Dynamic Turn Signal Indicator LED Taillight Add-on Module Cable Wire Harnes for- A4 S4 RS4 B8 2013-2

No error message.No coding required.Plug & Play installation.All features at a glance.It works with split turn signal on the .The add-on module allows you to convert your standard LED turn signals into a semi dynamic turn signal.The module controls the outer turn signal slightly time-delayed, whereby the special effect comes about.Fitment:for A4 S4 RS4 B8 2013~2015Colour: Black + GreenMaterial: PlasticPackage Contents:2 x Dynamic Add-on Module for Left & Right Tail LightOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.