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 W166 Engine Cooling Coolant Water Pump A6512000200

£94.95

Part no. FPLA-8D050-CC

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

£13.95

Part no. 8W0819332AA

Audi A4 B9 Water Hose Cooling Engine Coolant Pipe Line 8W0819332AA

£13.95

Part no. M8A2-8C502-BB

Range Rover Velar L560 Exhaust Fluid Pipe Hose Line 2.0 Diesel M8A2-8C502-BB

£42.95

Part no. A2742000615-2

Thermostat Pipe Mercedes W205 X253 W212 Petrol M274 Coolant Hose A2742000615

£13.95

Part no. RHD-4H2819337

Audi A8 D4 Diesel Engine Water Coolant Hose Line Tube Pipe 4H2819337

£18.95

Part no. 8601366-2

Thermostat Housing Support Mini F55 F56 F57 BMW F45 F46 Petrol Engine 2381337

£13.95

Part no. 07L121070Q

Audi S8 D3 Quattro 5.2 FSI V10 BSM Coolant Pipe Right Water Line 07L121070Q

£28.95

Part no. 170741R

Mercedes W415 109CDI Diesel Engine Cooling Thermostat Housing 170741R

£13.95

Part no. 04L122157BT

Audi A4 B9 A5 F5 Water Coolant Cooling Hose Pipe 2.0 TDI 04L122157BT

£13.95

Part no. 04L121058F

Audi A3 8V A4 B8 Coolant Water Hose Pipe Line 2.0 TDI 04L121058F

£13.95

Part no. 06D121085C

Audi A4 B7 A6 C6 Water Coolant Hose Line Tube Pipe 2.0 TFSI BWE 06D121085C

£13.95

Part no. A1698301096

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe A1698301096

£13.95

Part no. JT76-8B338-AC

Ford Transit Connect Mk2 Radiator Mount Bracket Holder Support JT76-8B338-AC

£37.95

Part no. A6392710396

Mercedes W639 Transmission Gearbox Oil Cooler Hose Pipe Line A6392710396

£28.95

Part no. A2465040040

Mercedes W176 W246 Auxiliary Secondary Coolant Water Pump A2465040040

£13.95

Part no. A2205010182

Mercedes W220 Radiator Coolant Hose Cooling Line Pipe A2205010182

£18.95

Part no. 06E121030B

Audi A6 C7 Water Coolant Cooling Pipe Hose Line 3.0 Petrol Engine 06E121030B

£18.95

Part no. 7L0121203F

Volkswagen Touareg 7L Engine Twin Electric Radiator Cooling Fans 7L0121203F

£75.95

Part no. 4G0122101AT

Audi A6 C7 Coolant Water Hose Radiator Pipe Line 2.0 Petrol Engine 4G0122101AT

£13.95

Part no. A4539062201

Smart ForTwo C453 Engine Bay Radiator Cooling Fan A4539062201

£13.95

Part no. 8T0260403

Audi A4 B8 A5 8T Q5 8R Air Conditioning Condenser A/C Unit 8T0260401

£51.95

Part no. 5N0122157AJ

Volkswagen VW Tiguan 5N Water Pipe Hose Coolant Cooling Line 5N0122157AJ

£13.95

Part no. 07L121065J

Coolant Hose Audi S8 A8 D3 A6 C6 5.2 Petrol FSI Left N/S Water Pipe 07L121065J

£23.95

Part no. 8631940-2

BMW X1 F48 Mini F55 F56 Water Pipe Connector Water Pump Petrol Engine 8631940

£13.95

Part no. A6541800200

Oil Pipe Mercedes W205 W213 Diesel Feed Line Cooler Coolant A6541800200

£13.95

Part no. 06K103495AG

Audi A3 8V Q3 8U Engine Oil Separator Breather Petrol 2.0 TFSI CULB 06K103495AG

£23.95

Part no. 059121111AA

Audi A5 8T Q5 8R 3.0 TDI Diesel Thermostat Coolant 059121111AA

£13.95

Part no. 5Q0959455BE

VW Volkswagen Passat B8 Engine Cooling Fan Radiator Fan Blower 5Q0959455BE

£47.95

Part no. 3416609

BMW X3 Series E83 LCI N52N Hose Engine Inlet Water Valve 3416609

£23.95

Part no. PGF500330

Range Rover L322 Electric Radiator Cooling Fan Cowling 3.6 368DT PGF500330

£51.95

Part no. 4G0122293CA

Audi A4 B8 A6 C7 2.0 TDI Water Coolant Pipe Hose Line Tube 4G0122293CA

£18.95

Part no. A2118303596

Mercedes W211 Air Conditioning Heater Pipe Hose Line A2118303596

£13.95

Part no. 8475730

BMW F45 F46 X1 F48 B47 Mini F56 Coolant Hose Water Pipe Line Tube Diesel 8475730

£28.95

Part no. 06H965561

Audi A5 8T 2.0 TFSI CDNB Additional Auxiliary Water Pump 06H965561

£18.95

Part no. A2045010482

Radiator Hose Mercedes W204 M272 Coolant Right Radiator Water Line A2045010482

£28.95

Part no. FK62-9F287-CA

Range Rover Sport L494 Engine Coolant Radiator Hose Pipe Line FK62-9F287-CA

£18.95

Part no. 1K0122051HK-2

VW Volkswagen Scirocco Mk3 Water Coolant Hose Pipe Diesel Engine 1K0122051HK

£13.95

Part no. BTP5256

Land Rover Discovery 2 L318 Radiator Fan Shroud Top Cover Cowl BTP5256

£37.95

Part no. A1562030475

Mercedes W204 C63 AMG M156 Petrol Thermostat Coolant Housing A1562030475

£85.95

Part no. A6541800300

Oil Pipe Mercedes W205 W213 Diesel OM654 Return Line Cooler Coolant A6541800300

£18.95

Part no. 9802098

Mini Cooper R60 R61 Water Pump Pipe Coolant Hose Feed 9802098

£13.95

Part no. 06J121497J

Audi TT 8J Turbine Lubrication Inlet Oil Feed Line Pipe 06J121497J

£13.95

Part no. DG93-8005-CC

Ford Mondeo Mk5 Water Cooling Coolant Radiator 2.0 Diesel Engine DG93-8005-CC

£56.95

Part no. A2822032600

Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600

£18.95

Part no. 6G91-8C607-PE

Ford Kuga Mk1 C394 Radiator Cooling Fan Shroud Diesel Engine 6G91-8C607-PE

£18.95

Part no. 06E121111AD

Porsche Cayenne S 92A Thermostat Housing Assembly 3.0 TFSI 06E121111AD

£18.95

Part no. M8A2-8260-EB

Range Rover Velar L560 Water Coolant Hose Pipe Line 2.0 Diesel M8A2-8260-EB

£18.95

Part no. A2095013982

Mercedes A209 Expansion Tank Upper Coolant Hose Pipe Line M272 A2095013982

£18.95

Part no. 06M121137AH

Audi A4 B9 A5 F5 Water Coolant Pipe Hose Cooling Line 06M121137AH

£18.95

Part no. A0999067800-1

Mercedes C205 OM654 Radiator Blower Fan Engine Cooling Motor Unit A0999067800

£85.95

Part no. 8K0805201A

Audi Q3 8U Q3 S3 Radiator Support Mount Holder Left Right N/O/S 8K0805201A

£13.95

Part no. 5N0122073AC

Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 5N0122073AC

£18.95

Part no. 7E0965561

Volkswagen Transporter T5 Auxiliary Water Coolant Pump 2.0 TDI Diesel 7E0965561

£23.95

Part no. -7796272-1

BMW E60 E61 E63 E64 LCI M57N2 Water Radiator Coolant Hose Pipe 7796272

£47.95

Part no. 1715121-2

Ford Transit Mk6 Mk7 Water Coolant Pump 2.4 Diesel 1715121

£18.95

Part no. 7790871

Mini Cooper One D R50 W17 Mechanical Coolant Water Pump 7790871

£13.95

Part no. 6C11-18K582-CE

Water Hose Ford Transit Mk7 2.2 TDCi Heat Exchanger Coolant Line 6C11-18K582-CE

£23.95

Part no. A4535010100

Smart 453 Fortwo Radiator Coolant Expansion Tank Reservoir A4535000149

£28.95

Part no. A1725014582

Mercedes SLK250 CDI R172 OM651 Cooling Water Return Pipe Hose Line A1725014582

£18.95

Part no. 8631943-3

BMW X1 F48 Mini F56 Petrol Thermostat Actuator F-610472.07-0900

£23.95

Part no. 8645851

BMW F40 X2 F39 Mini F60 B48E Transmission Gearbox Oil Cooler Radiator 8645851

£61.95

Part no. A2315013682

Mercedes R231 Engine Cooling Coolant Line Pipe Hose A2315013682

£23.95

Part no. 7P0121203E

Porsche Cayenne 958 92A Engine Cooling Radiator Fan Shroud 3.0 TFSI 7P0121203E

£189.95

Part no. RHD-1543225

Ford Kuga Mk1 Servo Brake Fluid Expansion Tank Bottle Reservoir 9V41-2C246-BA

£23.95

Part no. 03L121157AC

Audi A4 B8 A5 8T Water Coolant Pipe Hose Line 2.0 TDI 03L121157AC

£13.95

Part no. A9065010420

Mercedes W906 Oil Cooler Mounting Frame Trim Panel Holder Bracket A9065010420

£28.95

Part no. 1932336

Ford Focus Mk3 III Engine Water Coolant Cooling Pipe Hose Line F1F1-8274-GC

£13.95

Part no. 4G0121448AQ

Audi RS6 C7 Heater Water Cooling Coolant Pipe Hose Line 4G0121448AQ

£18.95

Part no. 6905943

BMW 3 Series E46 Heater Radiator Water Valve Pump Hose Pipe Line Diesel 6905943

£13.95

Part no. 9228107

BMW F01 F02 F03 Coolant Cooling Return Pipe Hose Line N74 Petrol Engine 9228107

£75.95

Part no. 06H121057E

Audi A5 8T Water Hose Cooling Coolant Radiator Pipe Line 06H121057E

£18.95

Part no. HPLA-5B709-AA

Range Rover Sport L494 Air Suspension Tank Reservoir Air Tube HPLA-5B709-AA

£23.95

Part no. 2636144

Ford Transit Mk8 Water Pump 2.0 TDCi GK3Q-8501-AC

£94.95

Part no. GK2Q-8501-AD

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

£23.95

Part no. A6512003401

Mercedes W639 Engine Water Pump Cooling Unit A6512003401

£94.95

Part no. 8584143

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

£28.95

Part no. 06E121111G

Audi A4 B7 A8 A6 Coolant Regulator Thermostat Housing 06E121111G

£13.95

Part no. 9473886

Water Hose BMW G11 G12 LCI Radiator Coolant Pipe Line 9473886

£18.95

Part no. 5Q0816411AR

VW Volkswagen Golf MK7 Radiator Engine Cooling Coolant Water Unit 5Q0816411AR

£70.95

Part no. 8472111-2

BMW F40 G20 G21 G30 G01 Mini F55 F60 Coolant Thermostat 8472111

£13.95

Part no. 2657951

Ford Transit Custom Mk2 Tourneo Air Deflector Slam Panel Frame Trim PZ31-8327-AA

£99.95

Part no. 9222751

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

£23.95

Part no. 9G91-8286-CB

Ford Galaxy S-Max Water Hose Engine Cooling Radiator Coolant Pipe 9G91-8286-CB

£13.95

Part no. 8611672

Coolant Hose BMW i3 I01 Rex Hybrid Radiator Coolant Pipe Line 8611672

£37.95

Part no. 1778037

Ford Mondeo Mk4 S-Max Coolant Radiator Cooling Unit 6G91-8005-AC

£47.95

Part no. 03L121101

Audi A4 B8 A5 8T A6 C7 Water Coolant Pipe Hose Line 2.0 TDI 03L121101

£13.95

Part no. RHD-8L2820547

Audi A3 8L Seat Leon Toledo Air Conditioning A/C Hose Pipe Line 8L2820547

£13.95

Part no. MB3G-7F120-PL

VW Volkswagen Amarok NF Gearbox Oil Cooler Hose Tube Pipe Line MB3G7F120PL

£189.95

Part no. 8T0941717D

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

£18.95

Part no. 5N0121101H

VW Volkswagen Golf Mk6 Coolant Hose Pipe Line 2.0 TDI Diesel Engine 5N0121101H

£13.95

Part no. 03L145771AC

Seat Ibiza Fr 6J A1 8X Turbocharger Oil Feed Supply Line Pipe Tube 03L145771AC

£13.95

Part no. 4H0959455AB-2

Audi A8 D4 Radiator Fan Shroud Engine Cooling Motor Unit 4H0959455AB

£189.95

Part no. 5A078C9

BMW F74 Gran Coupé Radiator Electric Cooling Fan With Motor Unit B38N 5A078C9

£142.95

Part no. 8K0422891AQ

Audi S5 8T Power Steering Oil Cooling Return Cooler Pipe Line Petrol 8K0422891AC

£23.95

Part no. 8571613

Coolant Hose BMW X3 F25 Engine Cooling Pipe Line N47N 18d 20dX 8571613

£13.95

Part no. A2662030475

Engine Cooling Thermostat Mercedes W169 W245 M266 Petrol A2662030475

£13.95

Part no. BK3Q-8A544-AC

Ford Transit Mk7 Thermostat Oil Cooler Housing Diesel BK3Q-8A544-AC

£37.95

Part no. 8586719

BMW Mini Cooper D F55 F56 F57 B37 Coolant Pump Support Engine Cooling 8586719

£47.95

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