Hello! I'm trying to retrofit my 2017 BMW R1200GS with a TFT instrument cluster. As of now, I have the TFT cluster, the left-hand commands and the navigation mount (the new mount connects to the TFT as well) the only big problem that I have is: the new TFT has a 12 pin socket and the old one has an 8 pin socket. Is there a cable that I need to order? Can someone help me with a part number? Thank you !