Well, best I can tell there were two styles of door panels, the 'standard' and 'deluxe.' On my '75 I have the 'deluxe.' I have had to remove the driver side door panel a couple of times to troubleshoot and repair power window problems.... it's all one piece. If by bezel you're referring to the woodgrain insert in the middle, there are replacement door panel inserts available (I got some from Mid America), but the chrome liner/backing is part of the door panel, so if that's what you're trying to replace, you'd have to replace the entire door panel.
