Hi Mike, thank you for reaching out. We do not have the option to change the bulbs of this item. Kindly call our parts team at 1-866-529-0412, so we can help you verify the fitment of this item base on your complete vehicle information. Have a nice day.

The only fitment issue I have is that they don't seem to fit such that the standard adjustments for up/down and in/out is adequate to align in my vehicle. May not be an issue on every item. Could be a QA manufacturing thing. But they were the correct item for my 2010 GLK 350 Base model. Don't remember if I looked up by VIN or not. I've upgraded to HID bulb using a couple aftermarket products without any issue with the assemblies as they are only a shell like the OEM housings. The aftermarket upgrades usually include separate power converter module and you need the space to get that into the cover and stash extra wiring. But they worked ok, although the ones I bought seemed to burn out more regularly so I just went back to the halogens included with the housings. Halogens burned hotter and will melt the surrounding plastic if not centered perfectly, so be carful of this.

They work great in my 2010 GL350. I also used installer that car parts found.

Hi Bob, I'm glad to assist you. Yes, they do. 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/set-repm100395?can=CPAE1047_CSQA_20230424

Yes they come with the bulbs

Hi Noel, I am pleased to assist you. No. These headlights will come with stock halogen bulbs. You can always replace the halogen bulbs with LED's. Most LED light bulbs are now designed to retrofit to existing Halogen light fittings. Just make sure to get the same base as the original bulbs. We suggest getting those locally through a local auto supply store. If your vehicle information matches this product, click the link below to order directly and take advantage of our current discounts while supplies last. I hope this helps, and enjoy shopping! https://www.carparts.com/headlight/replacement/set-repm100395?can=CPGG4850_CSQA_20250128

Hi Taylor, I am pleased to assist you. I suggest reaching out to our dedicated team that handles installations. You can email them at install@carparts.com or call them at 1-888-406-1103. They will be more than happy to assist you. Have a nice day!

Hi Gwen, thank you for reaching out. Yes. This headlight set includes the clear lenses shown in the photos. The headlight housing is sealed with the lens. If your vehicle information matches this set, you can use this link to continue ordering this product at a discounted price today: https://www.carparts.com/headlight/replacement/set-repm100395?can=CPAP3648_CSQA_20240622 I hope this helps. Happy shopping.