I have a 2015 Mazda 3. I was distracted and was too close backing out of my garage. My passenger side mirror was pushed all the way forward and is now broken (no cosmetic damage). It's not hanging, but the mirror isn't stable. All the electrical is working fine. Nothing looks broken... it actually looks like it should just snap back on, but it doesn't Is there possibly a piece on the inside that can easily be replaced without having to replace the entire mirror?

 

You will need to buy a complete mirror housing. You can swap over the colour coded cover & the glass ( if your super careful)