I'm about to do a projector retrofit on my wife's 2010 Rav4. I purchased H1 projectors separately from the H1 HID kit. I know the current low beam is 9006. This might be a dumb question, but does 9006 only refer to the type of bulb that fits into the headlight AND the plug type? I trying to confirm that the OEM plug will fit the ballast that I purchased or if I need to do some type of conversion.