Hi, The bracket at the back is designed to match the OEM factory original specifications and should bolt on tight and secure. Any movement you might notice(if there is), you can fill the gaps with glue using a glue gun to hold those gaps to prevent vibrating or doing any small movements creating noise.

Base is strong. I tightened bolts down pretty hard. Solid piece. Once I adjusted the light beam, everything was tight. Out of the box they move around. But once adjusted, everything tightens up. Great product!

Their about as good as any other brand, I've noticed that they all wiggle a little bit. I suggest getting them set where you want them, then adress any section that wiggles with a hot glue gun to fill the gaps. Ive done this a few times and I've had good results.

Hi Johnnie, I'm glad to assist you. No, this is composite plastic. I hope this helps, and if you're interested in this headlight, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping. https://www.carparts.com/headlight/replacement/20-1668-00?can=CPAE1047_CSQA_20230308

No. However, this is an exact replacement for the factory original which was not glass.

No they are not but did the job well

No

Hi Richard, I'm pleased to assist you. Yes, you definitely can. But, based on OE (Original Equipment) number 15034930, this headlight already comes with LED bulbs. Click on the link below to order at 82% off the regular price while supplies last. I hope this is helpful. Enjoy shopping at Carparts.com! https://www.carparts.com/headlight/replacement/20-1668-00?can=CPGG4850

I believe they come with LED bulbs but I really don't remember

Hi Steve, We only offer a direct-fit OE replacement headlight with similar brightness compared to the original part. To look for headlights and check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

I drive the night shift. through 100's of miles of woods/wildlife. With these lenses which are same as factory originals, you can upgrade the bulbs from factory halogens-$, to zenons$$, led's$$$, up to hid's $$$$!, however you will quickly find that these lenses work best with filament bulbs (halogen/zenon) that emit light 360degrees because that is what they are designed for. using anything else will not only blind oncoming drivers but will glare your vision too an/or have dark areas are, and are disasterous in fog. Proper aiming is essential. leave the $$$$ hid's and led's for the cars designed for them and proper aiming (loaded down or with trailer attached regardless of bulb type) is more difficult but even more essential with hid'/led's.

Hi Joseph, I'm glad to assist you. This will have the exact measurements as the original ones. If you're interested in this headlight assembly, you can click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. https://www.carparts.com/headlight/replacement/20-1668-00?can=CPAE1047_CSQA_20221103