PLEASE BE SURE THE UPDATES ARE CURRENT ON YOUR MACHINES BEFORE USING! This chip has been designed to be a universal transponder chip. New software is constantly being added to increase functionality. Currently works as: 4D (60,63,70,80,83,72G,67,69) 4C 48 (VAG) 8C 8E 4E (64) 7935 (33,40,41,42,43,44) 7936 (46) 7938 (47) 7939 (49 Chip On Board) 7937 (46 Chip On Board) 7947 (47 Chip On Board)