8W9052100A Rear Black Line LED Tail Lamps Audi A4 2016

Fitment and Compatibility

These are rear black-line LED tail lamps, part number 8W9052100A, for the Audi A4 2016 model year, B9 chassis. Confirm your A4 is the B9-generation 2016 model before ordering, since tail lamp styling changed again with later B9 facelifts and the part number is specific to this earlier version.

Part Overview

The black-line trim refers to the darkened lens treatment Audi offered as a styling option on this generation, giving a smoked/blacked-out look compared to the standard clear-lens tail lamps. This is the genuine OEM part carrying that specific trim finish, not an aftermarket tint job over a standard lens.

Condition and What’s Included

Inspected for LED function across all circuits (brake, turn signal, reverse where applicable) and lens clarity before listing. The black-line finish is checked for even coloring and no fading, which is the main quality concern on tinted lens trims.

Installation Notes

Rear tail lamp replacement on the B9 A4 is a straightforward trunk-access job — remove the interior trunk trim panel to access the mounting nuts, disconnect the harness, and swap in the new unit. No special tools required for most trims.

OEM vs Aftermarket

Genuine black-line tail lamps like this one guarantee the tint depth and LED brightness match Audi’s factory spec — aftermarket smoked tail lamps are inconsistent in tint darkness and can look noticeably different from the rest of a stock car’s trim.

Shipping and Support

Ships boxed with lens protection. Cross-reference part number 8W9052100A against your current tail lamp before ordering to confirm an exact match.

Warranty and Returns

Covered under our 30-day return window and 30 to 90 day functional warranty on the LED circuits. The black-line tint finish is inspected for even coloring before listing, so what ships matches the photos.

Why Buy This From Us

Matching the black-line trim finish exactly (rather than a generic aftermarket tint) is the whole point of buying genuine on this part, and we verify the OEM part number stamp before it ships to make sure you’re getting the real trim level, not a lookalike.