Parts list: № Number Qty Name Options 1 PH90233375 1 Electronic Control Unit Next page: ST1038624 Control Unit, E-SCV ST1038689 Control Unit, Roof ST1038682 Control Unit, Armrest, W/ CommandARM™ ST1038679 Control Unit, Chassis Controller, CommandQuad™/ AutoQuad™/ Direct Drive/ AutoPowr™/ IVT™/ PowrQuad™ PICT-OSO.1 OSO Control Units