Audi S3 8Y Front Seat Lumbar Control Switch Left Right N/O/S 4N0959777D

Audi S3 8Y Front Seat Lumbar Control Switch Left Right N/O/S is an original component from the Switches, controls and ignition locks group, designed for precise control of driver or passenger seat settings. Thanks to its factory design, Audi ensures consistent operation with the vehicle's electrical system and convenient handling of all adjustment functions.

Specifications and technical data

• SKU: 4N0959777D
• Mark: Audi
• Condition: Used
• OEM Part Number: 4N0959777D
• Substitutable numbers: 4N0959777D, 4N0 959 777 D
• Location on the vehicle: Front, Left, Right
• Category: Switches & Controls

Purpose and vehicle placement

The switch is designed for installation in the front of the cabin, on the left or right side, allowing it to be used for both the driver's and passenger's seat. This solution facilitates service and replacement of a faulty control module without the need for modifications to the wiring or upholstery.

Thanks to its factory fit for the Audi S3 8Y interior, the component maintains a consistent look with other cockpit elements, and the ergonomic shape of the buttons allows for comfortable operation of seat adjustments in daily use.

Function and benefits of use

The switch is responsible for the electric control of seat positioning, which translates into comfortable and repeatable adjustment of the driving position. A properly functioning component:

• ensures smooth control of seat adjustment mechanisms,
• maintains full functionality of the factory adjustment system,
• reduces the risk of vehicle downtime resulting from seat control failures.

Choosing an original Audi switch allows you to maintain compliance with the electrical system and safety parameters provided by the manufacturer, which is particularly important in cars with a higher standard of equipment.

Product characteristics and fitment

As an element from the Switches, controls and ignition locks group, the seat switch works with factory wiring harnesses and control modules in Audi vehicles. The design intended for the specific S3 8Y model minimizes the risk of compatibility issues and eliminates the need for modifications or adapters.

The product comes from dismantling, which means it is a used part, but one that retains the functionality required for further operation. For many users, this is a technically sound way to restore full seat adjustment efficiency at controlled service costs.

Why choose an original Audi seat switch

By using an original seat switch in your Audi S3 8Y, you gain:

• certainty of fitment for the specific model and equipment version,
• visual consistency with other interior elements,
• preservation of factory seat operation ergonomics,
• stable operation within the existing electrical system.

This solution is particularly recommended for vehicle repairs where maintaining the original manufacturer's specification and comfort of use at the level intended for the S3 version is important.

If you are planning a comprehensive repair or upgrade of the seat control zone in your Audi and need other elements from the same group, such as adjustment buttons, control modules, or additional switches, check the available parts in the Audi switches, controls and ignition locks category.

More about premium used parts

When selecting used control elements for premium cars, it is worth knowing the specifics of original components and their impact on operational comfort. A broader context of using used components in premium brand vehicles can be found in the article Used parts for Mercedes - original parts from dismantling, which discusses the practical aspects of choosing second-hand components in the high-end car segment.