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 L318 Coolant Pipe Hose Line 2.5 Diesel Engine 3H2Z-8569-AA

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 059130299AS

Audi A4 B9 Q7 4M Fuel Line Pressure Sensor Pipe Hose 3.0 TDI Diesel 059130299AS

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A0015000593

Mercedes W140 Radiator Engine Cooling Coolant Unit Fan A0015000593

€37.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 6C118K218AC

Ford Transit MK7 Coolant Expansion Overflow Tank Fluid Bottle 6C118K218AC

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9H228610AA

Land Rover Range L322 Coolant Water Pump Timing Belt Pulley 9H22-8610-AA

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2712030282

Thermostat Pipe Mercedes W204 M271 Petrol Flange Hose Line Coolant A2712030282

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 059121449N

Audi A4 B9 A5 F5 A6 C8 3.0 TDI Coolant Water Pipe Hose Tube Line 059121449N

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2702030682

Water Hose Mercedes W176 W246 M270 Coolant Cooling Pipe Line A2702030682

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. LR000272

Range Rover Sport L320 Engine Breather Pipe Hose Tube 2.7 V6 LION 4R8Q-6C717-AC

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7117646

BMW 5 Series E60 E60N E61 E61N E63 E64 Bracket Wash Water Container Top

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. BV618005BD

Ford Transit Connect Mk2 1.5 TDCI Water Coolant Radiator Cooling BV61-8005-BD

€47.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 8602623

BMW G30 G11 G12 Engine Water Coolant Hose Pipe Line 2.0 Petrol Hybrid 8602623

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5Q0121058AE

VW Polo GTI AW Audi A3 8V Water Hose Cooling Coolant Pipe 2.0 TFSI 5Q0121058AE

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9A7145405

Porsche Macan 95B Engine Coolant Water Pipe Hose Cooling Tube 06M145405H

€47.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1K0121049DJ-1

Volkswagen Touran 1T Water Coolant Hose Pipe Line 1.4 TSI 1K0121049DJ

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2742001382

Cooling Line Mercedes W204 W212 C253 Water Pipes Hoses Coolant A2742001382

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. BH42-8C289-AA

Land Rover Range Rover L322 Heater Hose Vent Pipe 4.4 V8 Diesel BH42-8C289-AA

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6C0122051P

Audi A1 8X Volkswagen Polo 6C Water Coolant Hose Pipe 1.0 TFSI 6C0122051P

€80.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7578663

BMW F01 F02 F03 Expansion Tank Filler Neck Tube 7578663

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5N0121051J

Water Hoses Volkswagen Tiguan 5N 1.6 TDI Radiator Coolant Pipe Line 5N0121051J

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8475729

BMW F45 F46 Mini F54 Engine Cooling Radiator Expansion Tank Hose B47 8475729

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8676894

BMW 3 Series F30 LCI 330e B48X Radiator Water Coolant Hose Pipe Return 8676894

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 06E131831S

Audi A4 B8 A5 8T A6 C7 A7 4G Engine Water Coolant Hose Pipe 3.0 TFSI 06E131831S

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 06H121026DR

Audi A5 8T 2.0 TFSI CDNB Petrol Engine Water Pump 06H121026DR

€47.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9670253780

Peugeot 3008 5008 Citroen C4 1.6 Diesel Thermostat Housing 9670253780

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8X0121332

Audi A1 8X Radiator Air Duct Cover Panel Seal Right O/S 1.2 TFSI 8X0121332

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5877R1007A

Range Rover Velar L560 Shutter Actuator Motor Control Unit 5877R1007A

€23.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 9873688

BMW G11 G12 G20 G30 Water Heater Auxiliary Electrical Coolant 9873688

€51.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2108300414

Mercedes-Benz W210 S210 Water Heater Auxiliary Pump Holder Bracket A2108300414

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4M0819927C

Audi Q7 4M Water Coolant Hose Tube Line Pipe 3.0 TDI Diesel Set 4M0819927C

€80.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. 8632535

BMW G20 G21 G30 G31 Hybrid Battery Radiator Lower Left N/S 8632535

€99.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8V61-18286-KD

Ford C-Max Mk2 Water Coolant Pipe Hose Line 1.6 TDCI 8V61-18286-KD

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 110600686R

Renault Trafic III Opel Vivaro B 1.6 DCi Thermostat Coolant Housing 110600686R

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2642001001

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line M264 A2642001001

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1K0121447BG

Volkswagen Golf Mk5 2.0 FSI Petrol Water Coolant Pipe Hose 1K0121447BG

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7591091

BMW F01 F02 F03 F10 F11 Coolant Cooling Pipe Hose Line Petrol Engine 7591091

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7586885

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7H0815801

Volkswagen Transporter T5 Water Coolant Pipe Hose 2.5 TDI 7H0815801

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A9065010482

Coolant Hose Mercedes Sprinter W906 Diesel OM642 Radiator Water Line A9065010482

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6927808

BMW 5 6 Series E60 E61N M5 E63 E64 M6 Hose From Water Valve and Radiator 6927808

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1K0122101KS

Audi A3 8P 2.0 TFSI Petrol Engine Radiator Coolant Hose Line Pipe 1K0122101KS

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2125019882

Mercedes W212 OM651 Water Pipe Engine Cooling Coolant Hose Line A2125019882

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8516205

Water Pump BMW F30 F31 F32 F10 F11 X3 F25 N57N Engine Coolant Unit 8516205

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6939213

BMW Z4 Series E85 Roadster Cabrio Hose From Radiator From Additional Water Pump

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A9078300102

Mercedes Sprinter W907 Water Coolant Pipe Hose Cooling Line A9078300102

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6542002300

Water Pump Mercedes W213 Diesel OM654 Engine Coolant Pump A6542010010

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7541062

BMW Z4 E85 Roadster Cabrio Radiator Cooling Coolant Water Hose 7541062

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7270982

BMW 3 4 Series F30 F31 F32 F33 Radiator Coolant Vent Pipe Hose Petrol 7270982

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 4G0122293BF

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

€80.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. L8D2-8D198-AB

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. LR023392-3

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

€85.95

Free delivery: Oct 27 – 29

If paid before 14:00

Part no. JHB501670

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

€42.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A1728820006

Mercedes R172 Radiator Holder Carrier Mount Bracket Front Support A1728820006

€89.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7P6121396

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 99610601355

Porsche Boxster 986 Engine Thermostat Housing 99610601355

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7591092

BMW F01 F02 F03 F10 F11 Coolant Cooling Pipe Hose Line Petrol Engine 7591092

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2055016100

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055016100

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0819334E

Audi A4 B8 Heat Exchanger Heater Pipe Hose Line 2.0 TDI 8K0819334E

€113.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9P1121465

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

€70.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8632536

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

€99.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8T168K218AB

Expansion Tank Ford Transit Connect Coolant Reservoir Bottle 8T168K218AB

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7553919-2

BMW E60 X5 E70 X3 E83 E87 E90 E91 F10 Coolant Tank Level Switch Sensor 7546548

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2035040012

Mercedes W203 W204 W212 Radiator Rubber Bushing Mounting Support A2035040012

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6402032282

Mercedes W169 W245 Heater Radiator Water Cooling Hose Diesel A6402032282

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A6512030902

Mercedes W447 OM651 Diesel Water Coolant Pipe Hose Line A6512030902

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 94810605001

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6C0122101T

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

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 06L133607G

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

€37.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8K0121052C

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 059121445L

Audi A6 C8 Engine Cooling Coolant Water Hose Line Pipe Tube 059121445L

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7591097

BMW F01 F02 F03 Expansion Tank Coolant Pipe Hose Line N74 Petrol 7591097

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 5Q0122063

Audi A3 8V Water Coolant Pipe Radiator Hose Fluid Line 1.4 TSI Petrol 5Q0122063

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 03L121065T

Audi A3 8P 2.0 TDI Hose Thermostat Coolant Pipe Line 03L121065T

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 83A816738

Audi Q3 RSQ3 F3 Petrol Hose Air Con A/C Intercooler Pipe Line 83A816738

€56.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 059121103H

Audi SQ5 8R 3.0 TDI CGQB Coolant Hose Line Tube Pipe 059121103H

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. AH22-8B273-AA-1

Land Rover Discovery 4 L319 Thermostat Coolant Hose Pipe AH22-8B273-AA

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 2754224

BMW Mini Cooper R55 R56 R57 Cooling System Coolant Radiator Water Hose 2754224

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. M8D2-5H209-AA

Range Rover Evoque L551 EGR Pressure Sensor Hose Line Pipe Set WAP500380

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 03C121121C

VW Polo 6R 1.2 CGPB Water Pump Thermostat Cover Housing 03C121121C

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2742003782-1

Mercedes W205 Water Hose Engine Cooling Coolant Pipe Line A2742003782

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9802831-2

Mini R60 R61 Diesel Engine Inlet Heater Radiator Water Hose Part 9802831

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A1662020010

Mercedes-Benz A-Class W168 Engine Water Pump Pulley A1662020010

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9485277

Coolant Pipe BMW G30 G31 G38 LCI B48X Hybrid Water Hose Line 9485277

€80.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 1505640

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 9P1317233-1

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

€113.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. BH42-8D010-AC

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

€32.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8512435

BMW 3 5 Series E90 E92 LCI F10 Auto Gearbox Oil Cooler Heat Exchanger 8512435

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 8616559

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

€51.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. KV61-8B274-VB

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. PEL500380

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

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 6C0121407

Audi A1 8X 1.6 TDI Expansion Tank Water Coolant Bottle Reservoir 6C0121407

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. A2055000900

Mercedes W205 Water Pipe Engine Cooling Coolant Hose Line OM651 A2055000900

€28.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. LR009324

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

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7555633

BMW 3 Series F30 LCI 330e B48X Radiator Water Coolant Hose Line Pipe 7555633

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 06H965561

Audi A5 8T 2.0 TFSI CDNB Additional Auxiliary Water Pump 06H965561

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7640287

Coolant Hose BMW F20 F21 F30 F31 LCI Gearbox Oil Heat Exchanger Hose 7640287

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7811780

BMW Mini Cooper R55 R56 R57 LCI R58 R59 N47N Water Pipe Coolant Hose 7811780

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 7796871

BMW X1 E81 E87 E90 E91 N47 Cooling Radiator Water Pipe Hose 7797259

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

Part no. 03G906088AT

Audi A3 8P Exhaust Gas Temperature Sensor 03G906088AT

€23.95

Free delivery: Oct 28 – 29

If paid before 14:00

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