What You Will Need:
New tail light or turn signal cover
Screwdriver (Phillips) or socket and ratchet
Don't worry, it's an easy repair to make.
Purchase the replacement lens. Know your vehicle’s year, make, and model; also what kind of light cover you need, and its location (i.e. a left rear tail light for a 2000 Ford Focus 4 door sedan). Armed with this information, visit your local auto parts store for the purchase.
Remove the screws that hold in the broken light cover. Usually this requires just a Phillips screwdriver and can be done quite easily. On some cars, you may need a socket and ratchet. Don’t lose these screws, as you will need them to fasten the new light cover.
Install the new lens cover, fastening it tightly in place with the screws.
That’s it, you’re done! See, that wasn’t so bad, now was it?