No coding or recoding required, plug and play. Porsche 911 991 Carrera 4S GT3 2012 - 2016. 2016 Porsche 911 Carrera, Carrera 4, Carrera 4 Black Edition, Carrera 4 GTS, Carrera 4S, Carrera Black Edition, Carrera GTS, Carrera S, GT3, GT3 RS, R, Targa 4, Targa 4 GTS, Targa 4S, Turbo, Turbo S 3.4L H6 - Gas, 3.8L H6 - Gas, 4.0L H6 - Gas.
eBay