I bought these to replace factory yellow faded headlights. Not even 2 years down the road the are full of water, burning out the bulbs. I can see the seal has split! I know I am past the warranty but you would hope that they would last longer! I am now trying a new set to see if they are any better.These replaced headlights in a 2007 Toyota Highlander. Since hood of car was being repainted, I had the body shop install the new lights. Brightens up the look of the car and improves night vision considerably. Headlights arrived on time.I have a 2007 Highlander. They look great. I can see again at night. Much easier to install then I feared. You just need to take the bumper screw/claps out on the top, pull back. I broke a clip or two, but not a big deal.Had to dry out interior and make sure that bulb seals were properly seated. After that, works great. Makes the old girl look young again!I replace the old fade out headlights which made the vehicle look dull. Just by adding these new lights my vehicle appearance came to life again.easy installGreat new lights!