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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Audi A6 C8 A7 4G Q7 4M Coolant Control Regulating Valve 3.0 Diesel 059121737AR

€47.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 4H0959455AD-1

Audi A6 C7 Radiator Fan Shroud Coolant Unit Cover Left N/S 4H0959455AD

€47.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 1J0122051H

VW Volkswagen Golf Mk3 Radiator Coolant Hose Pipe Line Tube 1J0122051H

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 9230749

BMW Mini Cooper R55 R56 R57 LCI R58 R59 N47N Water Pipe Coolant Hose 9230749

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7572158

BMW E46 E87 E90 E91 Petrol N42 N45 N46 Cooling System Radiator Water Hose Pipe

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 5A30C15

BMW X1 U11 Water Coolant Feed Line Radiator Pump Hose Line B38X 5A30C15

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2662030475

Engine Cooling Thermostat Mercedes W169 W245 M266 Petrol A2662030475

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2134300229

Mercedes W253 W213 C238 Coolant Hose Line Tube Pipe A2134300229

€42.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 9327150-1

BMW i3 I01 Hybrid Electric Expansion Coolant Tank Radiator Fluid Bottle 9327150

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. BK3Q8K512BB

Ford Transit Engine Water Coolant Pipe Cooling Hose Line BK3Q8K512BB

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. LR001264

Land Rover Freelander 2 L359 Engine Breather Pipe Hose 2.2 Diesel 6G9Q-6A664-BA

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 1K0122073GF

Audi A3 8P Water Hose Cooling Coolant Radiator Pipe Line 1K0122073GF

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 217100015R

Expansion Tank Renault Trafic Opel Vivaro Coolant Reservoir Bottle 217100015R

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 07K145735G

Audi RS3 8Y Turbocharger Turbo Oil Return Pipe Line 2.5 Petrol 07K145735G

€89.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 8638494

BMW G30 G11 G12 F30 LCI Coolant Engine Water Pump 8638494

€66.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 03L121157AP

Coolant Pipe Audi A4 B8 A5 8T 2.0 TDI Water Cooling Line 03L121157AP

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. JHB501670-1

Land Rover Discovery 4 L319 Water Coolant Pipe Hose Line Set 2.7 V6 JHB501670

€51.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 03N115389A

Skoda Octavia 5E 1.6 TDI Oil Filter Housing 03N115389A

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. LK62-4090-AC

Land Rover Discovery Sport L550 Vacuum Pipe Hose Line 2.2 Diesel LK62-4090-AC

€104.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7515486-1

BMW Mini Cooper One R50 W10 Coolant Water Hose Pipe Expention Tank 7515486

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7P5422881M

Porsche Cayenne S 92a Coolant Pipe Hose Tube Line 7P5422881M

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6851332

BMW E46 X5 E53 X3 E83 E60 E61 E65 E81 E87 E90 E91 Expansion Tank Power Steering Cap

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A4475010001

Mercedes Vito W447 Engine Cooler Radiator Cooling Unit A4475010001

€161.95

Free delivery: Aug 10 – 12

If paid before 14:00

Part no. 7605150

BMW F01 LCI F06 F12 F13 N55 Water Coolant Pipe Hose Line 7605150

€37.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6R0122157AA

Audi A1 8X Water Pipe Hose Line Cooling Coolant Unit Hose 6R0122157AA

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 06H121026BF

Audi A3 8P A4 B8 A5 8T Water Coolant Pump 1.8 TFSI Petrol 06H121026DS

€56.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A6512001602

Mercedes W906 Coolant Water Circulation Pump A6512001602

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 5N0122101BB

VW Volkswagen Tiguan Mk1 2.0 TDI Water Coolant Pipe Hose 5N0122101BB

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7L8121070BG

Audi Q7 4L Water Coolant Pipe Hose Line 3.0 TDI 7L8121070BG

€47.95

Free delivery: Aug 10 – 12

If paid before 14:00

Part no. 7555103

BMW X5 X6 E70 E71 Support Holder Bracket Engine Control Unit Box 7555103

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 9684527680

Citroen DS5 Coolant Overflow Expansion Reservoir Bottle Tank 9684527680

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 2026506

Ford Fiesta Mk5 2.0 Petrol Water Pump 1S7G-8501-CB 2026506

€47.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 2517705

Ford Transit Custom Engine Cooling Radiator Coolant Pipe Hose GK2Q-8A589-AC

€42.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6937515-8

BMW E87 E90 E91 Petrol Engine Cooling Fan Blades Cooler Fan 6937515

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 8514442

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

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2642001901

Mercedes C205 Coolant Water Pipe Line Hose Tube M264 Petrol A2642001901

€47.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 55241963

Fiat Doblo 2.0 Diesel Coolant Thermostat Line Tube Hose Pipe Housing 55241963

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 059121064N

Audi A6 C8 Q5 FY Q7 4M Water Hose Coolant Pipe Line 3.0 TDI 059121064N

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 06E121045AS

Audi A4 S4 B8 S5 8T Water Hose Radiator Coolant Pipe Line 3.0 TFSI 06E121045AS

€61.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7E0121101B-1

Volkswagen Transporter T5 Coolant Hoses Water Cooling Pipe 2.0 TDI 7E0121101B

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 2712125

Ford Fiesta Mk8 Oil Pipe Hose Line 1.5 Ecoboost Petrol Engine K1BG-6758-AA

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. PDG500045

Range Rover Sport L320 Radiator Positioning Pin Bracket Support Set x2 PDG500045

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7600543-1

Radiator Mount BMW F20 F22 F30 Upper Sealing Center Mounting Trim Seal 7600543

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7617366

Mini Cooper F55 F56 F57 Cooling Radiator Expansion Tank Coolant Hose Pipe

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 059122471AB

Audi Q7 4M Q8 Mk1 Engine Coolant Hose Line Tube Pipe Set 3.0 Diesel 059122471AB

€94.95

Free delivery: Aug 10 – 12

If paid before 14:00

Part no. 4K0819374Q

Audi A6 C8 Engine Coolant Pipe Water Hose Cooling Line Tube 4K0819374Q

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. GJ32-8286-BB

Land Rover Discovery Sport L550 Coolant Hose Pipe Line GJ32-8286-BB

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6C1Q-8K500-AG-2

Ford Transit Mk7 Water Coolant Pump Power Steering Pump 2.2 TDCi 6C1Q-8K500-AG

€75.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. LR076780

Land Rover Discovery Sport L550 Water Coolant Hose Pipe Tube Line G4D3-8A512-CB

€80.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 059131685D

Audi A6 A7 4G8 3.0 TDI Oil Cooler Radiator Bracket Mount 059131685D

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2760902537

Mercedes W212 Front Air Intake Left N/S M276 Channel Duct Petrol A2760902537

€37.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 1904760

Ford Focus Mk3 Kuga Mk2 Water Coolant Pipe Hose 2.0 Diesel 1904760

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 03L121157-1

Audi A4 B8 A5 8T A6 C6 Water Coolant Pipe Hose Line 2.0 TDi Diesel 03L121157

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6C11-8W005-FB

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

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2722030182

Mercedes W204 W212 Coolant Cooling Hose Pipe Line M272 Engine A2722030182

€37.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 8600285

BMW i3 I01 Auxiliary Water Pump Coolant Unit 8600285

€85.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 3M5H-8100-AD

Ford Transit Mk7 Cooling Fluid Bottle Reservoir Cap 8V218K218

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 982959455Y

Porsche 718 Boxster 982 Radiator Fan Shroud Left N/S 982959455Y

€227.95

Free delivery: Aug 10 – 12

If paid before 14:00

Part no. 8514437

Water Hose BMW F20 F30 F31 F10 F11 LCI B47 EGR Cooler Coolant Pipe Line 8514437

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 1K0998262AA

Audi A8 D3 A6 C6 Exhaust Gas Temperature NOX Lambda Probe Sensor 1K0998262AA

€42.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 98710627002

Porsche Cayman 987 Coolant Hose Feed Pipe Line Tube 98710627002

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2762001051

Mercedes W212 M276 Petrol Coolant Water Pipe Hose Line Tube A2762001051

€47.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. LR013691

Land Rover Discover L319 Fuel Cooler Outlet Pipe Coolant Hose AH228D010AC

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7599450

BMW E90 LCI E91 LCI E92 LCI Radiator Water Cooling Hose Pipe Tube Line 7599450

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7611991

BMW X1 E84 Transmission Oil Cooler Line Pipe Hose Radiator Z4 E89 Petrol 7611991

€80.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 04L121131AB-1

VW Tiguan 5N Coolant Water Flange Housing Connector 2.0 TDI 04L121131AB

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2468304900-1

Water Coolant Hose Mercedes W176 Diesel Water Pump Pipe Line A2468304900

€37.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 6C0122051AE

Audi A1 8X 1.4 TFSI CZCA Coolant Hose Line Tube Pipe 6C0122051AE

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A1668304096

Hose Mercedes W166 M276 Coolant Heater Hose Heating Water Line A1668304096

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 5A0C592

BMW X1 U11 Radiator Heat Management Coolant Hose Pipe Line 5A0C592

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 5A30C14

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

€23.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. 8384913

BMW E65 E66 Diesel Additional Heater Hose Pipe 8384913

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 03L201360G

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

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7534907

BMW E60 E61 E63 E64 E67 Radiator Coolant Expansion Water Tank 7534907

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 8G91-18K580-AC

Ford Mondeo Mk4 Heater Water Hose Line Coolant Pressure Pipe 8G91-18K580-AC

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 059121004J

Audi A5 8T Additional Auxiliary Water Pump 059121004J

€28.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. 7531581

Thermostat Coolant Pipe BMW E87 E90 E91 Hose Radiator Bottom 7531581

€23.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. 5A0C594

BMW X1 U11 Electric Pump Coolant Hose Line Pipe 5A0C594

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. 7588876

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

€37.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A6422001701

Mercedes W164 W203 C207 Coolant Water Pump Diesel Engine A6422001701

€32.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A2740980539

Mercedes W213 Charge Air Cooler Bracket Strut Mount A2740980539

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A6112000615

Mercedes-Benz C E W203 W210 OM611 OM612 Coolant Thermostat Housing A6112000615

€23.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

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: Aug 10 – 12

If paid before 14:00

Part no. 059121085Q

Audi A6 C8 Q7 4M Coolant Water Pipe Hose Line Tube 3.0 TDI 059121085Q

€32.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. A2535015101

Mercedes X253 Water Hose Radiator Coolant Cooling Pipe Line A2535015101

€28.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. DHE500020

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

€23.95

Free delivery: Aug 11 – 12

If paid before 14:00

Part no. A1695010165

Mercedes W245 Oil Cooling Line Pipe Thermostat A1695010165

€37.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. 82009543288

Nissan Qashqai Thermostat Housing Cover 1.5 DCi 82009543288

€23.95

Free delivery: Aug 11 – 12

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: Aug 11 – 12

If paid before 14:00

Part no. 04E121600BD

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

€28.95

Free delivery: Aug 11 – 12

If paid before 14:00

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