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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Range Rover Evoque L551 Coolant Hose Pipe 2.0 Hybrid M8D2-8B160-AB

€28.95

Part no. A6512003201

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512003201

€94.95

Part no. KK31-18D473-AB

Ford Transit Mk8 Auxiliary Water Pump Electric 2.0 TDCi KK31-18D473-AB

€51.95

Part no. 6C11-8W005-EA

Ford Transit Mk7 Water Hose Engine Cooling Radiator Coolant Pipe 6C11-8W005-EA

€23.95

Part no. 05L919501B

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

€23.95

Part no. 03L121157AE-1

Audi A6 C7 Q5 8R Water Coolant Pipe Hose Tube 2.0 TDi 03L121157AE

€28.95

Part no. A4155010282

Mercedes W415 Water Hose Coolant Cooling Pipe Line A4155010282

€23.95

Part no. 7843264

Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 7843264

€23.95

Part no. 06H121026BA

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

€94.95

Part no. 8053471

Water Coolant Pipe BMW X3M F97 X4M F98 S58 Cooling Hose Line 8053471

€32.95

Part no. 502017380

BMW F20 Petrol Auxiliary Water Coolant Pipe Pump 502017380

€66.95

Part no. 52163444

Fiat Ducato 52163444 Engine Coolant Hose Tube Line Pipe 52163444

€23.95

Part no. 3400017

BMW X3 Series E83 Radiator Bracket Mounting Plate Expansion Tank 3400017

€23.95

Part no. 4H0121081AB

Audi A8L 4H Expansion Bottle Tank Radiator Hose Line Tube Pipe 4H0121081AB

€23.95

Part no. 1455876

Ford Ranger Mk4 Engine Radiator Cover Sealing Lid Cap 2.5 TDCI XM34-8100-EB

€23.95

Part no. 1657122050

Toyota Celica T23 Radiator Inlet Coolant Hose Tube Line Pipe 1657122050

€32.95

Part no. 8621193

Radiator Fan BMW F20 F21 LCI F30 F31 F32 Engine Cooling Shroud Motor 8621193

€89.95

Part no. 03G121065H

Volkswagen Golf MK5 Audi A3 8P Seat Skoda Diesel Engine Coolant Pipe 503G121065H

€23.95

Part no. 2094882

Ford Kuga C520 Radiator Tank Overflow Hose Pipe Line 1.5 EcoBoost GV61-8C012-DJ

€42.95

Part no. A1715010282

Mercedes SLK R171 Water Hose Cooling Radiator Coolant Pipe A1715010282

€23.95

Part no. A2055019001

Mercedes W205 Water Coolant Pipe Hose Line OM654 A2055019001

€32.95

Part no. 8J0121051P

Audi TT 8J Engine Water Coolant Pipe Hose Line 2.0 TDI Diesel Engine 8J0121051P

€32.95

Part no. 6Q0122051BP

Volkswagen VW Polo 9N 1.2 Water Hose Radiator Coolant Pipe Line 6Q0122051BP

€32.95

Part no. A1032003701

Mercedes W124 SL R129 M103 Engine Water Pump Cooling Unit A1032003701

€108.95

Part no. 8625439

BMW F20 F21 F30 F31 LCI B48 Radiator Fan Housing 400W 8625439

€47.95

Part no. 8599398

BMW X3 G01 X4 G02 Diesel Coolant Radiator Line Pipe Hose Tube 8599398

€42.95

Part no. A2045001001

Oil Cooler Mercedes W204 W207 OM642 Transmission Gearbox Radiator A2045001001

€37.95

Part no. 2S4Q8594AB

Ford Transit Connect 1.8 TDCi Thermostat Coolant Housing Diesel 2S4Q-8594-AB

€23.95

Part no. 7H0819617

Audi Q7 4L Webasto Auxiliary Water Heater Air Filter Unit Pipe 7H0819617

€23.95

Part no. A6512001902

Coolant Water Pump Mercedes Vito W639 Diesel OM651 Mechanical Pump A6512001902

€42.95

Part no. 5Q0122101CK

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

€23.95

Part no. A1715010082

Mercedes R171 M272 Petrol Engine Radiator Hose Expansion Tank Line A1715010082

€47.95

Part no. LR062099

Range Rover Sport L494 Coolant Hose Pipe 3.0 SDV6 Diesel FPLA-9Y439-CA

€23.95

Part no. A1775014802

Coolant Hose Mercedes CLA C118 W177 W247 M282 Cooling Pipe Line A1775014802

€23.95

Part no. 52163445

Fiat Ducato Engine Water Coolant Hose Tube Line Pipe 52163445

€32.95

Part no. 8509990-2

Mini Cooper D R55 R56 R57 LCI R58 R60 Diesel N47N 350W Fan Engine Cooling Motor

€28.95

Part no. 1K0122101JM

Seat Leon Mk2 1P Audi A3 8P Water Coolant Hose Pipe Line 2.0 Petrol 1K0122101JM

€23.95

Part no. JEX000030

Land Rover Discovery 4 L319 Auxiliary Electric Water Pump Coolant 9017983A

€56.95

Part no. 1814760

Ford Transit Mk8 Engine Radiator Water Coolant Pipe Hose Line Tube CK3Q-8N039-AA

€23.95

Part no. 9C1112A697

Ford Transit Mk8 VI Air Charge Temperature Sensor 9C1112A697

€23.95

Part no. A4478302302

Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182

€23.95

Part no. 5Q0122073AN

Volkswagen Golf Mk7 Water Coolant Pipe Hose Line 1.4 TSI 5Q0122073AN

€23.95

Part no. A2742002700

Mercedes W205 Water Pump Coolant Colling Pump A2742002700

€227.95

Part no. YMQ501240

Land Rover Discovery L319 Temperature Sensor Wiring Harness Cable YMQ501240

€75.95

Part no. 6C118C607AD

Ford Transit MK7 2.2 TDCI Radiator Fan Shroud Motor 6C118C607AD

€56.95

Part no. LR114664

Range Rover Evoque L551 Discovery Sport Radiator Coolant Hose Pipe K8D2-7H255-AB

€23.95

Part no. A6512000556

Mercedes C117 W176 W246 OM651 Engine Coolant Flange Connector Hose A6512000556

€23.95

Part no. 8V61-8K218-DE

Ford Transit Connect Mk2 Focus Mk3 Coolant Expansion Tank Bottle 8V61-8K218-DE

€23.95

Part no. 7E0963417B

Volkswagen Transporter T6 Camper T5 Additional Water Pump 7E0965561C

€42.95

Part no. BK3118K580AD

Ford Transit Mk8 Water Hose Engine Cooling Coolant Pipe Diesel BK3118K580AD

€23.95

Part no. 07L121070Q

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

€23.95

Part no. BK3Q-8K512-BC

Ford Transit Mk7 2.4L Duratorq-TD Radiator Water Coolant Pipe Hose BK3Q-8K512-BC

€23.95

Part no. 045115389H-1

Audi A5 8T A3 8P A6 C6 A4 B8 Diesel Engine Oil Filter Housing Cooler 045115389H

€32.95

Part no. L8D2-8D226-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 PHEV L8D2-8D226-AB

€23.95

Part no. A2049062102

Radiator Fan Motor Mercedes W176 W246 Engine Cooling Radiator Fan A2049062102

€137.95

Part no. A1695010015

Mercedes-Benz A B Class W169 W245 Sprinter W906 Radiator Expansion Tank Cap

€23.95

Part no. 1504285

Radiator Coolant Hose Mini R50 R52 R56 R57 Water Outlet Pipe Line 1504285

€23.95

Part no. 7600554

BMW F20 F21 F30 F31 N13 N20 Radiator Coolant Hose Pipe Tube 7600554

€23.95

Part no. 06E121018E

Audi A6 C7 A7 4G A8 D3 Petrol Engine Cooling Fluid Coolant Pump 06E121016

€28.95

Part no. LR117900

Land Rover Discovery Sport L550 Water Coolant Pipe Hose 2.0 Diesel G4D3-8555-BD

€28.95

Part no. A2602001300

Mercedes W177 Coolant Overflow Expansion Tank Bottle Petrol A2602001300

€28.95

Part no. CC118C6170AE

Ford Transit MK8 Diesel 2.2 Tdci Viscous Radaitor Fan Coupling CC118C6170AE

€23.95

Part no. 8689864

Coolant Hose BMW G20 G21 Z4 G29 Petrol B46 B48 Heater Return Line 8689864

€37.95

Part no. 7515501

Mini Cooper S R52 R53 W11 Petrol Radiator Water Coolant Pipe Hose 7515501

€23.95

Part no. 7649300

Coolant Radiator Line BMW F20 F21 F22 F23 F30 F32 F33 F36 Pipe Hose Tube 7649300

€23.95

Part no. 8641963-2

BMW F20 F21 F30 F31 Engine Cooling Radiator Fan 400W 8641963

€23.95

Part no. 7805600

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

€23.95

Part no. 04L122157BC

Audi A5 8T Heater Water Cooling Coolant Pipe Hose Line 04L122157BC

€32.95

Part no. 03L906088BN

Volkswagen Transporter T5 T6 Exhaust Gas Temperature Sensor TDI 03L906088BN

€23.95

Part no. 8573187

BMW F30 F31 F34 F36 N57 Engine Cooling Coolant Hose Radiator Water Line 8573187

€23.95

Part no. A6422002001

Mercedes W212 Water Pump Diesel Engine Coolant Pump A6422002001

€28.95

Part no. 7843262

Vent Pipe BMW F10 M5 F12 F13 M6 Cooling Line Water Hose Engine Cooler 7843262

€37.95

Part no. 06N121085D

Audi A4 B9 A5 F5 A6 A7 C8 Radiator Water Coolant Hose Pipe Line Left 06N121085D

€66.95

Part no. 059121075DK

Audi A8 D4 Coolant Cooling Hose Pipe Line Tube 059121075DK

€28.95

Part no. K8D2-8K012-BC

Land Rover Discovery Sport L550 Expansion Overflow Hose Pipe Line K8D2-8K012-BE

€37.95

Part no. A2662030475

Engine Cooling Thermostat Mercedes W169 W245 M266 Petrol A2662030475

€23.95

Part no. 925164GA0A

Mercedes X470 Nissan Navara OM699 Auxiliary Additional Water Pump 925164GA0A

€28.95

Part no. 8645859-2

BMW F40 X1 F48 Mini F55 F56 Radiator Fan Engine Cooling Fan Housing 850W 8645859

€113.95

Part no. A2742000256

Mercedes W213 Coolant Water Pump Water Cooling Unit A2742000256

€23.95

Part no. 1256529

Ford Galaxy Mk2 Engine Cooling Water Hose Tube Pipe Line 3M5Q-8A567-AA 1256529

€28.95

Part no. 1703993

BMW E31 E36 E38 E39 E52 E53 E65 Engine Temperature Sensor

€23.95

Part no. 6921381-3

BMW X5 Series 3 E53 Petrol Engine Cooling Radiator Rad Fan Housing 6921381

€47.95

Part no. 05E121070

VW Volkswagen Golf 8 1.5 eTSI DFYA Water Coolant Pipe Hose Line Tube 05E121070

€32.95

Part no. XS4U8512BA

Ford Mondeo MK4 Focus MK2 1.8 TDCi Diesel Water Coolant Pump XS4U-8512-BA

€42.95

Part no. 7514986

Mini R50 R52 Petrol Engine Water Pump Coolant Crossover Pipe Hose Line 7514986

€28.95

Part no. 3R0121055

Seat Exeo 3R Water Coolant Hose Pipe Line 2.0 TDI 3R0121055

€32.95

Part no. 2754423

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

€23.95

Part no. 7548203

BMW E82 E90 E91 E92 N54 Hose Cooling Module Low-Temperature 7548203

€23.95

Part no. MB3G-8C351-PB

VW Volkswagen Amarok Mk2 Engine Coolant Pipe Hose Line Diesel MB3G-8C351-PB

€28.95

Part no. 8571609

Coolant Hose BMW X3 F25 X4 F26 30dX N57N N57Z Water Cooling Pipe 8571609

€23.95

Part no. 06L121081AF

Audi A4 B9 A5 F5 A6 A7 C8 A8 D5 Q5 F8 Engine Coolant Hose Pipe Line 06L121081AF

€37.95

Part no. 1702154

Ford Fiesta Mk7 Oil Separator Assembly Crankcase Emission Control 6M5G-6A785-AB

€23.95

Part no. 165720Q010

Toyota Aygo Mk1 B1 Radiator Outlet Hose Coolant Pipe Line 1.0 Petrol 165720Q010

€23.95

Part no. 6H42-8K515-AA

Range Rover L322 Engine Coolant Pipe Tube Line Hose 3.6 Diesel 6H42-8K515-AA

€23.95

Part no. A2640700400

Mercedes W205 M264 Petrol Oil Pressure Line Tube Hose Line A2640700400

€32.95

Part no. 059121071CR

Porsche Macan S 95B 3.0 TDI CTBA Coolant Hose Water Pipe 059121071CR

€28.95

Part no. 7584405

Coolant Hose BMW F10 N63 Expansion Tank To Air Charge Intercooler Line 7584405

€32.95

Part no. 7507971

BMW 7 Series E65 E66 Engine Cooling Radiator Module Carrier Trim Cover

€23.95

Part no. A2135014100

Water Hose Mercedes W213 S213 Radiator Cooling Coolant Pipe A2135014100

€23.95

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