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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VW Volkswagen Touareg 7P Gearbox Coolant Pipe Hose Tube 3.0 Diesel 7P6121070AK

£28.95

Part no. 7850568

Water Pump BMW F80 M3 F82 M4 F87 LCI M2 S55 Auxiliary Coolant Unit 7850568

£23.95

Part no. 9119192

BMW F07 F10 F12 Water Hose Inlet Coolant Pipe Line Tube 9119192

£13.95

Part no. 1827185

Ford Fiesta MK7 1.6 TDCI Radiator Lower Hose Coolant Cooling Pipe Line 1827185

£18.95

Part no. A2118303996

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596

£23.95

Part no. A2782000551

Mercedes W212 M157 Water Coolant Return Pipe Hose Line A2782000551

£18.95

Part no. A2782001700

Mercedes CLS C216 Thermostat Pipe Coolant Hose Line CL 63 AMG A2782001700

£94.95

Part no. A2068307402

Mercedes W206 M254 Petrol Engine Coolant Hose Pipe Line Tube A2068307402

£32.95

Part no. 8849235

Mini F65 F66 F67 Engine Radiator Water Coolant Pipe Hose Line B48P 8849235

£80.95

Part no. 99610650204

Porsche Boxster 986 Engine Coolant Cooling Water Pipe Hose Tube Line 99610650204

£66.95

Part no. 3C0121253Q

Volkswagen Passat B6 Water Radiator Cooler Unit 2.0 TDI Diesel 3C0121253Q

£23.95

Part no. rhd-A2118302896

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302896

£13.95

Part no. 2284124

Water Coolant Pump BMW F06 F10 F12 F13 Auxiliary Engine 9230234

£32.95

Part no. 8591071

BMW F45 F46 X1 F48 Coolant Water Pump Vacuum Box B37 Diesel Engine 8591071

£28.95

Part no. 8573220

Water Hose BMW G30 G31 G11 B57 Diesel Radiator Coolant Pipe Line 8573220

£28.95

Part no. 7801423

BMW 3 Series E46 320d M47N Radiator Fan Cooling Unit 7801423

£28.95

Part no. 7585036

BMW X5 E70 3.0si 4.8i N52N N62N Engine Coolant Radiator Cooling Unit 7585036

£189.95

Part no. 9886652

BMW U06 U11 F70 F74 Coolant Hose Line Return Tube Pipe 9886652

£23.95

Part no. A2065010200

Mercedes W206 M254 Lower Cooler Coolant Hose Pipe Line Tube A2065010200

£89.95

Part no. 1S7H-8125-AC-1

Ford Transit Mk7 Radiator Rubber Mounting Holder Set x2 1S7H-8125-AC

£18.95

Part no. A2205011882

Mercedes W220 W215 Water Coolant Pipe Hose Petrol Engine A2205011882

£13.95

Part no. 05E907593

Seat Ibiza Mk5 KJ1 Water Coolant Pump Actuator Petrol Engine 05E907593

£13.95

Part no. 03L121131K

VW Transporter T5 2.0 TDI CAAA Sealing Flange Temperature Sender 03L121131K

£23.95

Part no. AH42-19E735-AB

Range Rover Mk3 L322 Radiator Cooling Fan Shroud Blade AH42-19E735-AB

£94.95

Part no. 8W0145925P

Audi A4 B9 A5 F5 Water Coolant Pipe Hose 2.0 TDI 8W0145925P

£28.95

Part no. M8A2-7H255-EB

Land Rover Rover Range Rover Velar L560 Oil Cooler Return Hose M8A2-7H255-EB

£13.95

Part no. 04L121070AB

Audi Q3 8U 2.0 TDI DFUA Diesel Water Coolant Hose Pipe Tube Line 04L121070AB

£13.95

Part no. 03C121121C

VW Polo 6R 1.2 CGPB Water Pump Thermostat Cover Housing 03C121121C

£13.95

Part no. 06Q145778D

Audi S3 8Y 2.0 TFSI Turbocharger Oil Feed Pipe Hose Line 06Q145778D

£37.95

Part no. 8475691

BMW i4 G26 Water Hose Radiator Coolant Cooling Tube Pipe Line 8475691

£42.95

Part no. 8514442

BMW X3 F25 B47 Diesel Coolant Pump Water Hose Electric Changeover Valve 8514442

£18.95

Part no. 7547059

BMW E87 E90 E92 Cooling Radiator Petrol Engine N54 135i 335i Coolant 7547059

£113.95

Part no. 8W0145920M

Audi A5 F5 Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 8W0145920M

£37.95

Part no. 5K0121283E

VW Volkswagen Golf Mk6 GTI Radiator Air Duct Guide Panel Left N/S 5K0121283E

£18.95

Part no. 2754423

Mini R55 R56 Water Coolant Hose Radiator Pipe Line W16 Diesel 2754423

£28.95

Part no. A2055011691

Mercedes W205 Hybrid Water Hose Radiator Coolant Cooling Pipe Line A2055011691

£56.95

Part no. 06H121026BA

Audi A4 B8 Water Pump 2.0 TFSI Petrol Engine Coolant Unit 06H121026BA

£75.95

Part no. 1K0121207AD

Audi A3 8P TT 8J Engine Coolant Radiator Shroud Fans 1K0121207AD

£56.95

Part no. 99610662751

Porsche Boxster 986 Engine Water Coolant Pipe Hose Line 99610662751

£23.95

Part no. rhd-A2118302996

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302996

£13.95

Part no. A2782000651

Mercedes W212 M157 Water Coolant Feed Pipe Hose Line A2782000651

£32.95

Part no. 8629959

Mini F55 F56 F57 F60 Petrol Turbo Charger Coolant Hose Oil Pipe Line 8629959

£37.95

Part no. rhd-A2038302696

Mercedes-Benz C CLK Class W203 C209 Heater Hose Pipe Line A2038302696

£14.95

Part no. RHD-A2138302505

Coolant Hose Mercedes W213 C238 W253 OM654 Water Pipe Line A2138300603

£28.95

Part no. 04E121070L

Volkswagen Audi Seat Skoda Engine Plastic Water Coolant Pipe Hose 04E121070L

£18.95

Part no. 04E121070AJ

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

£18.95

Part no. 8672103

BMW F87 M2 F30 335i F80 M3 Coolant Radiator Cooling Unit 3.0 Petrol 8672103

£70.95

Part no. 059121511BT

Audi A4 S4 B9 A5 S5 F5 Water Coolant Hose Line Tube Pipe 3.0 Diesel 059121511BT

£28.95

Part no. 7617609-4

Mini F54 F55 F56 F57 Radiator Fan Engine Cooling Unit Motor 400W 7636069

£104.95

Part no. GK31-V8310-AC

Ford Transit Mk8 Air Duct Vent Front Left N/S Radiator Air Channel GK31-V8310-AC

£18.95

Part no. 8601366

Mini Cooper F55 F56 F57 Water Pump Support Bracket Coolant Engine 2381337

£13.95

Part no. 5Q0122101CK

Audi A3 8V 1.6 Diesel Engine Coolant Hose Line Tube Pipe Right O/S 5Q0122101CK

£13.95

Part no. GJ32-8C607-BB-1

Land Rover Discovery Sport L550 Engine Cooling Radiator Fan Motor 500072905

£66.95

Part no. A2045053430

Radiator Air Baffle Mercedes W204 Duct Guide Shroud Panel Cover A2045053430

£85.95

Part no. 3450046

BMW X3 E83 Radiator Engine Water Cooling 3450046

£13.95

Part no. CPLA-6F074-CC

Range Rover Sport L494 Coolant Hose Pipe Line 3.0 SDV6 Diesel CPLA-6F074-CC

£13.95

Part no. 059145771AC

Audi A5 8T 3.0 TDI CCWA Turbo Oil Feed Pipe Line Hose Tube 059145771AC

£18.95

Part no. 5A5CA09

BMW F70 F74 F78 Coolant Expansion Tank Reservoir 5A5CA09

£37.95

Part no. 9236675

Coolant Hose BMW X3 F25 X4 F26 Diesel Heater Water Return Pipe Line 9236675

£18.95

Part no. 75164140

BMW E60 N53 Petrol Thermostat Coolant Hose Line Tube Pipe 7516414070

£18.95

Part no. 059121008J

Audi A5 8T 3.0 TDI CDUC Coolant Water Pump 059121008J

£28.95

Part no. 03G906088AT

Audi A3 8P Exhaust Gas Temperature Sensor 03G906088AT

£13.95

Part no. A2208324494

Mercedes C215 W220 Heating Water Return Pipe Hose Line Petrol Engine A2208324494

£13.95

Part no. 1K0121058P

Audi A6 C6 Oil Cooler Hose Pipe Line Tube 2.0 TDI Diesel Engine 1K0121058P

£13.95

Part no. 9845234-1

BMW X1 U11 Engine Coolant Pump Housing Cover 25eX B38X B38A15P Petrol 9845234

£118.95

Part no. 2269424

Ford Transit Connect Mk2 Radiator Cooling Fan 1.5 Diesel DV61-8C607-AD 2269424

£132.95

Part no. 6R0121070L

Audi A1 8X 1.4 TSI Petrol Engine Water Hose Coolant Pipe Line 6R0121070L

£23.95

Part no. A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

£23.95

Part no. A2478306800

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800

£23.95

Part no. 7533538

BMW X5 E70 Cooler Radiator Mount Bracket Holder Trim 7533538

£28.95

Part no. M8A2-8B503-DA

Land Rover Range Rover Velar L560 Water Pump Bracket Mount Support M8A2-8B503-DA

£13.95

Part no. 7L6122096M-2

VW Touareg 7L Water Coolant Hose Pipe Line Tube 3.0 TDI Diesel Engine 7L6122096M

£23.95

Part no. 7805600

BMW X5 X6 E70 E71 Radiator Hose Coolant Line Pipe 3.0d 3.0sd Diesel 7805600

£18.95

Part no. 5198498

Ford Focus Mk3 Coolant Thermostat Water Outlet Flange 2.0 Petrol CJ5E-8K556-AB

£23.95

Part no. 7600563

BMW E70 E71 F15 F16 N20 N55 N63 N63N Oil Engine Cooler Thermostat Petrol 7600563

£28.95

Part no. 7L5122096D

Porsche Cayenne 9PA Engine Coolant Hose Water Pipe Line 3.0 TDI 7L5122096D

£28.95

Part no. MB3G-8B274-PAD

VW Volkswagen Amarok Mk2 Water Coolant Pipe Hose Line 3.0 TDI MB3G-8B274-PAD

£28.95

Part no. 99610662553

Porsche Boxster 986 Engine Water Coolant Pipe Hose Line 99610662553

£23.95

Part no. A2642007500

Mercedes W205 M264 Petrol Radiator Coolant Pipe Line Tube Hose A2642007500

£23.95

Part no. 7P5121203A

Porsche Cayenne 92A Radiator Cooling Fan Shroud Blade 7P5121203A

£113.95

Part no. A2515014782

Mercedes W251 Coolant Hose Radiator Cooling Water Pipe Line A2515014782

£28.95

Part no. M8E2-3C190-AB

Range Rover Velar L560 Crash Impact Acceleration Sensor M8E2-3C190-AB

£23.95

Part no. 9896567

BMW U06 U10 U11 F70 F74 Mini F66 Engine Coolant Hose Tube Line Pipe 7800686620

£32.95

Part no. A2048305596

Water Pipe Mercedes W204 S204 OM646 Cooling Coolant Hose Line A2048305596

£18.95

Part no. A9068322215-1

Mercedes Sprinter W906 Water Hose Diesel Radiator Cooling Pipe A9068322215

£13.95

Part no. 8610661

BMW X3 G01 X4 G02 Expansion Tank Coolant Reservoir Bottle 8610661

£23.95

Part no. 6968107

BMW X5 X6 E70 E71 E72 Water Pipe Coolant Tube Hose 6968107

£13.95

Part no. RHD-8K2819350AD

Audi A4 B8 A5 8T Heater Coolant Hoses Pipes Water Line 2.0 TDI 8K2819350AD

£18.95

Part no. 7834051

BMW 5 6 Series E60 M5 E63 M5 Waterpump Thermostat Connector Cylinder 6-10

£13.95

Part no. A2035001254

Mercedes-Benz C-Class W203 Engine Cooling Radiator Condenser Petrol A2035000954

£23.95

Part no. 7L0959455F

Audi Q7 4L Radiator Fan Engine Motor Cooling Fan 7L0959455F

£42.95

Part no. 5Q0121093BA

Seat Leon Cupra 5f Audi A1 GB Auxiliary Water Pump Bracket Housing 5Q0121093BA

£13.95

Part no. 8616317-1

BMW F32 Engine Cooling Radiator Fan Shroud 8616317

£28.95

Part no. 05L919501B

Audi A4 B9 Q5 FY A6 C8 A7 C8 Water Coolant Temperature Sensor 2.0 TDI 05L919501B

£13.95

Part no. 7P0121065M

Porsche Cayenne 92A ATF Preheater Coolant Pipe Hose Bracket 7P0121065M

£13.95

Part no. GK21-18D473-BC

Ford Tourneo Custom Auxiliary Water Pump 2.0 EcoBlue Diesel GK21-18D473-BC

£94.95

Part no. 5N0121070G

Volkswagen Tiguan 1 5N 2,0 TDi Diesel Coolant Pipe Water Line 5N0121070G

£13.95

Part no. 8K0819337A

Audi A4 B7 2.0 TDI BRE Diesel Water Coolant Pipe Hose Line Tube 8K0819337A

£23.95

Part no. 1K0122101CK

Audi Q3 8U Water Hose Cooling Radiator Coolant Pipe Line 1K0122101CK

£13.95

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