SYLVANIA - D1S SilverStar zXe HID (High Intensity Discharge) Headlight Bulb - High Performance Brighter and Whiter Light, Xenon Fueled, with a HID Attitude and Style (Contains 1 Bulb)

They work like a champ, as my factory HIDs were getting really weak after ~13 years. The only hard part was changing them out due to how GM packed all that crap in the front-end, not a product issue. These are exactly the same as what came out of my car straight from the factory.

Had to replace headlight and this bulb is awesome 👍👍. It's not cheap but well worth the price.

I have a 2009 GL550, changing a bulb is about as simple as it gets, even in this car. The old bulb was turning pink, a quick google revealed it was about to fail, besides being nearly impossible to see at night. Just be carful, very his voltage on these Xeon bulbs, and do not touch the bulb, just the base.I’ve had them installed a few days, I’ll be sure to report back if there are any issues, but so far these are great, and just the perfect bright Wilhite I wanted, without being blue.

These are used with 5K LED Flashback turn signals & 5K LED Fog Lights. They all match and look very uniform. They are bright and the dispersion is excellent.

The lamps are great. The install has to do with how much your particular car needs to be removed to get to the actual lamp to be replaced. The price was considerably cheaper than popular auto parts. I recommend. For longevity, time will tell how long they will last. If I remember I will post it here. I recommend this product.

Works well wish a bit brighter

The light is amazing, I Installed them by myself and feeling very proud that I did so. Great product.

Good price for good quality bulbs.

Same brand at my Oem