The adjusters on these are pretty low quality. They work, but you better not do much back-and-forth adjustment. They aren't sturdy enough to hold the whole assembly sturdy, either. The light from one of my lamps shakes quite noticeably up and down at idle. It was nice to put some new eyes on my 17-year-old Saturn.I give this 3 star for adjustment quality But 5 star on housing. Very good and clear. Had to mess with moving housing and adjustment at the same time by hand. But works great once adjusted.It works. But had to have it professionally installed which was expensive.The adjustment insert is too small, I had to use the older one to adjust the beams. The install was easy.For anyone who owns the famous GMC 2002 saturn sl1 like I do lol these headlights are soooo awesome and clean and VERY BRIGHT they come with the housing which is sooo cool so if you own a saturn 2002 sl1 and need some new headlights in get these worth every penny, great buy 5 stars.Shipping was fast, plastic adjusters are very weak, inside plastic part broke off where the bulb sits behind and now does not reflect correctly. Other than that, it’s a headlight. Now to figure out how to fix the plastic part because old headlights are tossed and I can’t just take these new ones off to ship back for a replacement pair or refund. One star.Very nice now I can see better at nightForgot what it was like to have headlights? Comes with bulbs already installed.