Component Placement Volvo Bus Corporation See also, 300, Component placement, Description, Design and function The reader is advised that printed copies are uncontrolled. 52 A927 A929.A 88810020 1 – 25 A929.B 88810020 26 – 50 A930 A942.A 9813194 1 – 30 A942.B 9998533 1 – 30 A942.C 9998604 26 – 30 A943 A945