Mercedes W211 C219 M272 Power Steering Pump A0044669101

Mercedes W211 C219 M272 Power Steering Pump is a hydraulic system component designed for gasoline-powered vehicles, ensuring stable system pressure and precise steering operation. This used unit from the Power steering pumps category allows for a technical, cost-effective, and safe replacement of a worn-out part. It is an ideal solution for users seeking a proven component with factory-fit compatibility for Mercedes E-Class W211 and CLS C219 models equipped with the M272 engine.

Specifications and technical data

• SKU: A0044669101
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0044669101
• Substitutable numbers: A0044669101, A 004 466 91 01, LH2113194
• Fuel type: Petrol
• Category: Power Steering Pumps

Purpose and function in the steering system

The power steering pump in M272 gasoline engines is responsible for generating the appropriate operating pressure in the system, which translates into light, predictable, and consistent steering performance. A properly selected component minimizes steering wheel resistance and stabilizes vehicle response during parking maneuvers as well as at higher speeds.

For this pump, factory-fit compatibility with the Mercedes hydraulic system is crucial, as it reduces the risk of leaks, noise, or uneven steering assistance. Using a part from the same design group as the original ensures that the operating parameters specified by the vehicle manufacturer are maintained.

Benefits of using a pre-owned power steering pump

Choosing a used power steering pump for a Mercedes W211 / C219 is a cost-effective solution while maintaining proper operational parameters. This type of component allows you to:

• restore the correct operation of the steering system without the need to invest in a new part,
• maintain compliance with the vehicle's factory specifications,
• reduce the risk of installation issues thanks to the preservation of original geometry and connections.

For users looking for a solution that is technically consistent with their vehicle, it is important to note that this power steering pump is dedicated to gasoline engines, ensuring compatibility with the M272 engine's operating characteristics and drivetrain loads.

Selection by OEM number and compatibility

The selection of a power steering pump for a specific Mercedes vehicle should always be based on the OEM number and vehicle data (model, year, engine type). This allows for verification of compatibility with the mounting system, pulley diameter, type of hydraulic connections, and pressure requirements.

To facilitate the correct identification of the part, it is worth using the practical tips found in the guide how to choose the right car part by VIN and OEM number, which describes the compatibility verification process step-by-step, includes a list of questions for the seller, and explains how to interpret manufacturer markings.

Steering system operation and the fuel system

A functional power steering pump in a gasoline engine works in conjunction with other vehicle systems, including the fuel system, indirectly affecting driving comfort and safety. Stable engine idle and correct pressure in the hydraulic system reduce overloads and vibrations, which promotes smooth operation of the entire drivetrain.

For those who want to comprehensively take care of the engine fuel supply zone, the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration will be useful, as it describes diagnostics, part selection by VIN/OEM, and operating principles for fuel components.

System expansion – other Mercedes Power steering pumps

If you are planning a comprehensive repair or upgrade of the steering system in your Mercedes and need other components from the same group, such as additional pumps, pressure hoses, or fluid reservoirs, check out the available parts in the Mercedes Power steering pumps category.