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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Water Coolant Hose Mercedes W176 Diesel Water Pump Pipe Line A2468304900

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1668304096

Hose Mercedes W166 M276 Coolant Heater Hose Heating Water Line A1668304096

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L121093A

Audi A4 B8 A5 8T A6 C6 Auxiliary Coolant Water Pump 2.0 TDI Diesel 03L121093A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A30C14

BMW U06 X1 U11 Water Coolant Feed Line Radiator B38X 5A30C14

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7586779

BMW 5 6 7 E60 E63 E65 740i 550i 650i 740i Coolant Water Pump Thermostat 7586779

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8384913

BMW E65 E66 Diesel Additional Heater Hose Pipe 8384913

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8654850

BMW G20 G21 Charger Electronics Coolant Circuit Hose Tube Line Pipe 8654850

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L201360G

Volkswagen Tiguan 5N Fuel Injection Line Pressure Pipe Rail Injector 03L201360G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR073372

Land Range Rover Sport L320 L494 Thermostat Housing Diesel 4H2Q-8592-BG

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 46351365

Fiat Ducato Engine Water Pump 2.2 Diesel Multijet III 46349131 46351365

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06K115243B

VW Golf Mk7 Audi A3 8V Oil Pressure Control Valve 2.0 TFSI CJXC 06K115243B

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122101AF

Audi A3 8P Engine Coolant Hose Pipe Tube Line 2.0 Petrol AXW 1K0122101AF

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7509984

BMW F10 F11 X5 F15 X6 F16 Radiator Coolant Water Hose Pipe Line 7509984

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059121004J

Audi A5 8T Additional Auxiliary Water Pump 059121004J

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1671122090

Toyota RAV4 Mk2 Radiator Cooling Fan Shroud Double Coolant Unit 16363-23010

€113.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9236675

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7531581

Thermostat Coolant Pipe BMW E87 E90 E91 Hose Radiator Bottom 7531581

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03G121473

Audi A4 S4 Avant 8E Water Coolant Pipe Hose 2.0 Diesel Engine Vent 03G121473

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A0C594

BMW X1 U11 Electric Pump Coolant Hose Line Pipe 5A0C594

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7588876

Mini Cooper S R56 LCI N18 Engine Cooling Thermostat With Housing 7588876

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6422001701

Mercedes W164 W203 C207 Coolant Water Pump Diesel Engine A6422001701

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2740980539

Mercedes W213 Charge Air Cooler Bracket Strut Mount A2740980539

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8840756

BMW G20 G21 G22 G23 G26 B57P B57R XD5T Auxiliary Coolant Water Pump 8840756

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. JB3G-8B274-AG

Ford Ranger T6 Engine Coolant Hose Pipe Line 2.0 Bi-Turbo Diesel JB3G-8B274-AG

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W0122055BN-2

Audi A4 B9 A5 F5 Coolant Pipe Radiator Hose Line Tube 2.0 Petrol 8W0122055BN

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4M0819927CP

Audi Q7 4M Water Coolant Hose Tube Line Pipe 3.0 TDI Diesel Set 4M0819927CP

€56.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. LR071346

Land Rover Discovery 4 L319 Oil Separator Hose Tube Pipe Line GH22-6C661-AA

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059121512N

Audi A6 4G Q5 8R 2.0 TDI Diesel Water Hose Line Tube Pipe 1K0121096R 059121512N

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2535015101

Mercedes X253 Water Hose Radiator Coolant Cooling Pipe Line A2535015101

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR024243

Range Rover Evoque L538 Water Pipe Coolant Hose Line 2.2 TDCI BJ32-8274-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06L121075A

Audi A5 8T A4 B8 Engine Coolant Pipe Hose Line Tube 06L121075A

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. DHE500020

Range Rover Sport L320 Radiator Mount Holder Upper Sealing Seal Panel DHE500020

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1695010165

Mercedes W245 Oil Cooling Line Pipe Thermostat A1695010165

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. HPLA-8286-DA

Range Rover Evoque L538 Radiator Coolant Hose Pipe Line 3.0 Diesel HPLA-8286-DA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8841814

BMW U06 Active Tourer X1 U11 Coolant Water Hose Pipe Line B38X Engine 8841814

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 82009543288

Nissan Qashqai Thermostat Housing Cover 1.5 DCi 82009543288

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03C121050G

Audi A3 8P Volkswagen Golf Mk 7 Heater Water Cooling Pipe Hose Line 03C121050G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E121600BD

Audi A1 8X 1.4 TFSI CZCA Petrol Engine Water Pump 04E121600BD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8638026

BMW F20 F22 F30 F32 LCI B48 Petrol Coolant Water Pump 8638026

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5251183

Ford Ranger Mk6 Expansion Tank Coolant Pipe Hose Line 2.2 TDCI AB39-8W005-AD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3C0121087A

Volkswagen Passat B7 Radiator Coolant Hose Pipe 2.0 TDI 3C0121087A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6510780784

Heat Exchanger Bracket Mercedes W204 W212 OM651 Oil Cooler Mount A6510780784

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8E0121101C

Audi A4 B7 1.9 TDI Water Pipe Engine Cooling Radiator Coolant Hose 8E0121101C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0122101DD-1

Coolant Hose VW Polo 6R Seat Ibiza 6J 1.2 TSI CBZB Radiator Line 6R0122101DD

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A05704

BMW E90 E92 F01 F10 F12 Auxiliary Water Pump Engine N54 N55 Petrol 5A05704

€189.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR089625

Land Rover Range Rover Sport L494 Coolant Water Pump 3.0 SDV6 Diesel LR089625

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6Y0122073B

Volkswagen Polo 9N Mk4 Coolant Return Hose Pipe 1.2 Petrol 6Y0122073B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 393336

BMW 5 7 X5 Series E38 E39 E53 4.4i M62 Engine Cooling Water Pump 0393336

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1929874

Ford Kuga C520 Engine Water Hose Tube Pipe 1.5 Petrol Ecoboost F1F1-6B851-DE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0145673AM

Audi A5 8T 2.0 CNCD Petrol Intercooler Pipe Hose Line Tube 8K0145673AM

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1357091

Land Rover Discovery 4 L319 Thermostat Housing Water Outlet 2.7 TDV6 1357091

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L121111

Audi A3 8V Thermostat Coolant Housing Valve 04L121111

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A8B532

BMW F70 F74 F78 Gran Coupé G60 Temperature Sensor 5A8B532

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9P1959455B

Porsche Boxster Cayman 982 Radiator Fan Shroud Motor Unit 9P1959455B

€146.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. A2055013101

Mercedes C205 Water Pump Clamp Mount Bracket Holder Support A2055013101

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 3413819

BMW X3 SERIES E83 Water Engine Radiator Return Hose Pipe 3413819

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7532063

BMW 1 SERIES E81 E87 Petrol Heater return engine cooling water hose pipe 7532063

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9804160380

Thermostat Housing Peugeot Boxer Citroen Relay 2.0 BlueHDI Diesel 9804160380

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6082001000

Water Pump Mercedes W176 W246 OM607 Engine Coolant Water Unit A6082001000

€70.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06H121057G

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

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. CC118C6170AE

Ford Transit MK8 Diesel 2.2 Tdci Viscous Radaitor Fan Coupling CC118C6170AE

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0122101DK-1

Audi TT 8J Upper Radiator Coolant Hose Pipe 2.0 TFSI BWA 1K0122101DK

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055011500

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011500

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7541146

BMW E65 E66 740i 750i Radiator Coolant Ventilation Vent Pipe Hose 7541146

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. DV61-8C607-AD-1

Ford Transit Connect Radiator Engine Cooling Fan Motor DV61-8C607-AD

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7507149

BMW G30 G31 G32 G11 G12 Radiator Coolant Pipe Hose Line 2.0 Hybrid 7507149

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8W2819350L

Audi A4 S4 B9 A5 F5 Engine Water Coolant Hose Pipe Line 2.0 TFSI 8W2819350L

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 99610622554

Porsche Boxster 986 Engine Coolant Water Pipe Breather Hose Left N/S 99610622554

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2055013482

Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2048307296

Mercedes W204 Water Line Coolant Hose Ruber Pipe A2048307296

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7P0819926B

VW Volkswagen Touareg 7P 3.0 TDI Coolant Water Pipe Hose Line 7P0819926B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. R6112010310

Water Pump Mercedes W163 C219 Diesel Engine Coolant Pump R6112010310

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2022276

Ford Transit Mk8 Oil Cooler Hose Tube Line Pipe 2.0 EcoBlue Diesel GK3Q-8B451-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L122157CC

Audi A4 B9 2.0 TDI Diesel Engine Coolant Hose Line Pipe Tube 04L122157CC

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2702031782

Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702031782

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2722000054

Mercedes C218 C218 W221 Water Coolant Control Valve M273 A2722000054

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07K121057A

Coolant Hose Audi RS3 8V TTRS 8S 2.5 TFSI Cooling Pipe Line 07K121057A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1635010182

Mercedes W163 Engine Radiator Hose Tube Line Pipe ML 350 112970 A1635010182

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0121619A

Audi A3 8V TT FV VW Golf Mk7 Water Coolant Connector Flange Diesel 5Q0121619A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6R0122447K-1

Audi A1 8X Coolant Water Pipe Hose Line Engine Cooling 6R0122447K

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1K0907543G

Volkswagen Tiguan 5N Temparature Sensor Interior Temperature Sensor 1K0907543G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06N145778

Audi A4 B9 A5 F5 A6 A7 C8 A8 D5 Q5 FY Turbocharger Oil Pipe Hose Line 06N145778

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8K0121251T

Audi A4 B8 2.0 TDI Diesel Motor Engine Coolant Radiator Intercooler 8K0121251T

€42.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 99710662103

Porsche Cayman 987C Engine Coolant Hose Tube Line Pipe Feed Left N/S 99710662103

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 55213798

Fiat Doblo 1.6 Diesel JTD Multijet Engine Water Coolant Pipe Hose Line 55213798

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2465000064-3

Radiator Fan Module Mercedes C117 W176 W246 Engine Cooling Unit A2465000064

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8478420

BMW F74 Gran Coupé Electric Coolant Pump Line Hose Tube B38A15P 8478420

€80.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6542030001

Mercedes W205 W213 OM654 Oil Cooler Pipe Hose Line A6542030001

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07L121481H

Audi A6 C6 S8 D3 Engine Water Coolant Pipe Line Tube Hose 07L121481H

€66.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1439113

BMW X5 E53 E65 E66 Radiator Rubber Mounting Holder Bracket Part 1439113

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059145771AQ

Oil Hose Audi A6 C7 Q5 8R Turbine Cooling Pipe Line 059145771AQ

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. M8D2-8C480-BB

Land Rover Discovery Sport L550 Coolant Hose Pipe 2.2 Diesel M8D2-8C480-BB

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6905942

BMW 3 Series E46 Heater Water Valve Pump Hose Pipe Line Diesel 6905942

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5Q0122051BA

Volkswagen Golf Gtd 5G Audi A3 8V Water Coolant Pipe Hose Tube Line 5Q0122051BA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06F145383N

Audi TTS 8J Turbocharger Coolant Pipe Hose Line 2.0 TFSI 06F145383N

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 98662403601

Porsche Cayman 987C Engine Compartment Fan Cooling Blower Fan GATE 98662403601

€23.95

Free delivery: Nov 10 – 13

If paid before 14:00

Part no. 420121233

Audi R8 42 Radiator Support Mount Bracket Left N/S Side 4.2L Petrol 420121233

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6922394

Mini Cooper R50 Hose Heater Radiator 6922394

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1715121-1

Ford Transit MK6 MK7 2.4 Diesel Water Coolant Pump 1715121

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

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