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Old 05-19-2007, 02:36 AM   #3
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Join Date: Apr 2006
Location: San Diego, California
Posts: 536
My Ride: N/A
Um well the black circular ring in the bottom left of the first picture is a locking ring for D2S/D2R/D2C HID bulbs. The second picture is an H7 adapter cable that plugs into a standard D2S/D2R/D2C HID bulb and lets you plug the other end into the ballast. The last picture looks like a comparison of two kinds of H7 bulbs? I dont quite understand what you're missing. The three pictures kind of contradict eachother
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