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 Hose Mercedes W204 C207 W212 W205 W213 M274 Coolant Line Pipe A2742031202

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2822009200

Mercedes C118 W177 Water Coolant Pipe Hose Line M282 A2822009200

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6072000215

Mercedes W176 W246 OM607 Coolant Thermostat Housing Cooling Unit A6072000215

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2602002000

Mercedes W177 M260 Petrol Engine Coolant Hose Line Tube Pipe A2602002000

€37.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1698301096

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe A1698301096

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2642002301

Mercedes C205 C250D Water Cooling Cooler Feed Line A2642002301

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2712000315

Mercedes W204 Coolant Cooler Water Thermostat A6512002700

€89.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2055019901

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019901

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2822009500

Mercedes C118 W177 Water Coolant Pipe Hose Line Tube M282 A2822009500

€75.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6398328823

Mercedes Vito W639 Heater Feed Hose Water Line Pipe OM642 Diesel A6398328823

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2118303996

Water Hose Mercedes W211 CLS W219 Engine Coolant Cooling Pipe Line A2118302596

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6398305315

Coolant Hose Mercedes Vito W639 Heat Exchanger Water Pipe Diesel A6398305315

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2468303196

Mercedes W176 W246 OM651 Water Hose Pipe Coolant Line Heat Exchanger A2468303196

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2055014900

Mercedes W205 Heater Water Cooling Coolant Pipe Hose Line A2055014900

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1725014582

Mercedes SLK250 CDI R172 OM651 Cooling Water Return Pipe Hose Line A1725014582

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. R2722010601

Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump R2722010601

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A9075050500

Mercedes Sprinter W907 W910 Radiator Upper Air Duct Channel Panel A9075050500

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2118300196

Mercedes-Benz E-Class W211 Cooling Engine Water Coolant Hose Pipe A2118300196

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6400101282

Mercedes W168 W169 Engine Water Coolant Breather Pipe Hose A6400101282

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2475010658

Mercedes W177 Radiator Coolant Line Pipe Hose A2475010658

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2215019282

Mercedes C216 W221 S65 AMG M275 Auxiliary Radiator Coolant Pipe A2215019282

€56.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2662050010-1

Water Pump Pulley Mercedes W169 W245 M266 Petrol Engine Pulley A2662050010

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6082000152

Mercedes W177 OM608 Diesel Engine Coolant Cooling Pipe Line Hose A6082000152

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6462030282

Mercedes W639 Heat Exchanger Hose Water Coolant Top Pipe Line OM646 A6462030282

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435001100

Mercedes EQA350 H243 Coolant Water Pump Hose Electric Drive A2435001100

€75.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6398300615

Mercedes W639 Radiator Water Coolant Pipe Hose Tube Line A6398300615

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2055019801

Mercedes W205 Coolant Hose Pipe Line A2055019801

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435001500

Mercedes EQA350 H243 Coolant Hose Electric Drive Battery Charger A2435001500

€37.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A9065010782

Mercedes Sprinter W906 Radiator Coolant Vent Pipe Hose Diesel A9065010782

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2820900201

Mercedes W177 Turbocharger Oil Inlet Pipe Hose Line M282 A2820900201

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1669970859

Mercedes ML W166 Water Coolant Hose Pipe Tube Line A1669970859

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2760180312

Mercedes W212 M276 Petrol Engine Crankcase Breather Pipe Hose Line A2760180312

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2058305005

Mercedes W205 W253 OM654 Coolant Hose Water Pipe Line A2058305005

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435004400

Mercedes EQA H243 Electric System Cooling Hose Line A2435004400

€51.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2742000282

Mercedes W204 M274 Petrol Water Coolant Cooling Hose Line Pipe A2742000282

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6512003301

Mercedes Vito W639 Coolant Water Pump Diesel OM651 Mechanical Pump A6512003301

€94.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6398321823

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398321823

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2035015782

Mercedes-Benz C-Class W203 Kompressor Radiator Top Hose Pipe Petrol A2035015782

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6395281982

Mercedes W639 Intercooler Hose Turbo Air Intake Pipe Line A6395281982

€47.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435000400

Coolant Hose Mercedes EQA H243 Voltage Converter Cooling Line A2435000400

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2055019601

Mercedes W205 Water Pump Charge Air Coolant Hose Tube Pipe Line A2055019601

€94.95

Free delivery: Aug 6 – 10

If paid before 14:00

Part no. A2315013582

Mercedes R231 Engine Water Coolant Hose Pipe Line Coolant A2315013582

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2742002700

Mercedes W205 Water Pump Coolant Colling Pump A2742002700

€227.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6421800431

Mercedes W204 Water Hose Coolant Cooling Pipe Line A6421800431

€66.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A0005018215

Mercedes ML W164 Radiator Expansion Tank Cap A0005018215

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2212704996-1

Mercedes W221 M272 Petrol Oil Cooler Transmission Line Hose Pipe Set A2212704996

€70.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2478303601

Water Line Mercedes W177 Diesel OM608 Heater Return Hose To Engine A2478303501

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6072000415-1

Mercedes Citan W415 OM607 Renault Megane III 1.5 dCi Thermostat A6072000415

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1772000651

Mercedes W205 W213 63 AMG Turbocharger Coolant Pipe Line Right O/S A1772000651

€70.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2742000256

Mercedes W213 Coolant Water Pump Water Cooling Unit A2742000256

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2575011100

Coolant Hose Mercedes C238 M256 Expansion Tank Radiator Line A2575011100

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2045012882

Mercedes C207 S212 Low Temperature Radiator Hose Tube Line Pipe A2045012882

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435001400

Mercedes EQA350 H243 Electric Drive Battery Charger Coolant Hose A2435001400

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6422000215

Mercedes W164 OM642 Diesel Thermostat Coolant Housing Cooling Unit A6422000215

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2642007800

Mercedes W205 Water Coolant Line Radiator Cooling Hose Pipe Petrol A2642007800

€85.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6512030300

Coolant Hose Mercedes W204 W906 Diesel OM651 Thermostat Connector A6512030300

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2602001300-1

Mercedes W177 A 35 Coolant Overflow Expansion Tank Bottle Petrol A2602001300

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6422002201-1

Mercedes W164 W211 W212 Engine Coolant Water Pump OM642 Diesel WPS3072108

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6512032182

Water Hose Mercedes W204 W212 Cooling Coolant Pipe Line A6512032182

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2038800064

Mercedes W164 W203 C209 W251 C219 Retaining Hook Radiator Support A2038800064

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435000800

Mercedes EQA350 H243 Electric Coolant Hose Water Heater Line A2435000800

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6461880301

Mercedes Benz C Class W203 OM646 Diesel Oil Cooler Heat Exchanger A6461880301

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2055015700

Mercedes-Benz W205 Coolant Hoses Pipes A2055015700

€42.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1695011182

Mercedes-Benz A B Class W169 W245 Water Coolant Hose Pipe Radiator A1695011182

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1725010382

Mercedes R172 Engine Water Coolant Hose Pipe Line Petrol A1725010382

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2435000300

Coolant Line Mercedes EQA350 H243 Electric Drive System Cooling Hose A2435000300

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A0995002500

Oil Cooler Mercedes X253 W205 GLC220D Automatic Transmission Cooler A0995002500

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1192000015

Mercedes C140 M119 Coolant Thermostat Housing Petrol A1192030175

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A9075011800

Mercedes Sprinter W907 W910 Water Coolant Hose Pipe Line A9075011800

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

€75.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1121800311

Mercedes W209 Oil Cooler Heat Exchanger Dual Hose Line Tube Pipe A1121800311

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6542002300-1

Water Pump Mercedes W213 Diesel OM654 Engine Coolant Pump A6542010010

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6082000015-1

Thermostat Mercedes W177 OM608 Thermostat Coolant Unit Housing A6082000015

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A9065010015

Expansion Tank Cap Mercedes W639 W906 Radiator Bottle Cover A9065010015

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6422000058

Mercedes W204 Engine Water Cooling Drain Pipe Bleed Line Tube Diesel A6422000058

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2475010582

Coolant Hose Mercedes W177 W247 Cooler Radiator To Thermostat Line A2475010582

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A0115425117

Mercedes C140 Intake Manifold Temperature Sensor A0115425117

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6402001352

Mercedes W169 W245 CDI Radiator Water Cooling Pipe Hose Line A6402001352

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6512004300-1

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

€56.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2048350364-1

Mercedes W204 W212 W176 W246 Auxiliary Coolant Water Pump A2048350364

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2135010982

Mercedes X253 Coolant Hose Pipe Cooling Line A2135010982

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2602001100

Mercedes W177 M260 Petrol Coolant Water Pump Unit A2602001100

€66.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A0071533328

Mercedes W204 W211 Exhaust Gas Temperature Sensor OM646 Diesel A0071533328

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2315011182

Mercedes R231 Engine Cooling Coolant Line Pipe Hose A2315011182

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A4478320015

Mercedes Vito W447 Diesel Coolant Hose Heater Water Line Hose A4478320015

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A9065000202

Mercedes W906 Engine Cooling Coolant Unit Radiator Water Cooler A9065000202

€56.95

Free delivery: Aug 6 – 10

If paid before 14:00

Part no. A2642002201

Oil Pipe Mercedes W205 W213 Feed Line Cooler Coolant M264 Petrol A2642002201

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A4478323723-

Coolant Hose Mercedes Vito W447 Diesel M651 Heater Water Return Line A4478323723

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2662030675

Thermostat Housing Mercedes W169 W245 M266 Petrol Coolant A2662030675

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6395017382

Water Pipe Mercedes W639 Engine Cooling Coolant Hose Line A6395017382

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1122000222

Mercedes W163 Engine Radiator Fan Blades Cooler M112 A1122000123

€123.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6512001051

Water Pipe Mercedes W205 C253 OM651 Engine Cooling Coolant Hose A6512001051

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2053400400

Mercedes W205 Water Hose Cooling Coolant Pipe A2053400400

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A1332000185

Mercedes W176 C117 Expansion Tank Water Coolant Bottle Reservoir A1332000185

€56.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2702000000

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000000

€132.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6462000252-1

Mercedes Vito Viano W639 OM646 Engine Coolant Water Pump Pipe Line A6462000252

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A2662000820

Water Pump Mercedes W169 W245 M266 OM640 Heater Valve A2662000820

€23.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. A6422002815

Thermostat Mercedes Vito W639 Diesel OM642 Thermostat Flange A6422002815

€32.95

Free delivery: Aug 7 – 10

If paid before 14:00

Part no. 925164GA0A

Mercedes X470 Nissan Navara OM699 Auxiliary Additional Water Pump 925164GA0A

€28.95

Free delivery: Aug 7 – 10

If paid before 14:00

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