Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump R2722010601

Mercedes W211 C219 W221 M272 Petrol Water Coolant Pump is an original component from the Water pumps group, designed for M272 petrol engines in Mercedes luxury class models. This used pump provides a functional service solution, allowing for the restoration of proper coolant circulation and stabilization of the engine's operating temperature.

Specifications and technical data

• SKU: R2722010601
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: R2722010601
• Substitutable numbers: R2722010601, R 272 201 06 01
• Fuel type: Petrol
• Category: Water Pumps

Purpose and function in the cooling system

The presented water coolant pump is the component responsible for the forced circulation of liquid in the M272 petrol engine cooling system. A properly functioning pump reduces the risk of engine overheating, stabilizes thermal conditions, and supports uniform heat dissipation from the engine block and cylinder heads.

In Mercedes E-Class (W211), CLS (C219), and S-Class (W221) vehicles with the M272 petrol engine, the use of a correctly selected pump is crucial for maintaining the proper operation of the thermostat, radiator, and the entire cooling system, which translates into engine durability and stability of operating parameters.

Benefits of using an original Mercedes pump

Using an original pump from the Water pumps group ensures proper fitment to the powertrain and compatibility with engine accessories. The design provided by the vehicle manufacturer allows for:

• maintaining factory coolant flow characteristics,
• proper cooperation with the drive belt and other components,
• reducing the risk of leaks resulting from body or connector mismatches.

For petrol engines, using the correct pump is also significant in the context of stabilizing exhaust gas temperature and engine control system operation, which affects engine refinement and fuel consumption.

Product characteristics and condition

The pump comes from a Mercedes vehicle and is offered as a used component. This type of service solution is often chosen for maintenance repairs where the priority is to maintain the original design while optimizing costs. A used water coolant pump can be a sensible choice for M272 engine repairs, especially in higher-mileage vehicles where structural and functional compatibility is essential.

The component is intended for a petrol engine, which is important when selecting parts relative to other engine units. Proper matching to the fuel type reduces the risk of installation issues and improper cooling system operation.

Selection, diagnostics, and technical support

When selecting a water coolant pump for a Mercedes with an M272 engine, it is worth verifying compatibility with the specific body version and engine unit using the OEM number or catalog data. Proper identification of the part minimizes the risk of dimensional incompatibility, different mounting spacing, or differences in connection ports.

For users interested in a broader perspective on fuel supply systems and component selection by catalog numbers, the article describing the diagnostics and maintenance of fuel supply elements may be helpful – detailed information can be found in the material Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Cooling system expansion and related parts

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as auxiliary pumps, housings, or mounting elements, check the available parts in the Mercedes water pumps category.

For modernization projects or budget-friendly repairs, it is worth considering the use of selected used parts – more on the conscious selection of such components can be found in the guide The best used parts for tuning your car, which discusses practical aspects of choosing and using used components in the automotive industry.