Mercedes-Benz A W176 CLA C117 X117 Electric Steering Rack Box Gear A2464604801

Mercedes-Benz A W176 CLA C117 X117 Electric Steering Rack Box Gear is a steering system component designed for installation in the front of the vehicle, ensuring precise handling and stable transfer of steering movements to the wheels. As part of the Steering racks and housings group, it is a key component responsible for safety, comfort, and predictable vehicle behavior on the road. A used, original electric steering rack allows for a technically correct repair of the steering system without the need for aftermarket replacements of unknown origin.

Specifications and technical data

• SKU: rhd-A2464602001
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1644600325
• Substitutable numbers: A1644600325, A 164 460 03 25, BG
• Location on the vehicle: Front
• Category: Gearboxes, Racks & Pinions

Application and function in the steering system

The described electric steering rack is intended for installation in the front of Mercedes-Benz A-Class W176 and CLA C117 and X117 models. It is responsible for:

• transferring torque from the steering column to the front wheel knuckles,
• cooperating with the electric power steering system,
• ensuring appropriate steering force characteristics depending on speed and driving conditions,
• integration with safety systems such as ESP or lane assist (depending on vehicle configuration).

Thanks to its electric design, the rack enables more precise steering and better cooperation with the vehicle's electronic systems than classic hydraulic solutions.

Construction and technical characteristics

The rack belongs to the Steering racks and housings group, which means it combines a mechanical rack-and-pinion system with a housing adapted for operation in demanding conditions. The element is designed for:

• stable mounting in the front part of the body,
• resistance to loads resulting from suspension and chassis operation,
• compatibility with factory mounts and Mercedes equipment,
• maintaining proper front wheel geometry after correct installation and alignment.

The original design of the steering rack ensures the correct steering ratio, which translates into predictable vehicle reactions and consistent driving feel in line with Mercedes' factory characteristics.

Benefits of using an original electric steering rack

Using an original steering rack in a Mercedes-Benz A W176 / CLA C117 / X117 brings a number of practical benefits:

• Factory fit – the element is designed specifically for the indicated models, which minimizes the risk of installation problems and improper steering system operation.
• Consistent handling characteristics – maintaining the original ratio and power steering parameters allows for predictable vehicle reactions in various road conditions.
• Integration with vehicle electronics – the rack is prepared to work with factory control units and safety systems, which is important for calibration and diagnostics.
• Reasonable repair cost – a used, functional element allows for restoring full steering system functionality without the need to invest in a new part.

Selection, installation, and service aspects

When selecting a steering rack for a Mercedes, it is crucial to verify compatibility with the specific body version and equipment. In practice, this means checking whether the given rack is intended for the electric system in a specific model and whether it matches the mounting configuration in the front of the vehicle. Proper selection facilitates subsequent installation and limits the need for additional modifications.

During installation, it is worth paying attention to:

• correct seating of the rack in the mounting points,
• checking the condition of associated elements (tie rods, ends, boots),
• performing wheel alignment after completing the work,
• potential adaptation or calibration of the electrical system in accordance with Mercedes service procedures.

Such an approach allows for fully utilizing the potential of the rack and ensuring stable, predictable vehicle handling.

Expanding steering system and interior upgrades

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

While working on the steering system, many users also decide to improve the ergonomics and appearance of the cabin by choosing better-profiled steering wheels or interior equipment from the secondary market. If you want to learn how to practically build a more comfortable and functional interior using used components, check out the article Premium interior for half the price: second-hand seats, steering wheels, and multimedia, where you will find practical tips on selecting and installing such elements.