Audi A6 4B C5 lighting control switch — regain control of your headlights
The Audi A6 4B C5 lighting control switch is a known weak point: the rotary dial becomes stiff, the detents are no longer felt, and the headlights can sometimes turn off by themselves while driving. This new headlight switch, with part numbers 4B1941531C and 4B1941531F, restores crisp and reliable lighting control to both your sedan and A6 Avant.
Designed for your Audi A6 4B C5
The module features the notched rotary dial, the two headlight leveling and instrument cluster brightness adjustment dials, and the two front and rear fog light push buttons. The icons are engraved and then backlit in red, exactly like the original control: at night, the dashboard regains its signature Audi look.
Technology, quality & finish
The reinforced ABS body houses copper alloy contact tracks and new detent balls, responsible for the crisp click that was missing from your worn control. The multi-pin connector follows the manufacturer's pinout, so the wiring harness can be reconnected without an adapter or coding. Two configurations are available: the cap only, if only the dial is worn, or the complete switch.
Installation, compatibility & durability
Removal can be done without removing the dashboard: set the dial to the parking light position, press and turn a quarter turn to release the block, disconnect, and replace. Depending on the version, it is compatible with Audi A6 4B C5 and A6 Avant models produced from 1997 to 2004. Compare your original part number and the number of pins before ordering.
Don't drive with unreliable lighting anymore: order your Audi A6 C5 lighting control switch today.
Type: Lighting control / headlight and fog light switch
Compatible make / model: Audi A6 4B C5 and A6 Avant
Years: 1997-2004
Part numbers: 4B1941531C, 4B1941531F
Versions: Cap only or complete switch
Material: Reinforced ABS, copper alloy contacts
Installation: Quarter turn, original connector
Condition: 100% New
Main function: Control exterior lighting and headlight leveling
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