Owners of the 350z Z33 platform likely understand the frustration of this part. The OEM parts are often scratched up with age. It's tedious to refinish yourself and becoming expensive (or impossible) to replace with new units as parts are going NLA. These work with Early ('03-05) Left-Hand-Drive 350z's (including convertibles).  

These are being sold per PAIR (Driver and Passenger side finishers included). You simply take your switches and metal-clips from the old unit and install onto the replacements.

Quick and easy installation...takes ~15-20 minutes.