Mercedes W176 W247 Electric Power Steering Rack Drive Motor Unit A2469005616

Mercedes W176 W247 Electric Power Steering Rack Drive Motor Unit is an original drive module from the Steering gears and housings group, designed to work with the electric steering rack in Mercedes compact class vehicles. This used OEM component ensures the correct operating characteristics of the steering system, maintaining factory control parameters and communication with the vehicle's electronics.

Specifications and technical data

• SKU: A2469005616-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2469005616
• Substitutable numbers: A2469005616, A 246 900 56 16
• Category: Gearboxes, Racks & Pinions

Purpose and function in the steering system

The presented Mercedes W176 W247 Electric Power Steering Rack Drive Motor Unit is an integral part of the steering gear assembly in Mercedes W176 and W247 series models, where it is responsible for generating the torque that assists steering wheel rotation. The module works with torque and speed sensors, as well as the vehicle's control unit, to precisely adjust the steering assistance force depending on driving conditions.

By using an original component, the proper geometry of the steering gear operation is maintained, along with correct communication with safety systems (such as electronic stability control) and consistency with the vehicle's factory software configuration.

Construction and technical characteristics

The Mercedes W176 W247 Electric Power Steering Rack Drive Motor Unit in this version is structurally integrated with the steering gear, but it constitutes a separate drive module that can be replaced without interfering with the mechanics of the entire column. The applied electric drive technology enables:

• smooth adjustment of steering assistance force across the full speed range,
• precise torque control,
• cooperation with driver assistance systems,
• reduction of resistance in the steering system compared to hydraulic solutions.

Using an original module from the Steering gears and housings group minimizes the risk of improper fitment, leaks, or communication errors with the vehicle's electronics, which is important for both driving comfort and safety.

Condition, installation, and part selection

The offered motor comes from dismantling and is a used component, which allows for a significant reduction in steering system repair costs while maintaining the manufacturer's original specifications. Proper selection of the module for a specific vehicle version should take into account the manufacturer's markings and the steering system configuration of the given unit.

During installation, it is recommended to:

• apply appropriate diagnostic procedures after installation,
• check the correctness of communication with the vehicle's electronics,
• verify the absence of play and abnormal noises in the entire steering system.

Replacing the electric motor itself, instead of the complete steering gear, can be a cost-effective service solution, especially when the mechanical part of the steering gear remains in good technical condition.

Benefits of using an original electric motor

Using an original drive module in the steering system of a Mercedes compact class vehicle provides a number of practical benefits:

• Consistency with factory configuration – maintaining the operating parameters intended by the manufacturer.
• Proper cooperation with safety systems – correct operation of stability control functions and driver assistants.
• Reduction of repair costs – the possibility of replacing the motor itself instead of the complete steering gear.
• Better installation fitment – no need for modifications to mounts or electrical harnesses.

For workshops specializing in the Mercedes brand, using a used, original module is often an optimal compromise between repair cost and maintaining high service quality.

Expanding repairs within the steering system

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 steering gear housings, mounting elements, or additional components working with the electric motor, check the available parts in the Mercedes steering gears and housings category.

To better plan your service strategy and optimize repair costs for your vehicle, it is also worth checking out the guide on selecting used brake system components – you will find practical tips in the article Brake calipers under the microscope: How to effectively reduce brake system repair costs, which shows how to safely use verified recycled parts.