Reviewed By Barry B (Mountain View, CA) Reviewed for a 2001 BMW Z3 —11/13/2014 10:28 PM
More even light distribution and better visible contrast than the original BMW HID lights give. Highly recommended upgrade, great value. The description may made it seem these bulbs are a direct replacement, but you need to cut the car's connector to the old HID ballasts, and splice the power connector for the LED driver in its place. You need to figure that out yourself because the product didn't come with instructions in any language. Nor does the product or packaging list a brand name.