Audi A8 D4 4H Front Seat Lumbar Control Switch Buttons Right O/S 4H0959778

Audi A8 D4 4H Front Seat Lumbar Control Switch Buttons Right O/S is an original control component from the Switches, controls and ignition locks group, designed for precise adjustment of the lumbar support in the front passenger seat. Designed specifically for Audi models, it ensures consistent operation with the factory electrical installation and ergonomic access to seat comfort adjustments.

Specifications and technical data

• SKU: 4H0959778-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H0959778
• Substitutable numbers: 4H0959778, 4H0 959 778
• Location on the vehicle: Front, Right
• Category: Switches & Controls

Purpose and function of the component

The right seat lumbar buttons are responsible for controlling the electric lumbar support in the front passenger seat. Located on the side of the seat, they allow for convenient, intuitive operation without taking your eyes off the road. The component belongs to the seat control group, allowing it to integrate with other seat adjustment switches.

Compatibility and vehicle integration

The switch is designed for installation in the front right part of the cabin, in the place of the factory seat control panel. The design intended for the Audi A8 D4 platform guarantees a proper fit of the shape, mounting points, and electrical connectors to the vehicle's original wiring harness. As a result, the installation is straightforward, with no need for modifications to the installation.

Performance characteristics

The component provides:

• precise control of the front passenger seat lumbar support,
• consistent appearance with other switches in the Audi A8 D4 interior,
• ergonomic button layout, facilitating adjustment while driving,
• preservation of the factory functionality of the seat adjustment system.

By using an original switch, compatibility with safety and comfort systems is maintained, and seat operation remains consistent with the factory logic.

Condition of the component and benefits of choosing a used part

The offered switch comes from the used Audi parts segment, which allows for an economical repair of the seat adjustment system while maintaining the manufacturer's original specifications. Choosing such a solution is particularly beneficial when you want to maintain the visual and technical consistency of the interior while reducing service costs.

Expanding the control system in Audi

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

Safety in selecting used parts

When choosing used electrical and control components, it is worth following proven procedures for verifying the efficiency and origin of the element. To better understand what to look for when buying used components sensitive to safety, such as brake system elements, read our guide: Second-hand brake system: how to safely select discs, calipers, and ABS?.

Summary

Audi A8 D4 4H Front Seat Lumbar Control Switch Buttons Right O/S is a practical solution for users who want to restore full functionality of the lumbar support adjustment in the front passenger seat. The original nature of the component, the fit to the Audi installation, and its inclusion in the Switches, controls and ignition locks group make it a sensible choice when repairing or restoring factory seat comfort in your car.