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 F10 F11 Water Hose Radiator Coolant Cooling Pipe Line Petrol Engine 7591093

£47.95

Part no. 1K0121109AL

Audi A3 8P Radiator Water Coolant Hose Pipe Line 1.8 FSI Petrol 1K0121109AL

£13.95

Part no. rhd-A2385010801

Mercedes W213 W238 Engine Cooling Hose Pipe Line Petrol M256 M264 A2385010801

£28.95

Part no. A2128301896

Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A2128301896

£13.95

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Mercedes W164 Air Intake Hose Intercooler Charge Pipe Line Diesel A1645280382

£13.95

Part no. 9455034

BMW i4 eDrive35 G26 Coupe Motor HA0 Electric Water Coolant Pump 9455034

£132.95

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BMW X5 F15 40eX Radiator Mount Cooling Carrier Holder Bracket Hybrid 7646599

£13.95

Part no. 8472103

Water Pump BMW F40 F45 F48 Mini F55 F56 B47 Coolant Unit 8585808

£118.95

Part no. 04L121026R-1

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

£13.95

Part no. 99710675104-1

Porsche Cayman 987 Coolant Return Hose Pipe Water Distributor Tube 99710675104

£37.95

Part no. A9078301001

Mercedes W907 Sprinter Radiator Coolant Hose Pipe Line A9078301001

£47.95

Part no. 8645480

BMW X1 E84 Mini F55 F56 F60 Water Hose Radiator Engine Coolant Pipe Line 2367292

£18.95

Part no. 06J121075F-1

Audi TT 8J A3 8P VW Golf GTI 5K Sharan Coolant Hose Water Pipe Line 06J121075F

£13.95

Part no. 8J08207190

Audi TT 8J Air Conditioning A/C Hose Pipe Line 8J08207190

£85.95

Part no. 06D121111G

Audi A4 B7 Coolant Regulator Thermostat Housing Pipe 2.0 TFSI BWE 06D121111G

£13.95

Part no. 8517591

BMW X5 F15 Coolant Expansion Tank Shut Off Valve Hose Pipe Tube 8517591

£13.95

Part no. YC1Q-8A544-AC

Ford Transit MK7 TDCI Water Pump Pipe Engine Coolant Flange YC1Q-8A544-AC

£13.95

Part no. 9224372

BMW F10 F11 N47N N47S1 Water Coolant Hose Return Pipe Line 9224372

£13.95

Part no. 06H121057G

Audi A4 B8 A5 8T Water Hose Cooling Coolant Radiator Pipe Line 06H121057G

£13.95

Part no. 95810645800

Porsche Cayenne 92A Water Coolant Pipe Line Hose 3.0 TFSI 06E121058F

£18.95

Part no. M8A2-8B504-EC

Range Rover Velar L560 Engine Water Coolant Pipe Hose 2.0 Diesel M8A2-8B504-EC

£18.95

Part no. 8514245

BMW F10 F11 N47N Water Coolant Hose Pipe Line 8514245

£13.95

Part no. 8088469

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Return Line 8088469

£28.95

Part no. rhd-A6395017082

Mercedes Vito Viano W639 Coolant Hose Radiator Cooling Water Pipe A6395017082

£13.95

Part no. A2479060200-3

Mercedes W177 W247 Radiator Fan Motor Engine Cooling OM654 A2479060200

£170.95

Part no. 8573715

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8573715

£28.95

Part no. 2140697

Ford Focus Mk3 Radiator Water Coolant Pipe Hose Line 1.5 TDCI 8V61-8286-KE

£13.95

Part no. 7846363-2

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

£32.95

Part no. A2058301902-1

Mercedes W205 Diesel OM651 Coolant Hose Circulation Pump Heating A2058301902

£13.95

Part no. 06E121083F

Audi S5 8T Water Hose Coolant Pipe Line Tube 3.0 TFSI 06E121083F

£51.95

Part no. 06J103221-1

Audi TT 8J 1.8 TFSI Tank Breather Ventilation Pipe Line 06J103221

£13.95

Part no. A2722000401

Water Pump Mercedes W211 C207 W203 Petrol M272 Engine Coolant Pump A2722000401

£28.95

Part no. 7617633

BMW F45 F48 F39 B48 B46 B42 Petrol Engine Cooling Coolant Water Radiator 7617633

£156.95

Part no. CPLA-8B414-AB

Range Rover Sport L494 Coolant Radiaot Lower Grommet Rubber Gasket CPLA-8B414-AB

£13.95

Part no. 8632534

BMW G20 G30 330e 530e Battery Cooling Pipe EV Coolant Connection Flange 8632534

£18.95

Part no. 8473763

Water Coolant Pipe BMW U06 Active Tourer U10 U11 Hose Line First Inlet 8473763

£18.95

Part no. LX61-7A095-BC

Ford Kuga Mk3 Transmission Gearbox Oil Cooler 2.5 Hybrid LX61-7A095-BC

£123.95

Part no. KK21-8W005-BB

Ford Transit Custom Mk8 Coolant Radiator Pipe Hose Line KK21-8W005-BB

£13.95

Part no. 7L5806100A

Porsche Cayenne 9PA Coolant Tank Reservoir Cap Cover Trim 7L5806100A

£13.95

Part no. RHD-2032387

Ford C-Max Mk2 Transit Connect Servo Brake Fluid Expansion Tank EV61-2K478-CC

£13.95

Part no. A2642031700

Mercedes W205 C200 Water Pump Holder Bracket Petrol Engine M264 A2642031700

£23.95

Part no. 4K0121525A

Audi A6 C8 A7 4K High Voltage Battery Cooling Hose Tube 50 55 TFSIe 4K0121525A

£94.95

Part no. 5Q0122051AT

Volkswagen Golf 5G Water Hose Radiator Coolant Pipe Line 5Q0122051AT

£13.95

Part no. 9656182980

Peugeot Expert 2.0 HDi Thermostat Coolant Cooling Unit Housing Diesel 9656182980

£13.95

Part no. 95810645900

Porsche Cayenne 92A Water Coolant Pipe Hose Line 3.0 TFSI 95810645900

£13.95

Part no. M8A2-8B500-BB

Range Rover Velar L560 Auxiliary Water Pump Unit 2.0 Diesel Engine M8A2-8B500-BB

£42.95

Part no. 8072951

Coolant Hose BMW X3 F97 X4 F98 Cooling Pipe Water Radiator Line 8072951

£37.95

Part no. K8D2-8C607-GB

Land Rover Discovery Sport L550 Radiator Cooling Fan Shroud Hybrid K8D2-8C607-GB

£379.95

Part no. BK3Q8K512BD

Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BD

£13.95

Part no. 4G0819377Q

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

£13.95

Part no. 99610612752

Porsche Boxster 986 Coolant Water Breather Line Pipe Tube 99610612752

£13.95

Part no. 1330S8

Peugeot 308 T7 1.6 Petrol Engine Coolant Radiator Cooler Unit 9657576580

£28.95

Part no. 6C1Q8250AA

Ford Transit MK7 2.4 TDCi Diesel Water Pipe Coolant Hose Line 6C1Q-8250-AA

£18.95

Part no. A2055013600

Mercedes W205 Engine Cooling Coolant Pipe Hose Line OM654 Diesel A2055013600

£56.95

Part no. 9119167

BMW F01 F02 F10 F11 Hose Heater Return Water Pipe Coolant Line Petrol 9119167

£28.95

Part no. 7555629

BMW F45 Mini F60 Oil Pipe Return Inlet Cooler Hose 7555629

£13.95

Part no. 1695329-3

Ford Transit Mk7 Radiator Fan Clutch Viscous Motor 2.4 TDCi 6C11-8C617-CC

£37.95

Part no. A2055018801

Mercedes W205 Water Coolant Cooling Pipe Hose Line M264 Petrol A2055018801

£56.95

Part no. 2011236

Ford Mondeo Mk5 Intercooler Air Charge Unit 1.5 Ecoboost DG93-8D048-AC

£75.95

Part no. 06E117021G

Audi A4 B8 A5 8T A6 C7 Oil Cooler Cooling Radiator 06E117021G

£13.95

Part no. A2055061100

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055061100

£18.95

Part no. 1K0121251P

VW Golf MK5 Audi A3 8P Engine Coolant Radiator Cooling Petrol 1K0121251P

£66.95

Part no. A1322000201

Smart Fortwo 451 Water Pump Engine Coolant Unit M132 Petrol A1322000201

£28.95

Part no. 06H115243F

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

£42.95

Part no. A1765012182

Mercedes W176 C117 X156 M133 Water Coolant Hose Pipe Line Tube A1765012182

£61.95

Part no. 2Q0121407D

VW Polo Mk6 Audi A1 Mk2 GB Coolant Expansion Tank Reservoir Bootle 2Q0121407D

£13.95

Part no. 03L906088BT

Audi A4 B8 Temperature Sensor Diesel Engine Exhaust Gas Sensor Probe 03L906088BT

£23.95

Part no. 8478476

BMW F11 F20 F21 F30 F31 F32 F33 F36 LCI Water Pump Thermostat Housing 8478476

£13.95

Part no. 7553919-2

BMW E60 X5 E70 X3 E83 E87 E90 E91 F10 Coolant Tank Level Switch Sensor 7546548

£13.95

Part no. 7P6121070AP

Porsche Cayenne 92A CRCA Coolant Water Pipe Hose Line Tube 7P6121070AP

£18.95

Part no. A2722000515

Mercedes W164 W212 C216 W221 W906 Thermostat Petrol Engine A2722000515

£23.95

Part no. A2035050355

Mercedes SLK R171 Radiator Fan Shroud Cooling Unit Trim Panel Cover A2035050355

£37.95

Part no. 2E0121746A

VW Volkswagen Crafter 2E Radiator Fan Noise Insulation Plate 2E0121746A

£18.95

Part no. 1K0121253BB

Seat Leon 1P Radiator Engine Cooling Coolant Water Unit Petrol 1K0121253BB

£23.95

Part no. 982121036B

Porsche 718 Boxster 982 Water Coolant Pipe Hose Line Tube 2.0T 982121036B

£23.95

Part no. 8580496

Coolant Pipe Mini F60 BMW F40 Diesel B37 B47 Crankcase Water Line 8580496

£23.95

Part no. 1K0121407A

Audi A3 8P Expansion Tank Header Coolant Reservoir Bottle 1K0121407A

£13.95

Part no. 9317617

Water Hose BMW X3 F25 X4 F26 B47 Coolant Expansion Tank Pipe Line 9317617

£13.95

Part no. 8571346

BMW X3 F25 X4 F26 Coolant Hose Diesel Radiator Water Pipe Line N57N N57Z 8571346

£28.95

Part no. 2014488

Ford Mondeo Mk5 Radiator Cooling Fan Shroud 1.5 Petrol DG93-8C607-HB

£37.95

Part no. 7P0145943

Volkswagen Touareg 7P Intercooler Pipe Hose Line 3.0 TDI 7P0145943

£23.95

Part no. 03P121065C

VW Polo 5 Seat Ibiza 4 Skoda 1.2 TDI CFWA Coolant Pipe Water Tube 03P121065C

£13.95

Part no. 8482981

BMW F40 F44 Mini F54 F56 F60 8482981 8482981 Engine Thrermostat 8482981

£94.95

Part no. 5A0C5A3

BMW U06 X1 U11 Coolant Hose Radiator Engine Cooling Pipe Line Petrol 5A0C5A3

£37.95

Part no. 982121254A

Porsche 718 Boxster 982 Coolant Radiator Left N/S 2.0 Petrol 982121254A

£156.95

Part no. 6G91-8C012-TB

Land Rover Freelander 2 L359 2.2 D Coolant Water Pipe Hose 6G91-8C012-TB

£18.95

Part no. 1K0121367F

Volkswagen Audi Seat Skoda Rubber Radiator Support Carrier Set X21K0121367F

£13.95

Part no. A1322000015

Smart Fortwo 451 Water Pump Thermostat Coolant Pipe Hose M132 A1322000015

£37.95

Part no. 8K0121003AD-1

Audi A7 4G Engine Cooling Radiator Twin Coolant Fan Diesel 8K0121003AD

£75.95

Part no. A2048850636

Mercedes S204 Radiator Grille Front Supporting Bracket Holder A2048850636

£37.95

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Audi TT 8J Water Cooling Coolant Pipe Line Connector Bracket Holder 06J133519A

£13.95

Part no. 1K0121251AL

VW Eos 1F Coolant Radiator Engine Cooler Cooling Unit Diesel Engine 1K0121251AL

£61.95

Part no. FPLA-8D033-CA

Range Rover Sport L494 Water Coolant Cooling Hose Pipe 3.0 Diesel FPLA-8D033-CA

£13.95

Part no. 8475696

BMW i4 G26 Gran Coupe Coolant Hose Pipe Voltage Heat Converter Cooling 8475696

£51.95

Part no. 8W0122445J

Audi A4 B9 Engine Water Coolant Hose Pipe Line 3.0 TDI Diesel Engine 8W0122445J

£51.95

Part no. 1131878

Ford Transit Connect Engine Water Coolant Pump 1.8 TDCI XS4U-8505-DA

£18.95

Part no. 8573716

Water Hose BMW X3 F25 X4 F26 B47 Coolant Cooling Pipe Line 8573716

£13.95

Part no. 6762626

BMW E65 E66 Suction Pipe Hose Line Steering 6762626

£23.95

Part no. 03C121469D

Audi A1 8X Turbo Water Coolant Hose Line Return Tube Pipe 03C121469D

£13.95

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