Re: AU Speakers ??
I removed the entire door covering as from memory the grille is held in from the inside anyway.
Just have to remove the door handle and retaining screws around the cover and the cover comes off with a bit of gentle persuasion.
The screws holding the speakers in are of the Torx variety so you can either use a special driver to undo them or just clamp on some vise grips as i did.
Options: Beaded seat cover, mud flaps, side wind deflectors, plastic dog with wobbleing head, on parcel shelf. "New":Exhaust and windscreen washers with LED's.