Mercedes-Benz S-Class W220 320 CDI Power Steering Rack Box Gear A2204601316

Mercedes-Benz S-Class W220 320 CDI Power Steering Rack Box Gear is an original steering system component designed for installation in the front left side of the vehicle. It ensures precise transmission of steering movement to the wheels, which translates into stable handling and predictable vehicle behavior. Thanks to its design compliant with manufacturer standards, it is a solution technically tailored to the specifics of the S-Class W220 model with a 320 CDI engine.

Specifications and technical data

• SKU: rhd-A2204601316
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2204601316
• Substitutable numbers: A2204601316, A 220 460 13 16, A2204620420, A 220 462 04 20, AS
• Location on the vehicle: Front, Left
• Upholstery material: Fabric
• Category: Gearboxes, Racks & Pinions

Purpose and function in the steering system

The offered Mercedes-Benz S-Class W220 320 CDI Power Steering Rack Box Gear operates in the front left side of the vehicle, responsible for converting the rotational movement of the steering column into the linear movement of the tie rods. A properly selected steering rack is crucial for:

• maintaining correct driving path geometry,
• vehicle stability at higher speeds,
• precise response to steering inputs during maneuvering.

This element works with the power steering system, providing the driver with appropriately balanced steering wheel force and the driving comfort characteristic of the luxury limousine segment.

Construction and fitment for the Mercedes-Benz S-Class W220

The steering rack belongs to the Steering racks and housings group, meaning it is designed as an integral component of the steering system, with a properly shaped housing and mounting points. The construction is adapted to the S-Class W220 chassis architecture, which ensures that it:

• fits factory mounting points without the need for modifications,
• works with original tie rods and suspension elements,
• maintains the correct gear ratio and steering system performance characteristics.

Such fitment reduces the risk of incorrect installation and facilitates service, which is important for both workshops and individual users.

Performance characteristics and condition of the element

The offered steering rack is a used part, which in practice means a favorable compromise between cost and functionality. For vehicles such as the S-Class W220, where original components are valued for their driving properties, using a pre-owned steering rack allows for maintaining:

• consistency of handling characteristics with the manufacturer's specifications,
• the possibility of economical steering system repair,
• compliance with factory design solutions.

This is a particularly attractive solution for comprehensive suspension and steering system repairs, where maintaining a uniform standard of parts is essential.

Compatibility, identification, and upholstery material

The steering rack is intended for installation in Mercedes vehicles from the S-Class W220 320 CDI family, with the steering system located on the left side. Part identification is based on the OEM number and interchangeable numbers, which facilitates the selection of the correct component based on vehicle catalog data. The product parameters also include information about the upholstery material as fabric, which may be helpful when matching the element to the specific interior configuration of a given vehicle.

Application in service practice

Replacing the steering rack in a Mercedes-Benz S-Class W220 320 CDI is a typical service operation in the event of mechanical wear, steering play, or leaks. Using an original steering rack from the same model group allows you to:

• maintain predictable vehicle behavior in corners,
• reduce the transmission of vibrations from the suspension to the steering wheel,
• maintain driving comfort at the level expected in the premium segment.

For workshops specializing in the Mercedes brand, this is a component that can be included in standard repair procedures without the need to modify other system elements.

Steering system expansion for Mercedes

If you are planning a comprehensive repair or modernization of the steering area in your Mercedes and need other elements from the same group, such as additional racks, housings, or related mounting components, check the available parts in the Mercedes steering racks and housings category.

Technical knowledge and operation

During service work related to the steering system and suspension, it is also worth paying attention to other sub-assemblies that affect the safety and durability of the vehicle. For users interested in a broader approach to car maintenance, including repair cost optimization, a guide on the impact of temperatures on the cooling system and the use of pre-owned components may be helpful. More information can be found in the article Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which discusses practical aspects of selecting used parts in the context of long-term vehicle operation.