This is a top case trackpad assembly for the Aluminum 15" Powerbook G4. Note that there are several versions of the top case. To help us determine the exact part for your powerbook, please choose your model # from the drop down box. This information can be found on your bottom pan. (Flip the unit over, and in the middle back of the case near the two middle screws is a box of text. It will say "Designed by Apple in California ... Model # ..." There is also a box for your serial # of your unit for us to reverify you have ordered the correct component.
More Apple Parts from Powerbook G4 Aluminum (A1138)