16Pin dynamic blinker module, controls the outer turn signal slightly timedelayed, so as to produce special effects. 2Fit for A3 8V PreFacelift/Facelift, applicable to taillight with OE number: 8V5 945 095A/8V5 945 096A 1316, etc. 3A total of 10 delay levels can be adjusted from 09. "0" means no delay, and an increase of 1 level in turn means the delay is superimposed by 10ms. 4Easy to install, just plug and play, which can produce the desired effect without coding, convenient for using. 5This dynamic turn signal harness will give your vehicle a different and unique appearance. Item Type: Taillight Blinker Module Material: PBT+FEP Specification: 6-Pin Quantity: Pair of left and right Mounting: Plug and Play Fitment: Fit for A38V Pre-Facelift 2013-2016 Fit for A38V Facelift 2017-2018 Only for Taillight with Following OE Number 8V5 945 095A / 8V5 945 096A 2013-2016 8V3 945 095B / 8V3 945 096B 2013-2016 8V3 945 095D / 8V3 945 096D 2013-2016 8V4 945 095A / 8V4 945 096A 2013-2016 8V4 945 095B / 8V4 945 096B 2013-2016 8V5 945 069A / 8V5 945 070A 2017-2018 1 Pair of Taillight Blinker Module (Left + Right) 1 x Manual 1. Professional Installation is Highly Recommended.2. Confirm whether the OE number of the original taillight is within this compatibility.