I did a complete retrofit hid System including the correct optic on my dad's 2000 Lincoln Town Car he had an accident a few weeks ago and took out one of the headlights all of the correct hid equipment is still functional however I need to buy 2 new housing units which I'm doing via eBay or Amazon it is a nightmare disassembling headlight assemblies and retrofitting with the correct optic I would really like to consider just putting in The Brightest Bulb I can find into new housing units and calling it a day I need honest opinions on without question the brightest headlights that she can plug and play on a car nowadays I truly appreciate everyone's input thank you