The most expensive part in this assembly is the Seat Assy.
This Seat diagram displays the required parts for the Vz800 1997 (v) (e02 E04 E17 E18 E22 E24 E25 E34) / P37 Seat.
The component with the lowest price in the SEAT schematic is the Washer(6.5x18x1.6).
