Part 2 - Choosing the right Instrument cluster This seems to be a bit of a minefield of part numbers - looking through PET there seem to dozens of the damn things! Fundamentally, there appear to be two main types of cluster: - Older version for pre-CANbus cars (986 pre-MY2001). These clusters have BLACK, WHITE and BLUE connectors on the back and feature the older style digital segment displays. - Newer version for CANbus cars (986 post-MY2001). These clusters have BLUE, WHITE and GREEN c