Speedbox Installation instruction for Bosch, 2017-20 and also for Bosch CX 2016 watch the video here
Speedbox Installation instruction for Bosch2017-2020, watch the video below Please watch the installation videos: https://www.speedbox-tuning.com/p/speedbox-2-0-for-bosch Please Note: 1st and 3rd connector from left is meant for LIGHTS. 2nd and 4th