Description:
It is very clear.
Direct replacement. Remove the old lens and install the new lens.
Don't need to replace the whole headlight assembly, just need to change the lenses and then your headlights can back to new.

Fitment:
For Cadillac CTS 2008 2009 2010 2011 2012 2013

Package Includes:
2X Headlight Lenses Cover (Left + Right)
Sealant Glue
(Not included Installation instructions)

Pls Note:
Please check and confirm this things fits yours before buying. If you can't install, please get professional maintenance staff to help install. Please be very careful to check our photos, make sure the photo showed is same as you wanted.