The most reasonably priced component used on the Tz125 1999 4jt6 Portugal 294jt-100e1a Seat is the Grommet.
A sample from the products for the Seat include: Grommet, Screw, Round Head(4hd), Seat, Battery, Pad, Seat 2.
The Tz125 1999 4jt6 Portugal 294jt-100e1a Seat consists of seven pieces with the Single Seat Assy being the most expensive.