Parts list: № Number Qty Name Options 1 PH90233375 1 Electronic Control Unit Next page: ST1048389 Control Unit, E-SCV ST1048383 Control Unit, Roof ST1048374 Control Unit, Armrest, W/ CommandARM™ ST1048387 Control Unit, Front PTO, W/ TLS™ ST1048372 Control Unit, Chassis Controller, CommandQuad™/ AutoQuad™/ Direct Drive/ AutoPowr™/ IVT™/ PowrQuad™ PICT-OSO.1 OSO Control Units