- B101A OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD (OPTIONAL DASHBOARD)
- B101B OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD (OPTIONAL DASHBOARD) (Chassis cab)
- B101B OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD (OPTIONAL DASHBOARD) (Minibus, Van, Panorama, Combi)
- B101C OPTIONAL JUNCTION UNIT UNDER THE DASHBOARD (OPTIONAL JUNCTION UNIT UNDER DASHBOARD BRIDGE)