From what i know you have to remove the door panel and tighten the 3 bolts holding the mirror
Yes, they will. Mirrors from a 1999 will go onto a 1997. The mirrors will fit on a 1994-2001.
If it has power mirrors, the switch is on the door.
They will bolt on but the electronics may not plug in.
You will need to remove the interior door panels to do so. The mirror mounting bracket is accessable only from inside the door. You will also need a screwdriver and\or wrench.
The lifters in a Dodge Neon are not adjustable.
No, mounting brackets on the door are different. (I made the same assumption, I purchased 1999 mirrors to install on an 2003).
They will bolt up.They will bolt up.
They will bolt up, electrical connections may be different.
5x100mm
No, it will need replaced.
It is not adjustable.
I should be just above the brake pedal where the shaft of the pedal pushes up against the switch. It should be easy to adjust or replace