AUDI A3 Gearbox 2012-2020 CZEA 1.4L 7 Speed Automatic RRF 147.90 BHP 1395 cc 4 Cyl CZEA. (8V) DSG 7 Speed Automatic Code RRF. A3 2012 -2020 (8V) DSG 7 Speed Automatic Code RRF. 2016 AUDI A3 1.4L Petrol TRANSMISSION. AUDI A3 Petrol 26961 Miles.