Multifunction Control Knob Audi A4 B9 A3 8V

Multifunction control button for Audi A4 B9 and A3 8V — controls that finally respond

This multifunction control button for Audi A4 B9 and A3 8V replaces the control module part number 8W0 951 523 F. Steering wheel buttons that have become mushy, a scrolling wheel that jumps, uneven backlighting, volume adjustment that works only half the time: so many symptoms that betray the wear of this module and not the multimedia system.

A design tailored for your Audi A4 B9 or A3 8V

The module retains the exact geometry, satin anthracite finish, and engraved pictograms of the original Audi controls. Once installed, it blends into the interior without any difference in color or feel, and the white backlighting regains its uniformity across all buttons.

Technology, quality & finish

Each button rests on a reinforced tactile dome, calibrated to reproduce the brand's characteristic firm click, and the connection ribbon retains the original pinout. The UV-treated ABS housing does not whiten and resists fingerprints as well as common cleaning products.

Installation, compatibility & durability

Removal is done without any specific tool: battery disconnected, carefully remove the old module, unplug the ribbon, plug in the new one and reassemble. No coding is required in most cases. Check the part number 8W0 951 523 F and the number of buttons on your original module before purchase, as several configurations coexist depending on the vehicle's equipment.

Get precise and perfectly illuminated controls: order your Audi module today.

Type: Multifunction control button (control module)
Compatible Brand / Model: Audi A4 B9, Audi A3 8V
Years: Depending on the model
Material: UV-resistant ABS, reinforced tactile domes
Installation: Plug-in, no coding required in most cases
Condition: 100% New
Main function: Control of the multimedia system, phone and volume — ref. 8W0 951 523 F