OEM GRADE: The Osram Xenaelectron ballasts are original equipment on many modern American-made vehicles that come with factory HID headlights. From GM, Chrysler, to Ford, there's a good chance if you're driving an American car with stock HID headlights, it’s Osram powered! These Osram HID ballasts 35W/45W are compatible with all existing hardware and will swap in place of the stock computers with no mods.
LONG LIFE:Among the smallest of OEM ballasts available today because they lack internal igniters, the Xenaelectron ballasts are also wonderfully reliable, with an expected lifetime of 8-10 years (2000 run time hours).
NOT BAD! These Osram HID ballasts 35W are sold at a price that's nearly impossible to beat! We offer the 35W units for $300/pair, compare to dealer list at around $450 each!