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 F20 F30 F32 X3 F25 Coolant Water Hose Valve Engine Cooling System 8573156

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Ford Tourneo Custom Radiator Coolant Hose Tube Line Pipe GK21-8286-BD

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Audi RS3 8P Gearbox Oil Cooler Coolant Pipe Hose Line 2.5 TFSI CEPA 8J0121124A

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Water Pump Volkswagen Polo 6R Audi A3 8P 1.2 Petrol Engine Coolant 03F121004E

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Land Rover Discovery Sport L550 Water Coolant Pipe Hose Line 204DT GJ32-8286-AB

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Smart C453 Coolant Water Circulation Pump M281 A2002000001

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Ford Transit MK4 Diesel 2.2 TDCi Fuel Injection Line Pressure Pipe BK3Q-9J280-AB

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Range Rover L322 Water Coolant Radiator Cooler 4.4 V8 PCC000850

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Mercedes W205 Water Pipe Line Cooling Coolant Hose A2055018401

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Mercedes W177 Water Pump Holder Petrol M260 Coolant Pump Bracket A1775047200

£94.95

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Mercedes W205 Radiator Oil Cooler Transmission A2052703500

£75.95

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Heating Line Mercedes W205 Return Water Hose To Circulation Pump A2058309005

£28.95

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Volkswagen Polo 6R Coolant Reservoir Expansion Tank Fluid Bottle 6Q0121407B

£13.95

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Ford Fiesta MK7 1.6 TDCI Water Hose Heater Cooling Coolant Pipe Line 8V2118K579B

£23.95

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Ford Focus Mk3 Kuga Mk2 Cooling Radiator Coolant Unit 1.5 Diesel BV61-8005-BD

£13.95

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Renault Trafic Opel Vivaro Water Coolant Thermostat Housing 8200074349

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Mercedes W204 C207 W212 Cooling Engine Water Coolant Hose Pipe A2742000053

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BMW X1 U11 Coolant Pipe Hose Line Electric Coolant Pump 5A30C17

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BMW F20 F30 Coolant Hose Expansion Tank Cylinder Head Pipe B47 Diesel 8514454

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Audi A3 8Y Volkswagen VW Golf Mk8 Interior Temperature Sensor Unit 5WA907527A

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Range Rover L322 Engine Coolant Radiator Cooling Unit 3.6 TDV8 PCC500300

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£137.95

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Toyota Corolla E12 Engine Coooling Fan Shroud Cooler Unit 167110D060

£47.95

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Audi A4 B8 A5 8T 2.0 TDI Heater Valve Coolant Pipe Hose 8K0819374S

£13.95

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Volkswagen VW Golf Mk7 5G Water Hoses Radiator Coolant Pipes Lines 04L121064G

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Skoda Superb 3V Radiator Fan Motor Engine Cooling Fan Shroud 2.0 TDI 5Q0121203CN

£56.95

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Mercedes W204 W212 Coolant Cooling Hose Pipe Line M272 Engine A2722030182

£18.95

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Volkswagen VW Sharan 7N Water Hose Radiator Coolant Pipe Line 2.0 TDI 7N0819350B

£66.95

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Audi TT 8N Coolant Expansion Header Tank Bottle Reservoir Cap 1J0121403B

£13.95

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BMW F20 F21 F30 F31 F32 Radiator Coolant Hose Pipe Tube Line 2.0 Petrol 7620370

£23.95

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Volkswagen T-Roc R Golf GTI 5G Holder AKF Valve Bracket Mount Support 06L133519B

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VW Golf Mk6 Audi A3 8P Water Hose Radiator Coolant Pipe Line 1.6 TDI 1K0122101JR

£13.95

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Audi A4 B8 2.0 TDI Water Hose Radiator Coolant Pipe Line 03L122157F

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Audi S5 8T Cooler Coolant Expansion Tank Reservoir 8K0121405R

£18.95

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Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8B274-BC

£23.95

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VW Scirocco Mk3 Golf 5g Jetta A6 Water Coolant Pipe Hose Line Tube 5Q0121070AG

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Audi SQ5 FY 3.0 TDI CWGD Water Coolant Pipe Hose Line Tube 80A122101AD

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Ford Transit Custom Mk8 Electric Auxiliary Pre-Heater Matrix BK21-18K463-CB

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Volkswagen Touareg 7P Preheater Pipe Hose Line 3.0 TDI 7P0121065AC

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Audi A7 4G Engine Radiator Coolant Upper Centre Cover Panel 4G0121292E

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Coolant Hose Mercedes W204 W212 M272 Engine Control Unit Line Pipe A2722030282

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Ford Fiesta Mk8 Water Pump Pulley Wheel 1.5 Petrol EcoBoost GN1G-8509-AA

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Audi A6 C7 Radiator Fan Engine Cooling Motor Left N/S 400W 4H0959455AD

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Land Rover Discovery Sport L550 Water Coolant Pump Unit 2.0 G4D3-8501-AE

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Water Coolant Hose BMW F45 Mini F60 Countryman Pipe Line 7645482

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Audi A5 8T Water Pipe Hose Line Engine Cooling Coolant Unit Hose 8K0819857B

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Seat Exeo Fan Cooling Shroud Housing Assembly Cover 8E0121205AL

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Audi Q7 4L 3.0 TDI BUG Diesel A/C Air Condition Radiator Fan Shroud 7L0121207D

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Ford Kuga Mk1 Focus Mk2 Coolant Expansion Tank Overflow Bottle 3M5H-8K218-AJ

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Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984

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Mercedes Vito W639 Coolant Water Pump Diesel OM651 Mechanical Pump A6512003301

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Mercedes CL203 C215 W210 Petrol Engine Water Pump R1122010501

£23.95

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Temperature Sensor Mercedes W203 W204 W211 W212 W221 Water Coolant A0009050600

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Ford Transit Connect Intercooler Radiator Frame Top Cover Trim 7T16-6C646-AC

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Audi A3 8P Coolant Radiator Engine Cooling Unit Radiator Nissens 65281A

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Skoda Octavia RS 1Z Audi TT 8N BWA Petrol Engine Water Coolant Line 06F145317E

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Ford Ranger Mk3 Expansion Header Overflow Bottle Tank Reservoir EB3G-8K218-AC

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Land Rover Discovery Sport L550 Oil Cooler Pipe Hose 2.0 Diesel GJ32-7H255-AB

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Audi A3 8P Engine Water Coolant Pipe Hose Line 1.4 TFSI CAXC Petrol 1K0122109AS

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Smart Fortwo C450 Module Carrier Radiator Mounting Frame Q0013197V001000000

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BMW F10 X5 F15 X6 F16 Coolant Hose Cooling Water Line Diesel N57N 7827842

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Volkswagen Touareg 7P R Engine Coolant Hose Tube Line Pipe 3.0 Diesel 7P6122109C

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Mini F57 Convertible Air Duct Ventialtion Cooling Plate Front Right O/S 7455618

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Audi A4 S4 B8 Water Hoses Cooling Coolant Radiator Pipes 3.0 TFSI 8K1819350AQ

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Water Pump Mercedes GLC X253 Diesel OM651 Engine Coolant Pump A6512000002

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Porsche Cayenne 92A Coolant Hose Water Pipe Line 7L6122291AC 7P6122051G

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Range Rover Velar L560 Auxiliary Water Pump And Pipes 2.0 Diesel M8A2-18D473-DB

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Porsche Cayenne 92A Coolant Hose Pipe Line 3.0 TFSI Hybrid 7P0121070AJ

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BMW 5 6 Series F10 F11 F12 Engine Radiator Cooling Fan Motor Relay 400W 7575682

£23.95

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Mercedes GLE W166 C292 M157 AMG Coolant Hose Water Cooling Line A1665008075

£18.95

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Coolant Hose Volkswagen Golf CD1 Polo 1.0 TSI Water Tube Line Pipe 5WA122073H

£18.95

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Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump R2722010601

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Audi A4 B7 A4 B8 A5 B8 Q5 Water Coolant Flange Cover 06E121168

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Mercedes W205 X253 Diesel OM651.921 Engine Coolant Water Thermostat A6512002700

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Volkswagen Golf Mk7 Audi A3 8V Coolant Hose Pipe 2.0 TSI TFSI 5Q0122051AN

£66.95

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Audi Q7 4M Q8 Mk2 VW Touareg Mk3 Water Coolant Hose Line Tube Pipe 4M0819350F

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Mercedes ML W166 Oil Cooling Line Pipe Thermostat Automatic Gearbox A1665010265

£75.95

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BMW i4 G26 Reservoir Coolant Expansion Tank Bottle Line Pipe Hose Tube 9845329

£28.95

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Ford Transit Custom Water Coolant Pipe 2.0 TDCi Diesel GK2Q-8N039-AB

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BMW F39 F40 F44 F48 Mini F54 F55 Radiator Coolant Hose Pipe Line Tube 8584831

£13.95

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Land Rover Discovery Sport L550 Water Coolant Pipe Line GJ32-8C481-AA

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Mercedes GLE W166 C292 M278 Coolant Hose Water Cooling Line A1665007975

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