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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Mercedes SLK 320 R170 Water Coolant Pump A1122010601

PLN 284.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742000082

Mercedes W204 Engine Coolant Hose Tube Line Pipe A2742000082

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2642002501

Water Hose Mercedes W205 W213 Coolant Return Pipe Line A2642002501

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1688300415

Mercedes W168 Compressor Expansion Valve Suction Pipe A1688300415

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602003600

Mercedes W177 M260 Petrol Engine Coolant Hose Line Tube Pipe A2602003600

PLN 208.95

Free delivery: Aug 04

If paid before 14:00

Part no. A9075011800

Mercedes Sprinter W907 W910 Water Coolant Hose Pipe Line A9075011800

PLN 113.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712002552

Water Pipe Mercedes W204 M271 Engine Cooling Radiator Coolant Hose A2712002552

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2642001901

Mercedes C205 Coolant Water Pipe Line Hose Tube M264 Petrol A2642001901

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398322593

Mercedes Vito W639 OM646 Heat Exchanger Hose Water Coolant Pipe A6398322593

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045050530

Air Duct Mercedes W204 Petrol Radiator Intake Channel Cover Bracket A2045050530

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712002452-2

Mercedes W204 Water Pump Hose Radiator Coolant Cooling Pipe Line A2712002452

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A6462001115

Mercedes C W203 OM646 Diesel Engine Cooling Thermostat Housing A6462001115

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2478306300

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306300

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A4475010682

Mercedes W447 Coolant Water Hose Pipe Line Radiator Cooler A4475010682

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2205010182

Mercedes W220 Radiator Coolant Hose Cooling Line Pipe A2205010182

PLN 99.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6422002001

Mercedes W212 Water Pump Diesel Engine Coolant Pump A6422002001

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A6512000002-1

Water Pump Mercedes GLC X253 Diesel OM651 Engine Coolant Pump A6512000002

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1772000651

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

PLN 218.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602004400

Mercedes W177 Heater Radiator Coolant Pipe Hose A2602004400

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6542010010

Mercedes W213 OM654 Diesel Engine Water Pump Coolant Water Unit A6542010010

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0005000185

Mercedes W221 W906 Radiator Coolant Water Drain Plug Cap Stop Screw A0005000185

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2055016100

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Petrol A2055016100

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2135015501

Water Hose Mercedes W213 C238 C253 C257 Diesel OM654 Coolant Line A2135015501

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1332000185

Mercedes W176 C117 Expansion Tank Water Coolant Bottle Reservoir A1332000185

PLN 218.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2782000651

Mercedes W212 M157 Water Coolant Feed Pipe Hose Line A2782000651

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1695040114-1

Mercedes W169 W176 W204 W212 Radiator Mount Rubber Mounting Bracket A1695040114

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A6542032901

Mercedes C118 Water Coolant Pipe Hose Line A6542032901

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6402000420

Mercedes W169 Water Pump Bearing Housing Engine Cooling A6402000420

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602000400

Mercedes W177 A35 AMG M260 Coolant Hose Water Pump Pipe Line A2602000400

PLN 104.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2315011182

Mercedes R231 Engine Cooling Coolant Line Pipe Hose A2315011182

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512001901

Engine Water Pump Mercedes W204 W212 W221 OM651 Coolant Water Unit A6512001901

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. 289355520R

Mercedes Vito W447 Engine Cooling Thermostat Water Coolant Pipe OM622 289355520R

PLN 89.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045040640

Mercedes W204 A207 S212 C218 Transmission Oil Cooler Holder Bracket A2045040640

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2435000300

Coolant Line Mercedes EQA350 H243 Electric Drive System Cooling Hose A2435000300

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6511801310

Oil Cooler Radiator Mercedes W906 Oil Filter Bracket Diesel A6511801310

PLN 170.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055011500

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055011500

PLN 184.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2468308800

Mercedes W176 W246 Heat Exchanger Water Coolant Hose Pipe Line A2468308800

PLN 66.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742000782

Coolant Hose Mercedes W204 Petrol M274 Engine Cooling Water Line A2742000782

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A1635012382

Mercedes W163 Coolant Engine Expansion Tank Hose Tube Line Pipe A1635012382

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1112381382

Mercedes-Benz C-Class W203 M111 Shut Off Valve Pipe Hose A1112381382

PLN 46.95

Delivery: Aug 4 – 5

If paid before 14:00

Part no. A2762000401

Engine Water Pump Mercedes W204 W212 W221 W251 Coolant Water Unit A2762000401

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2822032700

Coolant Pipe Mercedes W177 Petrol M282 Water Circulation Line A2822032700

PLN 51.95

Delivery: Aug 04

If paid before 14:00

Part no. A2055019200

Mercedes W205 C300de Hybrid Water Coolant Pipe Hose Line A2055019200

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A2822000600

Mercedes W177 M282 Petrol Engine Water Pump A2822000600

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055013482

Mercedes C205 OM651 Diesel Water Coolant Hose Pipe Line Tube A2055013482

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2782001700

Mercedes CLS C216 Thermostat Pipe Coolant Hose Line CL 63 AMG A2782001700

PLN 522.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2602030082

Coolant Hose Mercedes W177 M260 Engine Coolant Cooling Pipe Line A2602030082

PLN 123.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398322393

Heat Exchanger Hose Mercedes Vito W639 OM646 Water Coolant Pipe A6398322393

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A6462000015

Mercedes W204 W211 Thermostat Water Coolant Pump OM646 Diesel Engine A6462000015

PLN 42.95

Delivery: Aug 04

If paid before 14:00

Part no. A6511801310-2

Mercedes Sprinter W906 Oil Cooler Radiator Oil Filter Bracket Diesel A6511801310

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398321093

Mercedes Vito Viano W639 OM646 Coolant Hose Water Pipe Cooling Line A6398321093

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512003202-2

Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Part A6512030200

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A6398321823

Water Hose Mercedes Vito W639 Cooling Radiator Coolant Pipe Hose A6398321823

PLN 56.95

Delivery: Aug 04

If paid before 14:00

Part no. A6512001901-2

Mercedes W204 W212 W221 Engine Water Pump Coolant Unit OM651 A6512001901

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512031382

Mercedes Sprinter W906 Coolant Hose OM651 Diesel Heater Water Pipe A6512031382

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A1725012082

Mercedes SLK R172 Petrol OM271 Coolant Radiator Hose Line Right O/S A1725012082

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2702000000-4

Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000

PLN 332.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742001682-1

Mercedes W204 M274 Petrol Engine Coolant Hose Water Line Pipe A2742001682

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722000054

Mercedes C218 C218 W221 Water Coolant Control Valve M273 A2722000054

PLN 246.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742000982

Mercedes W204 Coolant Hose Petrol M274 Cylinder Head Water Line A2742000982

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0081533628

Mercedes W207 OM642 Diesel Engine Exhaust Gas Temperature Sensor A0081533628

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055017984

Coolant Hose Mercedes W205 Diesel M651 Oil Cooler Water Hose A2055017984

PLN 66.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2218300014

Mercedes-Benz S-Class W221 Additional Auxiliary Coolant Water Pump A2218300014

PLN 142.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6511801210-1

Mercedes C117 W176 Heat Exchanger Oil Filter Housing Bracket Mount A6511801210

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1765000900

Mercedes W176 AMG Auxiliary Water Cooler Coolant Radiator A1765000900

PLN 712.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055010891

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line A2055010891

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512006901

Water Pipe Mercedes W212 Engine Cooling Coolant Hose Line A6512006901

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A9078300001

Water Hose Mercedes Sprinter W907 Heat Exchanger Coolant Feed Pipe A9078300001

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2702000600-2

Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600

PLN 303.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6398320793

Heater Hose Mercedes Vito W639 OM646 Water Coolant Return Pipe A6398320793

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A4478302302

Coolant Hose Mercedes W447 OM622 Radiator Engine Water Cooling Line A4475013182

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2095013982

Mercedes A209 Expansion Tank Upper Coolant Hose Pipe Line M272 A2095013982

PLN 75.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045012782

Mercedes W204 C207 W212 Water Coolant Pipe Hose Line M272 A2045012782

PLN 123.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2055011091

Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line M276 A2055011091

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A0009057004

Temperature Sensor Mercedes W176 W246 Diesel Exhaust Gas Engine A0009057004

PLN 85.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2822032600

Mercedes W177 M282 Petrol Engine Water Hose Coolant Pipe Line A2822032600

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6082000052

Mercedes W177 Coolant Hose Radiator Cooling Water Pipe Line A6082000052

PLN 284.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712030382

Mercedes W205 Engine Water Coolant Pipe Hose M271 Petrol A2712030382

PLN 42.95

Delivery: Aug 04

If paid before 14:00

Part no. A4155010282

Mercedes W415 Water Hose Coolant Cooling Pipe Line A4155010282

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2712030282

Thermostat Pipe Mercedes W204 M271 Petrol Flange Hose Line Coolant A2712030282

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A2048350264-1

Mercedes R172 W204 C207 Electric Auxiliary Water Circulation Pump A2048350264

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1332000951-1

Mercedes W176 M133 A45 AMG Coolant Pipe Hose Line Tube A1332000951

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512007801

Mercedes W166 Diesel M651 Coolant Water Circulation Pump A6512007801

PLN 189.95

Free delivery: Aug 04

If paid before 14:00

Part no. A4475014800

Mercedes W447 OM622 Diesel Engine Radiator Coolant Hose Pipe A4475014800

PLN 275.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2722001151

Mercedes W211 S211 S212 W221 Coolant Water Pipe Line M272 Petrol A2722001151

PLN 113.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2742001651

Mercedes W205 Petrol Engine Coolant Hose Water Line Pipe A2742001651

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512004300-1

Mercedes W176 OM651 Diesel Engine Water Pump Coolant Water Unit A6512004300

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2478306800

Water Hose Mercedes W177 W247 Heat Exchanger Coolant Return Pipe A2478306800

PLN 123.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2045000849

Mercedes W212 Coolant Expansion Tank Cooling Fluid Bottle Reservoir A2045000849

PLN 161.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6395017482

Water Hose Mercedes Vito Viano W639 Cooling Coolant Pipe Line OM651 A6395017482

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A6395050588

Mercedes-Benz Vito W639 Engine Cooling Radiator Fan Right O/S Holder Bracket

PLN 47.95

Delivery: Aug 04

If paid before 14:00

Part no. A2055011700

Mercedes W205 Water Hose Engine Coolant Cooling Pipe Line A2055011700

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2038800064

Mercedes W164 W203 C209 W251 C219 Retaining Hook Radiator Support A2038800064

PLN 46.95

Delivery: Aug 04

If paid before 14:00

Part no. A9075001500

Mercedes W907 OM654 Diesel Engine Oil Cooler A9075001500

PLN 854.95

Free delivery: Aug 04

If paid before 14:00

Part no. A1645001516

Mercedes ML W164 Radiator Air Baffle Duct Guide Left N/S Cover A1645001516

PLN 61.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2223270044-1

Mercedes C216 W212 S212 Water Hose Coolant Cooling Pipe Line A2223270044

PLN 113.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6512007701-3

Water Pump Mercedes W212 OM651 Diesel Coolant Circulation A6512007701

PLN 237.95

Free delivery: Aug 04

If paid before 14:00

Part no. A6122030382

Coolant Hose Mercedes W163 Diesel OM612 Radiator To Fuel Cooler Coolant Line

PLN 70.95

Free delivery: Aug 04

If paid before 14:00

Part no. A2213200355

Mercedes CL C216 W221 Radiator Coolant Cooling Hose Pipe Line A2213200355

PLN 94.95

Free delivery: Aug 04

If paid before 14:00

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