Mercedes A207 Power Steering Rack Box Gear Part Motor A2074604500 V29007896

Mercedes A207 Power Steering Rack Box Gear Part Motor is an original power steering system component designed for A-Class models in the A207 body style. As part of the Steering racks and housings group, it ensures precise transmission of steering input to the wheels and stable vehicle handling. This used OEM component is a sensible choice for professional repairs or replacing a worn steering rack in Mercedes vehicles.

Specifications and technical data

• SKU: RHD-A2074604500-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2074604500
• Substitutable numbers: V29007896, A2074604500, A 207 460 45 00
• Category: Gearboxes, Racks & Pinions

Technical characteristics and purpose

The offered steering rack is a power steering system component that integrates the rack-and-pinion mechanism with the housing and motor. This type of solution is used in modern Mercedes designs to achieve precise steering control, appropriate system rigidity, and predictable vehicle response to steering inputs. The steering rack has been designed for specific suspension geometry and vehicle weight parameters, which allows for maintaining factory handling characteristics. As a result, after replacing a worn component with an original steering rack, the consistency of active safety systems, such as electronic stability control or traction assistants, is maintained.

Steering system application

The steering rack is responsible for:

• transmitting torque from the steering column to the tie rods and steering knuckles,
• ensuring the correct gear ratio between steering wheel movement and wheel turn,
• working with the power steering system to reduce the effort required for maneuvering,
• maintaining a stable wheel position during straight-line driving. A properly selected, original steering rack is crucial for safety, comfort, and the predictable behavior of the car in corners and during parking maneuvers. A used OEM component allows for maintaining factory operating parameters without the need to use aftermarket replacements with uncertain manufacturing tolerances.

Benefits of using an original steering rack

Using a factory steering rack in a Mercedes provides a number of practical benefits:

• Structural compatibility – perfect fit for factory mounting points, suspension geometry, and stock tie rods.
• Consistency with vehicle electronics – designed to work with power steering and stability systems without the need for software modifications.
• Reduced risk of play and knocking – proper rigidity of the housing and working elements promotes quiet, stable system operation.
• Economical repair – a used OEM component allows for lower service costs while maintaining high manufacturing quality. For workshops and individual users, this means the possibility of performing a technically correct repair while maintaining the handling characteristics typical of a Mercedes, without compromising on safety.

Component condition and installation aspects

The offered steering rack is a used component, which allows for a beneficial combination of original part quality and an attractive price. Before installation, a standard service procedure is recommended: checking for leaks, verifying the mechanism's operation across the full steering range, and inspecting the compatibility with existing steering and suspension components. Professional installation should also include a wheel alignment after replacement to fully utilize the potential of the new steering rack and ensure even tire wear. A properly selected element from the Steering racks and housings group helps restore steering confidence and predictable vehicle response to steering inputs.

Steering system expansion and additional information

If you are planning a comprehensive repair or upgrade of the steering system in your Mercedes and need other elements from the same group, such as other racks, housings, or related mounting components, check the available parts in the Mercedes steering racks and housings category. If you are interested in a broader approach to car modernization using used parts from higher trim levels, it is worth checking out the guide on professional vehicle retrofitting – you will find practical tips in the article Retrofitting in VAG and BMW group cars – how to wisely use used parts.