Features: 1.6pin dynamic turn signal module, controls the outer turn signal slightly time?delayed, so as to produce special effects. 2.With 10 delay levels from 0?9 that can be adjusted. "0" means no delay, an increase of 1 level in turn means the delay is superimposed by 10ms. 3.Plug and play wire harness, which can produce the desired effect without coding, convenient for using. 4.The dynamic turn signal harness will provide your vehicle with a distinctive and unique appearance. 5.Perfectly fit for A5/S5 B8.5 2012-2016/for A5/S5 B9 2017-2019, advanced manufacturing, stable performance. Specification: Item Type: Taillight Blinker Module Material: PBT+FEP Specification: 6-Pin Quantity: Pair of left and right Mounting: Plug and Play Fitment: Fit for A5/S5 B8.5 2012-2016 Fit for A5/S5 B9 2017-2019 (Only For Taillight With Following OE Number: 8T0 945 095 J / 8T0 945 096 J 2012-2016 8T0 945 095 L / 8T0 945 096 L 2012-2016 8W6 945 091 D / 8W6 945 092 D 2017-2019 8W6 945 091 J / 8W6 945 092 J 2017-2019 ) PackageList: 1 Pair of Taillight Blinker Module (Left + Right) 1 x Manual Note: 1. Professional Installation is Highly Recommended. 2. Confirm whether the OE number of the original taillight is within this compatibility. 3. Please double check the part number of your item, matching information is for reference only. 4. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks! 5. Please note that the new type and old type of this product will be sent randomly,and make sure you will not mind before ordering.