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 W205 Engine Coolant Hose Pipe Tube Line A2058301102

€23.95

Part no. 9P1121465

Porsche 718 Boxster 982 Coolant Overflow Line Hose Pipe Left N/S 9P1121465

€70.95

Part no. 8632536

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Right O/S 8632536

€99.95

Part no. A6511400675

Mercedes W639 W906 EGR Exhaust Cooler Heat Exchanger OM651 Diesel A6511400275

€42.95

Part no. 7547059

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

€142.95

Part no. A4538300601

Smart Fortwo C453 Radiator Water Cooler Air Conditioning A/C Unit A4538300601

€51.95

Part no. A2035040012

Mercedes W203 W204 W212 Radiator Rubber Bushing Mounting Support A2035040012

€23.95

Part no. 4G0122293BF

Audi A6 RS6 C7 Radiator Coolant Hose Adapter Rear Left N/S 4G0122293BF

€80.95

Part no. L8D2-8D198-AB

Land Rover Discovery Sport L550 Coolant Water Hose Pipe 1.5 L8D2-8D198-AB

€23.95

Part no. LR023392-3

Land Rover Discovery 4 L319 Viscous Fan Radiator Motor 3.0 TDV6 AH32-8C617-AE

€85.95

Part no. 7C0121487E

VW Volkswagen Crafter SY Water Hose Cooling Coolant Pipe Line 2.0 TDI 7C0121487E

€23.95

Part no. PEL500380

Land Rover Discovery 3 L319 2.7 Diesel Water Coolant Pipe Hose Line PEL500380

€28.95

Part no. 8W0145924P

Audi A4 B9 Water Hose Cooling Radiator Coolant Pipe Line 8W0145924P

€23.95

Part no. A2055000900

Mercedes W205 Water Pipe Engine Cooling Coolant Hose Line OM651 A2055000900

€28.95

Part no. 7P6121396

Volkswagen Touareg 7P Mk2 Air Intake Duct Guide Channel Right O/S 7P6121396

€23.95

Part no. LR009324

Land Rover Discovery 3 L319 2.7 V6 276DT Water Coolant Pump 4R8Q-8501-BF

€23.95

Part no. 4H0121485AA

Audi A8 D4 3.0 TDI Diesel Engine Water Coolant Pipe Hose Line 4H0121485AA

€23.95

Part no. G4D3-5J254-CB

Land Rover Discovery Sport L550 Exhaust Gas Temperature Sensor 2.0 G4D3-5J254-CB

€28.95

Part no. A2722030182

Mercedes W204 W212 Coolant Cooling Hose Pipe Line M272 Engine A2722030182

€28.95

Part no. 1K0121063R

Audi A3 8P 1.4 TFSI CAXC Coolant Hose Line Tube Pipe 1K0121063R

€23.95

Part no. 8516204

Water Pump BMW E90 E91 LCI F10 F11 F20 F30 Diesel N47N Engine Cooling 8516204

€23.95

Part no. 9452216

Mini Countryman F60 B38X Hybrid Turbocharger Oil Feed Line Hose Pipe 9452216

€56.95

Part no. 9329653

BMW 3 Series F30 LCI 330e B48X Hybrid Coolant Hose Feed 9329653

€32.95

Part no. A2722001001

Mercedes W212 Petrol Engine Coolant Water Pump Cooling Unit A2722001001

€142.95

Part no. 1505640

Ford Mondeo Mk4 Coolant Thermostat Housing Cooling Unit 2.0 Petrol 8G9G-8575-AA

€23.95

Part no. 9P1317233-1

Porsche 718 Boxster 982 Water Coolant Heater Valve Pipe Hose 2.0T 9P1317233

€113.95

Part no. A2049066802-4

Mercedes C117 W204 W212 C218 Radiator Blower Cooling Coolant Fan A2049066802

€51.95

Part no. BH42-8D010-AC

Land Rover Range Rover L322 Coolant Hose Pipe 4.4 TDV8 Diesel BH42-8D010-AC

€32.95

Part no. 94810605001

Porsche Cayenne 9PA Engine Water Coolant Pipe Tube Hose 4.5 Petrol 94810605001

€23.95

Part no. 6C0122101T

Audi A1 8X Volkswagen Polo 6C Engine Water Coolant Pipe Hose 1.0 TFSI 6C0122101T

€32.95

Part no. A6422000258

Water Pipe Mercedes W204 C207 W212 OM642 Cooling Coolant Hose Line A6422000258

€23.95

Part no. 06L133607G

Audi A6 C8 A7 4K Q7 4M VW Touareg Air Pump Breather Pipe Hose 2.0TFSI 06L133607G

€37.95

Part no. 8K0121052C

Audi A4 S4 B8 A5 8T Engine Water Coolant Pipe Hose Tube Line 8K0121052C

€23.95

Part no. 059121511CK

Audi A6 C8 Auxiliary Water Pump Engine Coolant Hose Line Pipe Tube 059121511CK

€94.95

Part no. 3Q0121058C

Audi Q3 F3 Water Hose Cooling Radiator Coolant Pipe Line 2.0 TDI 3Q0121058C

€23.95

Part no. A6262000007

Mercedes W447 Diesel Engine Cooling Water Pump A6262000007

€32.95

Part no. 8K0121081BB

Audi A4 S4 B8 A5 8F Radiator Coolant Tank Hose Pipe Line Tube 8K0121081BB

€23.95

Part no. 1K0121096BQ

Volkswagen Golf Mk6 Water Hose Cooling Radiator Coolant Pipe Line 1K0121096BQ

€23.95

Part no. A2055010800

Mercedes W205 Intercooler Water Pipe Radiator Cooling Coolant Hose A2055010800

€23.95

Part no. 1375346

Ford Kuga C394 Radiator Hose Cooling Pipe 6M5Y-8260-AB

€28.95

Part no. 7549476

BMW E60 E61 E63 E65 E81 E87 E90 E91 E93 Petrol Thermostat Housing 7549476

€23.95

Part no. A1698301696

Mercedes W169 W245 Water Coolant Hose Pipe A1698301696

€23.95

Part no. 9470972

BMW F40 F45 Mini Countryman F60 Auxiliary Water Pump Unit 9470972

€32.95

Part no. 9X2Q9C993HB

Land Rover Range Sport L320 3.0d Fuel Injection Line Pressure Pipe Injector Set

€51.95

Part no. 8514050

BMW F20 F21 F30 F31 F32 LCI Diesel B47 Coolant Hose Pipe Cylinder Head 8514050

€23.95

Part no. 7558523

Coolant Hose BMW E82 E89 E90 E92 35i 135i 335i N54 Water Pump Pipe Line 7558523

€28.95

Part no. 8R0819334AP

Audi Q5 8R Water Coolant Pipe Hose Line Tube 8R0819334AP

€23.95

Part no. A2515002875

Mercedes W251 V251 Engine Coolant Hose Tube Line Pipe M642 A2515002875

€23.95

Part no. 8616559

BMW F20 F22 F30 F32 LCI F36 Coolant Hose Pipe B48 B58 Petrol 8616559

€51.95

Part no. KV61-8B274-VB

Ford Transit Connect Mk2 Water Coolant Hose Pipe 1.5 Diesel KV61-8B274-VB

€23.95

Part no. 2773653

Ford Transit Connect 2.0 EcoBlue Water Coolant Pipe Hose Line GK21-8260-BE

€23.95

Part no. 2284288-2

Coolant Hose BMW F10 M5 F12 F13 M6 Water Cooling Pipe Radiator 2284288

€108.95

Part no. 8R0121049J

Audi Q5 8R 2.0 TDI Coolant Water Hose Cooling Unit Line Tube Pipe 8R0121049J

€28.95

Part no. A2045012582

Water Hose Mercedes W204 M271 Engine Cooling Radiator Coolant Pipe A2045012582

€23.95

Part no. 4615722

Coolant Hose BMW F21 F22 F30 F31 F34 F36 Cooling Pipe Radiator Line 7617376

€23.95

Part no. 8656443

BMW i3 I01 Rex Hybrid Water Hose Cooling Coolant Pipe Line Radiator 8656443

€23.95

Part no. 03C121070D

Audi A3 8P Water Pipe Hose Line Engine Cooling Coolant Unit Hose 03C121070D

€23.95

Part no. A1725010682

Mercedes SLK R172 Diesel OM651 Coolant Hose Left N/S Radiator Line A1725010682

€23.95

Part no. A2742000082

Mercedes W204 Engine Coolant Hose Tube Line Pipe A2742000082

€23.95

Part no. 7600586

Thermostat Pipe BMW F20 F30 F31 Coolant Hose Line 7600586

€23.95

Part no. -7796272

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

€66.95

Part no. 1301104

Ford Transit Mk7 Radiator Water Coolant Expansion Cap Trim Tank 1301104

€23.95

Part no. 8N0121088

Audi A3 8L TT TTS 8N Engine Coolant Water Hose Pipe Tube Line 8N0121088

€66.95

Part no. A1322030402

Smart Fortwo 451 Coolant Feed Line Front Inlet Expansion Tank Hose A1322030402

€23.95

Part no. 057121057

Audi Q7 4L 4.2 TDI Water Coolant Pipe Hose Line 057121057

€23.95

Part no. 7586885

Coolant Pump Thermostat BMW E53 E60 E61 E63 E65 F01 F07 F10 F11 F15 7586885

€23.95

Part no. 5A60782

Mini F65 F66 BMW F74 Crankcase Ventilation Scavenge Air Line Pipe 5A60782

€32.95

Part no. 03D103211C

VW Volkswagen Fox 5Z 1.2 CHFB Engine Coolant Radiator Pipe Vent 03D103211C

€23.95

Part no. 8515080

BMW F10 F11 F25 F15 N47N Water Hose EGR Cooler Coolant Pipe Line 8515080

€23.95

Part no. A1562050010

Mercedes W204 W164 W211 W212 C219 Water Pump Belt Pulley A1562050010

€51.95

Part no. 8649177

Mini F54 F55 F56 F57 F60 Petrol Engine Oil Filter Housing Cooler 8649177

€146.95

Part no. L8D2-8D336-AC

Land Rover Discovery Sport L550 Coolant Hose Pipe Line 1.5 PHEV L8D2-8D336-AC

€23.95

Part no. 7639020-1

BMW E81 E87 E90 E91 F01 F10 F20 F30 Radiator Expansion Tank Screw Cap 7639020

€23.95

Part no. 2K0122157AH

Volkswagen Caddy C20 2K Maxi 2K Engine Coolant Hose Tube Line Pipe 2K0122157AH

€23.95

Part no. PGG500370-1

Land Rover Discovery 3 L319 Viscous Fan Radiator Motor 2.7 TDV6 5H22-8600-JB

€42.95

Part no. 2284880

Expansion Tank BMW F10 M5 Radiator Coolant Overflow Fluid Bottle F12 M6 2284280

€23.95

Part no. A1724603824

Mercedes R172 Power Steering Radiator Cooling Hose Pipe Line A1724603824

€23.95

Part no. F1EB-8476-AC

Ford Focus Mk3 Front Grille Air Inlet Shutter Flap Motor F1EB-8476-AC

€70.95

Part no. LR003200

Land Rover Discovery Sport L550 Interior Temperature Sensor Unit 6G9N-19C734-BA

€23.95

Part no. 9314673

BMW G30 G11 G12 Coolant Hose Radiator Feed Line Pipe Hybrid 2.0 Petrol 9314673

€28.95

Part no. 1467008

Ford Transit Mk7 Oil Cooler Water Coolant Hose Pipe Line 6C11-6B850-BD

€23.95

Part no. 8641964-2

BMW F20 F21 F30 F31 F32 Cover Radiator Fan Engine Cooling 8641964

€47.95

Part no. 1433077

BMW 1 3 5 7 SERIES E60 E61 E65 E70 E87 E90 Temperature Sensor Coolant 1433077

€23.95

Part no. 8509741

BMW F01 F02 F10 F11 F12 Radiator Fan Housing 600W 8509741

€51.95

Part no. 8J0121123

Audi RSQ3 8U Engine Water Coolant Pipe Hose Line 2.5 TFSI 8J0121123

€51.95

Part no. 7788293

BMW E60 E61 E64 LCI Cooling Water Expansion Tank Mount Bracket Support 7788293

€23.95

Part no. 8662836

BMW F20 F21 F30 F31 LCI B48 Hose Radiator Top Thermostat Coolant Water 8662836

€47.95

Part no. LR022688

Range Rover L405 Water Coolant Pump Engine Cooling Unit AL3Q-8501-CA

€28.95

Part no. 1764346

Ford Mondeo Mk4 Engine Coolant Hose Tube Line Pipe 1.6 TDCi BG91-8274-JA

€23.95

Part no. 8K0819374Q

Audi A5 8T Water Hose Cooling Radiator Coolant Pipe Line 8K0819374Q

€32.95

Part no. 4K0819552C

Audi A6 C8 Coolant Hose Water Line Pipe Tube 4K0819552C

€23.95

Part no. 7805192

BMW E60 E61 E81 E87 E90 E91 E92 E93 LCI N47 Diesel Thermostat 7805192

€23.95

Part no. 2037262

Ford Ranger Mk3 Radiator Viscous Cooling Fan Blades 2.2 TDCI AB39-8C617-AB

€80.95

Part no. A2602001100

Mercedes W177 M260 Petrol Coolant Water Pump Unit A2602001100

€66.95

Part no. 1431172-1

Ford Transit Mk7 Engine Cooling Fan Radiator Shroud Motor 2.2 TDCi 6C11-8C607-A

€32.95

Part no. A2055013382

Mercedes W205 Engine Water Coolant Pipe Hose Line A2055013382

€23.95

Part no. 8W0121400B-2

Audi A4 B9 A5 F5 Gearbox Oil Coolant Hose Pipe Line Tube 8W0121400B

€32.95

Part no. A6512033082

Mercedes W212 OM651 Coolant Hose Connector Thermostat Pump Outlet A6512033082

€23.95

Part no. 04L121131A

Audi A4 B8 A5 8T Water Coolant Flange Pipe Hose Line 2.0 TDI 04L121131A

€23.95

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