Bissell PowerForce Helix Vacuum Body Main BB1P009042 Assembly Replacement for Bissell PowerForce Helix Upright Vacuum Model 2191U.  
This is the back piece of the vacuum with power cord hole, lower cord wrap, tool holder on it.
Good used condition with some normal wear and surface marks. especially on the side where the hose would go in and out of the intake.  See pic.
Free shipping