AUDI A5 8T S-Line Steering Wheel Switch Control Button 4L0951523E

AUDI A5 8T S-Line Steering Wheel Switch Control Button is an original component from the Steering wheels and horn buttons category, designed for installation in the sporty S-Line version of the popular Audi model. Using the factory-fitted button module ensures full functionality of the multifunction steering wheel, consistency with the vehicle's electronics, and aesthetics in line with OEM equipment.

Specifications and technical data

• SKU: 4L0951523E-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4L0951523E
• Substitutable numbers: 4L0951523E, 4L0 951 523 E
• Category: Steering Wheels & Horn Buttons

Purpose and function in the steering system

The presented button set is a control element mounted directly on the steering wheel rim of the Audi A5 8T in the S-Line version. It is responsible for operating key functions available from the steering wheel, such as controlling onboard systems or managing selected comfort modules, which significantly improves ergonomics and driving safety.

Thanks to the use of an original Audi solution, proper communication with the steering system and body electronics is maintained without the need for interference with the wiring or the use of additional adapters.

Construction and integration with the steering wheel

The button module has been designed as an integral part of the sporty S-Line steering wheel, featuring properly contoured keys and a logical control layout. The placement of the buttons facilitates "at-your-fingertips" operation without taking your hands off the rim, which is particularly important during dynamic driving.

The original design ensures:

• consistent fitment to the shape of the S-Line steering wheel in the Audi A5 8T,
• proper mounting in factory attachment points,
• compatibility with factory wiring and connectors within the steering wheel.

Benefits of using original S-Line buttons

Using factory steering wheel switches provides tangible benefits in terms of both utility and maintenance. The original control module minimizes the risk of communication errors in the vehicle's bus, reduces the occurrence of controller faults, and facilitates potential future diagnostics.

The most important advantages include:

• maintaining full functionality of the multifunction steering wheel,
• reliable operation within Audi's steering system and comfort systems,
• aesthetic match to the S-Line interior, without an "aftermarket" look.

Characteristics of the used component

The item comes from the secondary market, which allows for economical repair or replacement while maintaining the manufacturer's original specifications. A used steering wheel button module is a good choice if the existing component has suffered mechanical damage or if there are issues with the operation of individual functions controlled from the steering wheel.

By choosing such a component, you can effectively restore proper operation of steering wheel functions without the need for costly replacement of the entire steering wheel or extensive steering system components.

Related components and technical knowledge

If you are planning a comprehensive repair or upgrade of the steering area in your Audi and need other elements from the same group, such as additional buttons, control modules within the rim, or other control components, check the available parts in the Audi Steering wheels and horn buttons category.

To better understand the role of such elements in the entire vehicle steering system, it is worth reading the guide describing the construction and operation of the steering and power steering system – you will find practical information in the article "Steering and power steering system – how it works and what fails?".