Ok, so I'm looking at putting cruise control in my car. I've gotta 2004 zx3 zetec. I keep running across some on ebay that say they are for a 2000-2001, or like a 2000-2002. Part number YS4Z-9A818-BAA and 2M5Z-9A818-BAB. The ford site lists that the number for my 04 is 3M5Z-9A818-AAB. I know that there are a brown color, and a black color, but is there really a major difference in the zetec cars from say 2001 and up? Will any of these kits work? I'm I going to stop asking questions? Thanks.