes W176 W246 Pre Heater Auxiliary A6071500054

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2045019482

Coolant Hose Mercedes W204 Petrol M274 Radiator Right O/S Water Line A2045019482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A0999053700

Temperature Sensor Mercedes W177 W222 W276W463 Coolant Level A0999053700

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 982121049

Porsche 718 Boxster Cayman 982 Coolant Water Hose Pipe 2.0T Petrol 982121049

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A4535010000

Smart Fortwo C453 Coolant Expansion Tank Radiator Cap Cover Screw A4535010000

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7617381

Mini F56 BMW F45 F46 Water Coolant Pipe Hose Line B37 B47 7617381

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8T0941717D

Audi A4 RS4 B8 Headlight Lamp Drain Hose Pipe Line Tube Left N/S 8T0941717D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9222751

BMW X5 E70 LCI Auxiliary Water Radiator Coolant Pipe Hose Pipe Supply 9222751

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1728321094

Mercedes R172 OM651 Auxiliary Water Pump Hose Pipe Line Tube A1728321094

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6Q0122101CD

Skoda Fabia Mk2 Volkswagen Polo 6R Water Coolant Hose Pipe 6Q0122101CD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 16040-0D340

Toyota Avensis T270 Radiator Fan Cover Panel Strip Housing Covering 160400D340

€151.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 8W0819332D

Audi A4 B9 A5 F5 Water Hose Engine Cooling Coolant Pipe Line Diesel 8W0819332D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR001311

Land Rover Evoque L538 Water Hose Tube Line Pipe By-Pass 2.2 Diesel LR001311

€80.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6986793

BMW E60 E61 Engine Water Coolant Pipe Hose Line 550i N62N 6986793

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7645482

Water Coolant Hose BMW F45 Mini F60 Countryman Pipe Line 7645482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121447G

Audi A3 8V VW Golf Mk7 Engine Coolant Pipe Water Hose Line 5Q012144

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. K8D2-8K218-AB

Range Rover Evoque L551 Expansion Tank Bottle Reservoir 2.0 Diesel K8D2-8K218-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR003188

Land Rover Freelander 2 L359 Oil Separator Breather 2.2 TD4 965327528006

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99110655101

Porsche 718 Boxster 982 Water Coolant Pipe Hose Line 2.0T 99110655101

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121101P

Audi A4 B8 2.0 TDI Diesel Water Pipe Engine Cooling Coolant Hose Line 8K0121101P

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8584143

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 Coolant Water Pump Pipe Line 8584143

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055011091

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line M276 A2055011091

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 032121111CG

Seat Ibiza 6J Polo 6R Thermostat Housing Cover 1.4 Petrol CGGB 032121111CG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JT73-8B273-CD

Ford Transit Connect Water Pipe Hose Tube Line 1.0 EcoBoost JT73-8B273-CD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR035439-

Land Range Rover Sport L494 Oil Pan Engine Oil Level Indicator CK5Q-6C851-BA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3AA122101E

Volkswagen Passat CC Engine Water Coolant Pipe Hose Tube Line 2.0 TDI 3AA122101E

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR073682

Land Rover Discovery Sport L550 Turbo Oil Feed Pipe Hose Line 2.0 G4D3-6K679-FB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0122291AH

Audi A4 B9 A5 F5 Coolant Water Pipe Grommet 2.0 TDI Diesel 8W0122291AH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7455614

Air Duct Mini F57 Convertible Ventialtion Plate Cooling Front Right O/S 7455614

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7557364

BMW E60 E90 E91 F10 Radiator Coolant Pipe Hose Line 7557364

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5N0122101AS

Audi Q3 SE Coolant Hose With Quick Release Coupling Upper 5N0122101AS

€85.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2475010425

Bleed Line Mercedes W118 W177 W247 Coolant Expansion Tank Hose A2475010425

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1433077

BMW 1 3 5 7 SERIES E60 E61 E65 E70 E87 E90 Temperature Sensor Coolant 1433077

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7788293

BMW E60 E61 E64 LCI Cooling Water Expansion Tank Mount Bracket Support 7788293

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2248409-1

Cooling Water Connector BMW X3 Z4 E46 E83 E85 Pipe Radiator 2248409

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

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