Xenon HID Ballast 35W DC 12V Universal Replacement for H1 H3 H4 H7 H11 H13 9005 9006 9007 5202 880, Pack of 2

It's been about 2 weeks and they are working great for my fog lights. I do not use them much, but when I do they work well with consistent light color. No cancellors needed on e83 x3.

Easy to install…

Works had one burn out out of the two, cheap replacement,2 months max lifespan

worth its price

Ballast did not work. I confirmed the light works with another one. This one had a loud buzzing and did not work. Don’t waste you time or money on this.

Not sure how long these will last but they do work on my H1 35W HID bulbs. Bright and replaced the aging ballast that was on there before. No complaints so far.

My Hid kit i bought and installed in 2015 . I have had ro replace burnt out bulbs about every 4 years.so a few weeks ago on side went out I assumed it was the bulb. I replaced the bulb still nothing . Original Ballast finally burned out after 10 years . Bought these as a cheap replacement. These ballast are smaller than original. But can tell it's not as heavy and quality feel of the originals. Yes install was quick swap and they work butt slight flickering. On one slight I have a 10 year old ballast and 3 years bulb. Solid white blue Hid. The new side I replaced brand new 5k bulb with one of these ballast. Not a solid slight flickering yeas it's white blue close to other side but not solid Hid. Long story shorties it works . But it seems now like it's struggling to put the output. So like other says might not last more than a few months . The car is old and if I was keeping longer would go with more expensive ones or Led.

Easy to install, instructions were clear, good color and brightness, have owned it for a year now with no issues, hard to beat for the price