Mercedes W211 Steering Column Indicator Wiper Stalk Slip Squib Ring A1715403845

Mercedes W211 Steering Column Indicator Wiper Stalk Slip Squib Ring is a component from the Steering columns group, responsible for the precise transmission of signals from the steering wheel to the vehicle's electrical system. A properly selected combination switch ensures stable operation of the steering system and correct handling of functions controlled from the column, which translates into driving comfort and safety.

Specifications and technical data

• SKU: A1715403845
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1715403845
• Substitutable numbers: A1715403845, A 171 540 38 45
• Category: Steering Columns

Purpose and function in the steering system

The combination switch with a clock spring in Mercedes E-Class W211 generation models is a key component integrated with the steering column. It is responsible for transmitting signals from the steering wheel to control modules and for cooperation with elements operated by levers at the column. A properly functioning element of this type reduces the risk of electronic communication errors and eliminates common problems with the operation of steering wheel functions.

Construction and integration with the Steering column

The presented combination switch is structurally matched to the architecture of the steering column in the Mercedes W211. The applied signal ribbon cable enables a stable electrical connection during the full range of steering wheel rotation, which is essential for the correct operation of control systems. The element has been designed as part of an OEM system, thanks to which it maintains the correct mounting geometry and compatibility with factory mounts.

A solution of this type allows for:

• maintaining signal continuity between the steering wheel and the vehicle's installation,
• reducing play and unwanted stresses within the steering column,
• preserving the factory ergonomics of operating the switches at the steering wheel.

Benefits of using an original Mercedes element

Using a combination switch dedicated to the Mercedes W211 allows maintaining consistency with the factory configuration of the vehicle. The original solution from the Steering columns group ensures:

• precise fit to the column without the need for modifications,
• correct cooperation with onboard electronics,
• preservation of the steering system operating parameters intended by the manufacturer.

For the user, this means stable operation of functions controlled from the steering wheel and a lower risk of errors in systems associated with the column.

Characteristics of the used element

The offered combination switch is a used element, which allows for an economical repair of the steering system while maintaining the manufacturer's original specification. This type of part is particularly attractive in the case of vehicles used intensively, where a reasonable service cost is important while maintaining correct functionality. A used component with a preserved mounting structure can be a good solution when replacing a damaged switch or signal ribbon cable.

Selection and diagnostics in the steering system

When replacing the combination switch in a Mercedes W211, it is important to match the element to the specific vehicle configuration and verify symptoms of faults, such as problems with functions controlled from the steering wheel or error messages in systems associated with the column. Proper selection of the component is facilitated by identification using the OEM part number and interchangeable numbers, which are detailed in the product's technical specification.

If you want to better understand how the steering system works and what symptoms may indicate problems within the column, it is worth reading the article: Steering system and power steering – how it works and what breaks?.

Additionally, when selecting an element based on the OEM number, a practical guide may be helpful: how to choose the right car part by VIN and OEM number, which describes the part compatibility verification process step by step.

Related elements from the Mercedes Steering columns group

If you are planning a comprehensive repair or upgrade of the steering column area in your Mercedes and need other elements from the same group, such as additional column modules, housings, or other components cooperating with the combination switch, check the available parts in the Mercedes Steering columns category.