• 54.00 General9
• 54.10 Battery, power supply, voltage converter8
• 54.18 Cable harnesses1
• 54.20 Module box6
• 54.22 Diagnostic test coupling/diagnostic socket6
• 54.30 Instrument cluster, display instruments, hazard warning device15
• 54.35 Signaling system1
• 54.61 Speed recorder, trip recorder, taximeter2