Mercedes W203 W204 W211 M272 Power Steering Pump Reservoir Tank A0004600983

Mercedes W203 W204 W211 M272 Power Steering Pump Reservoir Tank is an original hydraulic system component designed for models with the M272 engine, ensuring a stable supply for the power steering pump. Thanks to its factory OEM design, the reservoir guarantees proper fluid circulation, which translates into predictable steering system operation and driving comfort. It is a practical solution for users who want to maintain consistency with factory specifications and uphold safe operating parameters for the power steering system in their Mercedes.

Specifications and technical data

• SKU: A0004602383
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004602383
• Substitutable numbers: A0004602383, A 000 460 23 83, A0004600983, A 000 460 09 83
• Category: Power Steering Pumps

Purpose and function in the power steering system

The presented power steering fluid reservoir is a component of the hydraulic system responsible for storing and stabilizing the amount of operating fluid that is then delivered to the power steering pump. In Mercedes vehicles from the W203, W204, and W211 series with the M272 unit, a correctly selected reservoir is crucial for:

• maintaining the appropriate fluid level throughout the entire operating range of the system,
• reducing aeration and cavitation in the lines,
• ensuring uniform power steering pump supply at varying engine speeds.

Thanks to a design tailored to the specific generation of the steering system, the reservoir works with factory lines and mounts, which facilitates installation and subsequent maintenance.

Benefits of using an original reservoir

Using an original power steering fluid reservoir in a Mercedes brings measurable operational benefits. This component has been designed for a specific steering system, thanks to which it:

• ensures predictable power steering pump supply pressure,
• reduces the risk of leaks resulting from inaccurate fitting of connectors and lines,
• maintains stable operating conditions for the steering gear during maneuvering and high-speed driving.

Choosing an original solution is particularly important in premium-class vehicles, where steering precision and repeatability of steering system response have a direct impact on safety and driving comfort.

Condition, fitment, and installation aspects

The offered reservoir comes from the Power steering pumps group, which means it was designed as an integral part of the hydraulic steering system. The design provides for cooperation with factory brackets and lines, so the installation proceeds in an orderly manner and does not require body adaptation or installation modifications.

Before installation, a standard service procedure is recommended, including checking the lines, connection tightness, and bleeding the system after filling it with fresh fluid. Such an approach allows for fully utilizing the component's potential and reducing the risk of subsequent leaks or noise in the pump's operation.

Selection by numbers and compatibility with the vehicle system

The element was designed as an original part for the power steering system in selected Mercedes models, which facilitates identification and selection based on catalog data. In practice, this means that with proper matching to the specific vehicle configuration, you can maintain the factory operating parameters of the steering system without having to use compromises typical of random replacements.

In case of doubts when selecting hydraulic components, it is worth using service documentation or professional support to ensure full compatibility with the used steering gear and power steering pump.

If you are planning a comprehensive repair or upgrade of the steering system area in your Mercedes and need other elements from the same group, such as pumps, lines, or mounts, check the available parts in the Mercedes Power steering pumps category.

Technical support and service knowledge

When working with hydraulic and fuel systems, reliable knowledge about diagnostics and selecting parts by catalog numbers is useful. In this context, an article describing the principles of operation and maintenance of supply systems, which discusses, among other things, selecting components by VIN and OEM numbers, as well as practical service tips, may be helpful – you can find it here: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Summary

Mercedes W203 W204 W211 M272 Power Steering Pump Reservoir Tank is a functional, factory-designed steering system element that allows for maintaining proper fluid circulation and stable operating conditions for the power steering pump. Choosing an original solution promotes maintaining consistency with the vehicle's design, facilitates installation, and supports long-term, predictable operation of the hydraulic system in your Mercedes.