Engine cooling
More informationAt 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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Part no. A1728301396
Mercedes SLK R172 OM651 Engine Water Coolant Pipe Cooling Hose Line A1728301396
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Part no. A2465010325
Mercedes W176 W246 Coolant Hose Overflow Expansion Tank Pipe A2465010325
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Part no. A0009059105
Temperature Sensor Mercedes W246 W176 W212 OM651 Exhaust Gas Engine A0009059105
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Part no. A2822031600-1
Mercedes W177 Water Coolant Pipe Hose Line Splitter Connector A2822031600
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Part no. A6395010503
Expansion Tank Mercedes W639 Coolant Reservoir Bottle A6395010503
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Part no. A2045011025
Mercedes W204 Vent Pipe Diesel Cooling Line Expansion Tank Hose A2045011025
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Part no. A2135016000
Mercedes GLC 300e Hybrid X253 Coupe Coolant Hose Cooling Water Line A2135016000
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Part no. A1668842922
Mercedes ML W166 GLE C292 Air Duct Guide Radiator Upper Cover Panel A1668842922
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Part no. A2035000603
Mercedes W203 Water Coolant Radiator Engine Cooling A2035000603
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Part no. A2125050161
Mercedes W212 Air Intake Duct Diesel Radiator Air Channel A2125050161
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Part no. A1695050255-1
Mercedes W169 W245 Radiator Fan Engine Cooling Radiator Petrol A1695002693
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Part no. A0002006323
Mercedes-Benz Vito Viano W639 Engine Cooling Radiator Blower Fan A0002006323
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Part no. A6512001707
Mercedes W910 OM651 Water Pump Coolant Circulation Pump A6512001607
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Part no. A1695001254-1
Mercedes W169 Air Conditioning Cooling Radiator Condenser A/C A1695001254
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Part no. A6395051255
Mercedes Vito W639 OM646 Cooling Radiator Fan Shroud Cover Frame A6395051255
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Part no. A6422001001
Mercedes W164 W204 W211 W221 OM642 Diesel Water Pump A6422001001
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Part no. A1645000193
Mercedes ML W164 OM642 Diesel Engine Cooling Radiator Fan 600W A1645000193
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Part no. A6462000301
Mercedes Benz C Class W203 OM646 Diesel Water Pump Motor A6462000301
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Part no. A2702000600
Mercedes W176 W246 M270 Petrol Engine Water Coolant Pump A2702000600
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Part no. A6542039600-1
Mercedes W205 W447 OM654 Water Hose Engine Cooling Coolant Pipe Part A6542039600
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Part no. A0002008123
Mercedes Sprinter W906 Radiator Fan Engine Cooling Radiator Blower A0002008123
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Part no. A2125013825-1
Mercedes W212 Expansion Tank Cooler Cooling Pipe Hose Line A2125013825
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Part no. A6542030700-1
Oil Pipe Mercedes W205 W213 OM654 Diesel Feed Cooler Coolant Line A6542030700
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Part no. A2135002100
Coolant Pipe Mercedes W213 GLC C253 Radiator Cooling Hose Line A2135002100
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Part no. A2208301196
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2208301196
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Part no. A2702032902-1
Water Pipe Mercedes C117 W176 W246 M270 Coolant Hose Line A2702032902
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Part no. A6398350064
Circulation Pump Mercedes ML W166 W639 W909 C292 Heater Water Pump A6398350064
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Part no. A0995001900
Mercedes W205 Radiator Oil Cooler Gearbox Transmission A0995001900
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Part no. A0015005293-1
Mercedes Vito W639 2.2 Diesel Fan Shroud Engine Cooling Radiator Fan A0015005293
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Part no. A1685000193
Mercedes W168 Engine Cooling Radiator Fan 300W A1685000193
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Part no. A2105010715
Mercedes W203 W210 W211 Radiator Expansion Tank Cap A2105010715
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Part no. A2049066802-1
Radiator Blower Mercedes W204 W212 Engine Cooling Coolant Fan 600W A2049066802
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Part no. A2515018382
Coolant Hose Mercedes W251 Diesel OM642 Radiator Water Cooling Line A2515018382
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Part no. A1645061635
Mercedes ML W164 Coolant Hose Water Cooling Unit Hose Pipe Line A1645061635
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Part no. A2208325494
Mercedes-Benz S-Class W220 Diesel Water Coolant Hose Pipe Radiator A2208325494
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Part no. A2045004303
Mercedes-Benz C E Class W204 W207 W212 Engine Air Cooling Radiator A2045004303
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Part no. A2465000064-1
Radiator Fan Motor Mercedes W176 W246 Engine Cooling Radiator Fan A2465000064
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Part no. A2475063000
Heater Pipe Mercedes W177 W247 Water Hose Coolant Pipe Line A2475063000
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Part no. A6398300072
Mercedes Vito Viano W639 Temperature Sensor Interior Dash A6398300072
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Part no. A2642001501
Mercedes W205 Thermostat Housing M264 Petrol Cooling Unit Pump A2642001501
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Part no. A6395011201
Coolant Radiator Mercedes Vito Viano W639 Water Cooling Radiator A6395011201
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Part no. A2055010082
Mercedes W205 Water Hose Radiator Coolant Cooling Pipe Line Right O/S
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Part no. A2105016282
Mercedes Radiator Hose W210 Upper Coolant Line Top Hose OM613 Diesel A2105016282
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Part no. A2115000049-1
Expansion Tank Mercedes W211 CLS C219 Coolant Overflow Bottle A2115000049
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Part no. A6462000252-1
Mercedes Vito Viano W639 OM646 Engine Coolant Water Pump Pipe Line A6462000252
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Part no. A6512000751
Mercedes W447 Diesel Coolant Pipe Heater Water Cooling Hose Line A6512000751
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Part no. A2535011025
Mercedes GLC C253 OM651 Water Hose Cooling Coolant Pipe A2535011025
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Part no. A0018353564
Mercedes-Benz W202 A208 C208 W208 W210 Water Heater Auxiliary Pump A0018353564
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Part no. -A6110701033
Mercedes W639 OM646 Fuel Line Hose Pressure Pipe Rail High Pressure Pump
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Part no. A2125010925
Mercedes W212 OM642 Water Hose Cooling Coolant Pipe Line A2125010925
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Part no. A2038304096
Water Hose Mercedes W203 W209 Cooling Coolant Pipe Line A2038304796
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Part no. 8581627-1
BMW G20 G21 G30 G31 G32 Thermostat Coolant Housing Cooling Cooler Pipe 8581627
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Part no. A2135015501
Water Hose Mercedes W213 C238 C253 C257 Diesel OM654 Coolant Line A2135015501
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Part no. A0999061100
Mercedes W205 Radiator Fan Engine Cooling Radiator Fan Motor A0999061000
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Part no. A2045000393-2
Mercedes W204 W212 Engine Cooling Fan Motor Engine Control Unit A2045000393
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Part no. A2562032102
Power Electronics Cooling Mercedes W213 Transmission Cooler Hose A2562032102
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Part no. A0995042218
Mercedes W205 Radiator Module Carrier Right O/S Bracket Mount A0995042218
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Part no. A0005002686-3
Water Pump Mercedes W205 W213 W251 Electric Auxiliary Coolant Unit A0005002686
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Part no. A0995006403
Mercedes C117 X156 W176 45 AMG M133 Low Temperature Radiator A0995006403
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Part no. A1645060535
Coolant Hose Mercedes ML W164 Diesel OM629 Heater Water Line A1645060535
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Part no. A2475010158
Mercedes W247 W177 M282 OM608 Coolant Hose Radiator Upper Left Line A2475010158
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Part no. A6512003202
Water Hose Mercedes Sprinter W910 OM651 Heater Coolant Pipe Line A6512030200
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Part no. A2105013382
Mercedes-Benz E W210 M112 Radiator Coolant Pipe Line Hose Top Upper A2105013382
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Part no. A6512001901-5
Mercedes W204 W212 W221 OM651 Water Pump Housing Pump Casing A6512001501
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Part no. A0995041700
Mercedes X253 Radiator Module Carrier Left N/S Bracket Mount A0995041700
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Part no. A2465281282
Intake Hose Mercedes W176 Air Charge Cooler Turbo Intercooler Pipe A2465281282
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Part no. A2048307496
Water Pipe Mercedes W204 W207 OM651 Cooling Coolant Hose Line A2048307496
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Part no. A2465000093-2
Cooling Radiator Mercedes W176 Engine Coolant Radiator Blower Fan 3136613377
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Part no. A2702000000-2
Mercedes W176 W246 Petrol M270 Engine Water Coolant Pump A2702000000
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Part no. A1665001075
Mercedes GLE W166 Diesel Engine Water Coolant Hose Pipe Line Tube A1665001075
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Part no. A1668300596-1
Coolant Hose Mercedes W166 Diesel OM642 Radiator Water Hose A1668300596
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Part no. A4155010000
Heater Hose Mercedes Citan W415 OM607 Water Coolant Radiator Pipe A4155010000
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Part no. A6082000015
Thermostat Mercedes W177 OM608 Thermostat Coolant Unit Housing A6082000015
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Part no. A2045000193
Mercedes W204 Radiator Fan Engine Cooling Fan A2045000193
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Part no. A2215013784
Mercedes W221 Water Hose Radiator Coolant Cooling Pipe Line A2215013784
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Part no. A2055017601
Bleed Hose Mercedes W205 Coolant Expansion Tank To Radiator Line A2055017601
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Part no. A2702000000-4
Mercedes W176 W246 Water Coolant Pump Engine Cooler M270 Petrol A2702000000
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Part no. A1698203542-3
Mercedes W169 W245 Engine Cooling Radiator Fan Cover Bracket Panel A1695002593
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Part no. A1698203642-1
Fan Motor Mercedes W169 W245 Engine Cooling Radiator Control Module A1698203642
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Part no. A6082000700
Mercedes W177 Thermostat Coolant Housing Cooling Pipe A6082000700
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Part no. A2035000293-1
Mercedes-Benz C-Class W203 Engine Cooling Radiator Blower Fan A2035000293
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Part no. A1685000293
Mercedes W168 Engine Cooling Radiator Fan Cooling Unit 100W A1685000293
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Part no. A2115000593-1
Mercedes W211 E200 CDI E220 CDI Engine Cooling Radiator Fan A2115000593
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Part no. A2115001693
Radiator Fan Mercedes W211 S211 W219 Motor Engine Cooling Shroud A2115001693
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Part no. A2515000703
Mercedes ML W164 Engine Water Cooling Coolant Radiator A2515000304
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Part no. A2465000093-1
Mercedes-Benz A B W176 W246 Engine Cooling Radiator Blower Fan A2465000093
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Part no. A4475015300
Mercedes Vito W447 Water Hose Cooling Coolant Radiator Pipe Line A4475015300
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Part no. A6462031082
Heater Hose Mercedes W204 W212 OM646 Water Coolant Return Pipe A6462031082
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Part no. A2602002600
Mercedes W177 W247 M260 Petrol AMG Thermostat Coolant Housing A2602002600
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Part no. A6120160681
Mercedes W906 OM611 OM612 OM646 OM647 Cylinder Head Molded Hose Line A6120160681
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Part no. A2035000503
Mercedes W203 Engine Cooling Coolant Radiator A2035000503
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Part no. A2095012682
Heat Exchanger Hose Mercedes W203 Water Coolant Top Pipe Line M271 A2095012682
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Part no. A2575010100
Bleed Line Mercedes W213 C238 M256 Expansion Tank To Radiator Line A2575010100
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Part no. A0995005103
Mercedes C117 X156 W176 45 AMG M133 Auxiliary Radiator Water Cooler A0995005103
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Part no. A6395010401
Mercedes-Benz Vito Viano W639 Water Cooling Coolant Radiator A6395010401
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Part no. A1112020410
Water Pump Pulley Mercedes W202 W210 R170 Petrol Engine M112 2.0 2.3 A1112020410
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Part no. A0999063902-1
Mercedes W213 W253 Vito W447 Radiator Motor Engine Cooling Unit 600W A0999063902
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Part no. A2025000649
Mercedes-Benz W202 W208 Coolant Expansion Tank Reservoir Bottle A2025000649
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Part no. A2135010202
Water Hose Mercedes W213 C238 C253 C257 Coolant Pipe Line Tube A2135010202
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Engine cooling system parts – proven solutions for your car
Cooling components for BMW, Audi, Mercedes and others – guaranteed quality and fit
The engine cooling system is one of the most important systems in any vehicle, responsible for maintaining optimal operating temperature of the engine. It prevents engine overheating and protects against costly breakdowns. At Global Parts, you'll find a wide selection of used car parts. for cooling systems such as radiators, fans, water pumps, and thermostats. Our range of cooling systems is tailored to brands such as BMW , Audi , Volkswagen , Mercedes , Mini, and many others, so you'll find the perfect solution for your vehicle.
How does the engine cooling system work?
The engine cooling system is a complex system responsible for removing excess heat generated during engine operation. Its key components include:
- 
- Fans and fan housings – They are responsible for air flow and radiator cooling.
 
- Cooling system hoses and lines – They transport the coolant between individual system components.
- Water coolers – Key elements responsible for collecting heat from the engine and dissipating it.
- Thermostats and housings – Regulate coolant flow, maintaining optimal engine temperature.
- Water pumps – They drive the circulation of coolant, enabling efficient engine cooling.
- Oil coolers and hoses – They help maintain optimal oil temperature, reducing oil degradation.
- Expansion tanks – They are responsible for maintaining the proper coolant level and compensating for changes in liquid volume.
- Overlays – Protective elements of the cooling system, increasing its durability.
- Clamps and mounting parts – They enable stable mounting of cooling system components.
- Fan blades – They support cooling by increasing airflow.
- Fan clutches – Regulates the fan speed depending on the engine temperature.
- Fan and blower motors – They are responsible for the operation of the fan, ensuring proper cooling.
- Temperature sensors – Monitor engine and coolant temperature, sending information to the controller. All of these components work together to keep the engine at a stable operating temperature, protecting it from overheating or overcooling.
Parameters of cooling systems in cars
The engine cooling system in a passenger car operates at temperatures ranging from 85°C to 105°C, depending on the vehicle model and manufacturer's specifications. Modern radiators are typically constructed of aluminum, which provides better thermal conductivity and lower weight. Coolant flow requires adequate pressure—typically between 0.9 and 1.5 bar —which is maintained by the reservoir cap. Proper operation of this system is crucial to maintaining engine efficiency.
Why is it worth taking care of the engine cooling system?
Regular maintenance and replacement of worn cooling system components is essential for long and reliable engine operation. A neglected system can lead to:
- Engine overheating, which increases the risk of serious damage.
- Coolant leaks that may reduce cooling efficiency.
- Higher repair costs resulting from failures caused by a faulty system. At Global Parts we offer genuine used car parts, which undergo detailed quality tests, ensuring their reliability.
The most common cooling system components and their roles:
| System element | Function | Typical symptoms of damage | 
|---|---|---|
| Cooler | Heat removal from the fluid | Fluid leak, temperature rise | 
| Water pump | Coolant circulation | Loud operation, engine overheating | 
| Thermostat | Fluid flow regulation | Heating too slowly or overheating too quickly | 
| Temperature sensor | Temperature monitoring | Incorrect readings, computer error | 
| Fan | Forcing air flow | No cooling when stationary | 
How to choose the right parts for your cooling system?
When deciding to purchase parts for the cooling system, it is worth paying attention to several key factors:
- Vehicle-specific fit – Every car make and model has its own technical specifications. At Global Parts, you'll find parts for BMW , Audi , Volkswagen , Mercedes , Mini, and many more.
- Technical condition – Used parts, such as radiators or water pumps, should be fully functional and ready for further use.
- Radiator type – Depending on your needs, you can choose standard, intercooler or radiators dedicated to sports vehicles.
Compatibility examples
When choosing cooling system parts, it's worth considering compatibility with other components. For example, a radiator for a BMW 3 Series (E46) can be fitted to several engine variants – both petrol and diesel – but the water pump will have different part numbers depending on the engine capacity. Similarly, the Audi A4 B8 uses several types of thermostats, varying in opening temperature range (from 87°C to 95°C ).
Why choose used cooling system parts?
Car parts for the cooling system is a solution that combines high quality with savings. Why is it worth considering?
- Lower costs – Used radiators, water pumps and thermostats are much cheaper than new ones, but offer just as high quality.
- Ecology – By choosing used car parts, you support recycling and reduce the amount of automotive waste.
- Wide range – We offer parts for the most popular car brands, so you can easily find the right components for your car.
How to take care of the engine cooling system?
To keep your cooling system running smoothly for a long time, it is worth remembering a few rules:
- Regularly check the coolant level and quality – contaminated or low coolant levels can lead to engine overheating.
- Check the condition of the radiator and pipes – leaks or damage may reduce cooling efficiency.
- Change the coolant according to the manufacturer's recommendations – this is the key to keeping the system in perfect condition. If you notice any problems, you'll find the right used car parts at Global Parts that will help restore your vehicle to full working order.
FAQ - Frequently asked questions about car engine cooling systems
| Question | Answer | 
|---|---|
| What is the main purpose of the cooling system? | This is a system of components responsible for maintaining the operating temperature of the drive unit within the optimal range. | 
| How does a car radiator work? | The radiator extracts heat from the coolant and releases it to the environment, assisted by a fan and air flow. | 
| What does a thermostat do in a cooling system? | The thermostat regulates the moment when coolant begins to circulate through the radiator, allowing the engine to reach operating temperature faster. | 
| How do you know if your water pump is faulty? | Symptoms include fluid leaks around the timing belt, unusual operating noises, and increased engine temperature. | 
| Are cooling parts the same for all car models? | No – even within a single brand, there are differences in parameters and construction. Therefore, it's worth matching the part by its VIN or catalog number. | 
| What are the symptoms of a damaged engine temperature sensor? | These may be incorrect readings on the dashboard, a problem with starting the fan or error messages in the on-board computer. | 
| Are used coolers safe? | Yes – provided they have been tested for leaks and are free of mechanical damage. At Global Parts, every part undergoes quality control. | 
Summary: Engine Cooling at the Global Parts Automotive Store
The engine cooling system is fundamental to the reliability of any vehicle. By ensuring its proper operation, you ensure your engine operates at optimal operating temperatures, extend its lifespan, and prevent costly breakdowns. The Global Parts automotive store invites you to browse our wide selection of genuine used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or more, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .