Mercedes Sprinter W907 W910 Steering Column Slip Switch Stalk Unit A9079001105

Mercedes Sprinter W907 W910 Steering Column Slip Switch Stalk Unit is an original component from the Switches, control elements and ignition locks group, designed for precise control of steering wheel functions. This used module ensures a factory-fit for the Sprinter's steering system, maintaining high ergonomics and full compatibility with the vehicle's electrical installation.

Specifications and technical data

• SKU: A9079001105-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9079001105
• Substitutable numbers: A9079001105, A 907 900 11 05
• Category: Switches & Controls

Purpose and function in the steering system

The described steering column stalk unit is responsible for the convenient control of selected vehicle functions without taking your hands off the steering wheel. Designed for Mercedes Sprinter W907 and W910 models, the construction works with the factory steering column and vehicle wiring, resulting in stable operation and predictable responses from the systems controlled by the stalks.

By using an original solution, compatibility with the Mercedes electrical architecture is maintained, as well as the correct geometry and travel of the switches, which contributes to comfort during daily operation of the commercial vehicle.

Construction and advantages of the original module

As an element from the Switches, control elements and ignition locks group, the steering column module combines several control functions in one housing, reducing the number of separate components around the steering wheel. Using an original Mercedes part helps maintain:

• consistent interior appearance and ergonomics,
• proper operation of functions assigned to the stalks,
• appropriate resistance and tactile switching positions,
• compatibility with factory wiring harnesses and connectors.

The factory design facilitates installation in place of a worn or damaged element, without the need for installation modifications or the use of adapters.

Condition, fitment and service application

The item is offered as a used part, which allows for an economical repair of the control system while maintaining original build quality. This is a practical solution in situations where the existing module has suffered mechanical damage or there are issues with the operation of the steering column stalks.

Before installation, it is recommended to perform a standard verification of compatibility with the specific vehicle equipment version and to check the electrical installation for any previous modifications. A properly selected module allows for the restoration of full steering wheel control functionality without interfering with other components.

Why choose original used control elements

In the case of such critical components as the steering column switch unit, using an original Mercedes part reduces the risk of compatibility issues, communication errors with the vehicle's electronics, or premature wear. The original module is designed for long-term operation in the demanding conditions of a commercial vehicle, which is especially important during intensive fleet use.

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 stalks, ignition locks, or additional control modules, check the available parts in the Mercedes Switches, control elements and ignition locks category.

Safe selection of used components

When choosing used vehicle components – both control elements and those responsible for safety – it is worth following proven verification procedures. Practical tips on assessing technical condition, inspection methods, and selection criteria can be found in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?. Although the text concerns the braking system, the methodology for assessing used parts presented there also applies well to other vehicle components, including steering column control elements.