Auxbeam Rubber Housing Seal Cap Dust Cover for Lights Retrofit, Pack of 2 (100MM)

Fits just snug enough. There is not much room on most cars so if its too tight you are not getting on. Had to upgrade the absolutely disgraceful stock headlights on my 2019 Acadia to LED's just so I could stay alive at night. After doing so I wasn't comfortable with how the stock covers jammed everything in there. These are a great solution and are 3 times as deep as the stock hard plastics. If not for these I would just leave no cover since I really need to see at night. For the price I'm very happy.

Don't know exactly how you manage to screw up dimensions by 1/4", but these guys managed it. This is nowhere near 105mm. It's more like 110-112mm. DOES NOT FIT.

These are covers for a car headlight on the inside to keep the headlight in place and the elements out - not sure what happened to the one that used to be in my car, but got these as a replacement - fit perfectly, easy to install, did the job!

Installed them right after I got them so far they work just had to cut out a circle for light ro fit in

have really big pothole problem in Spokane WA, my 9003 LED headlamps take a lot of vibration from the cruddy roads here, always had to align them after driving. Didn't have dust caps after installing LEDs for a really long time, I got these, and mounted them to allow for rear alignment and heat exchange. they work perfect, just had to cut out the back and a slit to allow for the wiring. now they stay straight.

Not sure that it works as advertised. I like other, more flexible designs better.

First, these covers come without any tips or instruction. Second, they came packed into a square box and the lip holds that "squareness". Third, the rubber is very thick on the lip and does not want to stretch or fit. I tried prying it with a screw driver--no luck. I soaked it in HOT water to try to soften it up-- no luck. I eventually had to cut a hole into the existing cover (to let the new LED heat sink stick out and then I slipped the cover over the remaining plastic and riveted that onto the cover. Works, but I went through a lot to get it to work.

It’s the right size to fit around where the original dust cover goes. I then modified it by putting a center hole to match my led headlights so that the heatsink was outside of the housing for better cooling and the inside stays protected.

The listed diameter is correct, but the product fits too loosely. The good thing for me was that it was a tight space to begin with, so I doubt it'll move around.

Es de muy buen material resistente y muy flexible, fácil de instalar, es importante medir el tamaño de la cubierta donde se van a instalar y sí mide 10 cm lo conveniente es pedir la de 9 cm porque con lo flexible se puede estirar para lograr una mayor fijación y sellado de la cubierta.

Only trouble with a universal fit like this is it requires a lot of room which I didn’t have with my car and if the diameter is off it renders the whole thing useless.Returned without any issues however.