Yes, the handle assembly is heat staked to the panel. Of course, the Jeep folks would have you cut off the melted-on stakes, and mash down the stakes on a brand new handle. If you're reusing a handle, you'll have to come up with something else, assuming that the stakes are now too short to restake. I haven't had one of these apart, but my best guess is that you might be able to drill tiny holes in the posts of your replacement handles, and use correspondingly small screws in place of the melted-over ends. Otherwise, you may have either to try restaking what's left, or using some kind of cement or adhesive.