I recently broke a piece of the plastic in front of the passenger mirror. Can I buy just that piece or buy the whole set?
16’ is350

 

The side mirrors can be purchased in several individual pieces or as a whole.
The colored cover can be purchased seperately...if that's the piece you broke.

Here's a video on taking the mirror apart...got to time stamp 1:35 and start watching:

 

your best bet would be eBay used parts section or


http://www.car-part.com/

Search by distance and it should even bring up Used Parts store in UT


final option would be to go to a Lexus dealer and buy brand new but this could cost you...