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

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7586779-1

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

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1731741

BMW E39 E46 E53 E60 E61 E65 E66 E83 E85 Mechanical Coolant Water Pump 1731741

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR114664

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2740100401

Mercedes S205 Solenoid Breather Valve Pressure Converter A2740100401

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1436263

BMW 1 3 5 X3 X5 Series E60 E65 E81 E87 E90 Bracket Radiator Mount Adjuster Stop

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6072000315

Mercedes W176 OM607 Diesel Coolant Thermostat Cooling Unit 110609813R

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L906088BN

Volkswagen Transporter T5 T6 Exhaust Gas Temperature Sensor TDI 03L906088BN

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122101CK

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1645010265

Mercedes W164 Thermostat Oil Cooler Housing Diesel A1645010265

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06E121018E

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

€51.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9368339

Coolant Pipe BMW F30 LCI 330e B48X Air Conditioning A/C Line Tube 9368339

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512030902-1

Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. YMQ501240

Land Rover Discovery L319 Temperature Sensor Wiring Harness Cable YMQ501240

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6927810

BMW 5 6 Series E60 M5 E63 M6 Engine Flow Auxiliary Water Pump Hose 6927810

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5C0971230J

Volkswagen New Beetle Alternator Generator Wiring Harness Cable 5C0971230J

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 06L133054

Audi A3 8Y Quick Coupling Coolant Flange Air Intake Hose Line Petrol 06L133054

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121087H

Audi TT 8J Coolant Flange Pipe Hose Line Tube 2.0 FSI Petrol 1K0121087H

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3R0121055

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C118C607AD

Ford Transit MK7 2.2 TDCI Radiator Fan Shroud Motor 6C118C607AD

€56.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 045115389H-1

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

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 52163450

Fiat Ducato Radiator Coolant Hose Tube Line Pipe Sleeve 52163450

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121075DK

Audi A8 D4 Coolant Cooling Hose Pipe Line Tube 059121075DK

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR117900

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2515018482

Coolant Hose Mercedes W251 Diesel OM642 Water Pump Radiator Line A2515018482

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 3400395

BMW X3 Series E83 2.0d M47N2 Water Valve Engine Inlet Coolant Hose 3400395

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0965567-1

Additional Water Pump Audi A1 8X A3 8V Auxiliary Pump Coolant Unit 5Q0965567

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1256529

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6542030102

Mercedes W213 OM654 Diesel Water Coolant Cooling Pipe Line Hose A6542030102

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7E0122051M

Volkswagen Transporter T5 T6 Water Coolant Pipe Hose Tube 2.0 TDI 7E0122051M

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7805600

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

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GX73-8K007-BF

Range Rover Velar L560 Radiator Mount Bracket Upper Left N/S L560 GX73-8K007-BF

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. NZ6P-7H420-FA

Ford Kuga Mk3 Automatic Gearbox Coolant Pipe Hose Line 2,5 Hybrid NZ6P-7H420-FA

€75.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9250564-1

BMW F40 F45 X1 F48 Mini F54 F55 F56 Water Hose Coolant Pipe 9250564 9250566

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. LR094258

Land Rover Discovery Sport L550 Exhaust Bracket Holder Clamp GJ32-5K291-CA

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0121081BJ

Audi A4 B8 2.0 TDI Radiator Water Coolant Pipe Hose Tube Line 8K0121081BJ

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121071CR

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 079121071BN

Audi A5 S5 8T 4.2 V8 FSI Solid Coolant Pipe Water Hose Line 079121071BN

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0965561G

Volkswagen Golf 1K 2.0 TFSI Additional Water Pump Engine Coolant Unit 1K0965561G

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK3Q-8K512-BA

Ford Transit MK8 2.2 TDCI Water Hose Radiator Coolant Pipe Line BK3Q8K512BA

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 83A819371

Audi RSQ3 F3 Engine Cooling Coolant Hose Line Tube Pipe 83A819371

€70.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A9065010103

Volkswagen VW Crafter Coolant Expansion Tank Balancing Tank A9065010103

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6928593

BMW E90 E91 E92 E93 LCi M57N2 Water Coolant Radiator Pipe Hose 6928593

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1316852

DAF 85CF 85.430 XF Oil Fill In Neck Supply Hose Line Tube Pipe 1316852

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8K0121251K

Audi A4 B8 Coolant Radiator Engine Cooling Unit Radiator 8K0121251K

€80.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 7529272-1

BMW Mini Cooper 1 R50 R52 R53 Engine Cooling Radiator Fan 300W 7529272

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000156

Mercedes W204 S205 C218 Coolant Inlet Connection Water Circulation A2742000156

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6512000002-1

Water Pump Mercedes GLC X253 Diesel OM651 Engine Coolant Pump A6512000002

€104.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8675283

BMW F21 LCI F22 LCI F31 LCI Engine Radiator Coolant Hose Tube Line Pipe 8675283

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2538305500

Mercedes W213 S213 Water Hose Cooling Coolant Pipe Line A2538305500

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010082

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. M8A2-18D473-DB

Range Rover Velar L560 Auxiliary Water Pump And Pipes 2.0 Diesel M8A2-18D473-DB

€142.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7514986

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121367P

Seat Ibiza 6J VW Volkswagen Polo 6R Radiator Mount Support Carrier 1K0121367P

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6R0121051L

Audi A1 8X Seat Toledo KG Skoda Rapid NH Coolant Hose Pipe Line 6R0121051L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121111R

Volkswagen Golf Caddy 1.6 TDI CAY Water Coolant Thermostat Housing 03L121111R

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. C1B1-8K276-AE

Ford Fiesta Mk7 Engine Coolant Hose Pipe Tube Line 1.0 Petrol C1B1-8K276-AE

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. MB3G-8C351-PB

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 46798911

Fiat Panda Mk2 Engine Radiator Coolant Pipe Hose Tube Line 1.1 Petrol 46798911

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1475578-1

Mini Cooper One R50 R52 Fan Water Radiator Fan Housing 100W 1475578

€23.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. 420121030A

Audi R8 42 Engine Coolant Pipe Water Hose Cooling Line Tube 420121030A

€56.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2N0122073H

Volkswagen Crafter Mk2 Water Coolant Pipe Hose Line 2.0 TDi Diesel 2N0122073H

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 9802099

Coolant Pipe Mini Cooper R60 R61 N18 Water Cooling Hose Line 9802099

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0121070CM

Volkswagen Golf Mk6 Scirocco Mk3 Audi A3 8P Water Coolant Pipe 1K0121070CM

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010800

Mercedes W205 Intercooler Water Pipe Radiator Cooling Coolant Hose A2055010800

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8675285

BMW F21 LCI F22 LCI F31 LCI Engine Radiator Water Hose Tube Line Pipe 8675285

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6542032901

Mercedes C118 Water Coolant Pipe Hose Line A6542032901

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2055010182

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Left N/S A2055010182

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6Q0122101AP-1

Skoda Fabia Mk1 6Y Water Hose Cooling Coolant Pipe Line 1.9 Diesel 6Q0122101AP

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK21-8286-BD

Ford Tourneo Custom Radiator Coolant Hose Tube Line Pipe GK21-8286-BD

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 4G0122445L

Audi A6 C7 A7 4G Coolant Cooling Pipe Hose Line Petrol Engine 4G0122445L

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A0009052912

Mercedes W177 W205 Exterior Outside Temperature Sensor Unit A0009052912

€94.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 04L121064F

Audi A1 8X Q3 8U Engine Coolant Hose Pipe Line Tube 1.6 TDi Diesel 04L121064F

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 5Q0122101CM-1

Audi A3 8V 35 TDI DFGA Water Coolant Hose Line Pipe Tube 5Q0122101CM

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 52163448

Fiat Ducato Radiator Coolant Hose Tube Line Pipe Sleeve 52163448

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059131425A

Audi Q5 8R Water Cooling Coolant Pipe Line Connector Bracket 059131425A

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8W0819332E

Audi A4 S4 B9 3.0 TFSI Water Hose Cooling Engine Coolant Pipe Line 8W0819332E

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L906088FC

VW Transporter T6 Camper T5 Exhaust Temperature Sensor Diesel 03L906088FC

€61.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7H0121276C

VW Transporter T5 T6 Radiator Mount Carrier Bracket Left Right N/O/S 7H0121276C

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A2742000115

Coolant Hose Mercedes W204 C207 W212 M274 Thermostat Line Pipe A2742000115

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 059121111N

Audi Q7 4L Diesel Engine Thermostat Housing 3.0 TDI 059121111N

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8853292

BMW F20 F21 F22 F32 Turbo Coolant Feed Line Pipe Hose Tube 8853292

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. GK2Q-8N039-AB

Ford Transit Custom Water Coolant Pipe 2.0 TDCi Diesel GK2Q-8N039-AB

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 46806287

Fiat Panda Mk2 Engine Radiator Coolant Hose Tube Pipe Line 1.1 Petrol 46806287

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 03L121131K

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

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 6C0122101AC-1

Audi A1 8X Engine Water Coolant Pipe Hose Line Tube 1.4 TSI CZCA 6C0122101AC

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 05E145140N

VW Volkswagen Golf 8 1.5 eTSI DFYA Turbo Oil Pipe Feed Hose 05E145140N

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 420121082B

Audi R8 42 Engine Coolant Pipe Water Hose Cooling Line Tube 420121082B

€42.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A1715010082

Mercedes R171 M272 Petrol Engine Radiator Hose Expansion Tank Line A1715010082

€47.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8625432

BMW 1 3 4 F20 F30 LCI F32 B48 B58 Coolant Radiator Top Cover Trim Panel 8625432

€23.95

Free delivery: Sep 14 – 16

If paid before 14:00

Part no. A6512000200

Mercedes W166 Engine Cooling Coolant Water Pump A6512000200

€113.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7530252-1

BMW 3 X3 Z4 Series 1 E46 E83 E85 Radiator Carrier Mount Bracket Support 7530252

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 1K0122109CM

Volkswagen Golf Mk6 Scirocco Mk3 Water Coolant Pipe Hose 1.6 TDI 1K0122109CM

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 7P0121065AC-1

Volkswagen Touareg 7P Preheater Pipe Hose Line 3.0 TDI 7P0121065AC

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. BK21-8K218-AG-1

Ford Transit Mk8 Coolant Expansion Overflow Tank Fluid Bottle BK21-8K218-AG

€23.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8E0965559

Audi RS4 B7 Additional Water Pump Coolant Cooling Unit A8E0965559

€37.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 2990839

BMW X1 E84 Radiator Mount Upper Sealing Trim Seal Cover Panel 2990839

€28.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. 8853293

BMW F20 F21 F32 N20 Turbo Charger Coolant Return Line Pipe Hose Tube 8853293

€32.95

Free delivery: Sep 15 – 16

If paid before 14:00

Part no. A6542031802

Mercedes W177 Engine Coolant Hose Pipe Tube Line 2.0 Diesel 654920 A6542031802

€66.95

Free delivery: Sep 15 – 16

If paid before 14:00

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