Features 1、Fitment: Steering wheel shift paddle is replacement for A3 S3 RS3 8V Pre‑facelift 2014‑2016, replacement for A4 S4 RS4 B8.5 Facelift 2013‑2016, replacement for A5 S5 RS5 B8.5 Facelift 2013‑2016. 2、Flash Reminder: 9 LEDs are embedded on both the left and right sides of the paddle shifter, which flash to prompt the driver for precise gear changes. 3、Adjustable Design: 500RPM to 9000RPM adjustable, upper and lower limits of light emitting speed adjustable, 11 colors of LED shift light adjustable, color flashing when shifting adjustable. 4、Data Display: LED Performance APP on your cell phone, the APP can get the dynamic data of the car in real time, including: RPM, speed, engine load, remaining fuel, voltage, engine oil temperature, water temperature, range, turbo pressure, etc. 5、Simple Connection: The OBD2 control box allows wireless connection and data transmission, easy installation and no programming required. Specification Item Type: Steering Wheel Shift Paddle Material: ABS and PMMA APP: LED Performance (for Android Google Play Store / for IOS App Store) LED Light Color Options: 11 colors are adjustable + -Backlight: White LED Length: Approx: 165mm/6.49in Applicable Models: Replacement for A3 S3 RS3 8V Pre-facelift 2014-2016 Replacement for A4 S4 RS4 B8.5 Facelift 2013-2016 Replacement for A5 S5 RS5 B8.5 Facelift 2013-2016 Replacement for A6 S6 RS6 C7 2012-2018 Replacement for A7 S7 RS7 C7 2012-2018 Replacement for Q3 SQ3 2013-2015 Replacement for Q5 SQ5 8R Facelift 2013-2017 Replacement for Q7 4L Facelift 2013-2015 Package List 1 x Pair of Steering Wheel Shift Paddle 1 x OBD Smart Box 1 x OBD Box Connection Cable 1 x Wire Harness 1 x User Manual