Xenon HID AFS 2009 To 2012 Audi A4 Left+right Set Side Black Headlights

Fitment and Compatibility

This is a left and right matched set of black-housing Xenon HID AFS headlights for the Audi A4, covering 2009 to 2012. AFS means these include Audi’s adaptive front lighting feature, so confirm your specific A4 has AFS-equipped headlights before ordering — non-AFS cars use a different internal beam-shaping mechanism that isn’t compatible with this set.

Technology and Features

AFS Xenon headlights adjust the beam direction dynamically based on steering input and vehicle speed, improving visibility through corners at night compared to the fixed-beam non-AFS setup. The black housing finish on this set is also a styling upgrade over the standard chrome-finish housings from the same era.

Condition and What’s Included

Both left and right units included, tested for AFS motor function, Xenon ballast operation, and lens clarity before listing.

Installation Notes

Because AFS headlights include a motorized beam-adjustment mechanism, installation is slightly more involved than a standard Xenon swap — confirm the AFS control module in your car is compatible with this pair, and budget for a functional test of the adaptive beam movement after installation.

OEM vs Aftermarket

AFS electronics are complex enough that mismatched aftermarket AFS headlights are a common source of dashboard warning lights and non-functional adaptive beam movement — a genuine matched set like this avoids that entirely.

Shipping and Support

Both units ship together, boxed and padded individually. Confirm your A4 has factory AFS before ordering — checking your current headlight’s part number is the fastest way to be sure.

Warranty and Returns

Both units in this AFS pair are covered under our 30-day return window and 30 to 90 day functional warranty, including the adaptive beam motor function specifically, not just the Xenon ballast.

Why Buy This From Us

AFS motor function is the detail most sellers don’t bother checking, and we test it specifically before listing since a headlight that bolts up but doesn’t steer the beam correctly isn’t actually doing its job.