If you'd like to do that stuff go ahead. For me for 4 dollars extra I just get the 2 bulbs and be done with it. Wait I did.
NBP/E 2002 MDX Tour/Navi
SS, SG, BSM, Front Air Deflector, Philips Xenon 4,100k HID conversion for Lows, Sylvania SilverStar for Fog Lights,04 Spoiler. Finally, Alpine CD/MP3 Changer, Panasonic DVDPKG2 RES, SAM UNIT, rear camera, Alll for my Beautiful, daughter. Installed Wood Steering Wheel. whew.