I've bought a door lower molding kit from 2012MY for my 2008MY LS
2008 moldings at the bottom of the door are slim and narrow than in 2012 and fenders are different at the moldings mounting places - the fender mounting place is wider than in 2008
Smb knew will the 2012 moldings fits to 2008 doors or I need to change the doors for restyling my 2008 to 2012MY LS?

 

Not sure why you want to change the door area of your 2008 to look like a 2012 - no-one will notice any small differences there(?!)