? on cd changer for a '99 Q

[gloucester Q]

i'd like to sell a factory cd changer (bought it just recently off ebay but never installed it and have now decided to part with the 99 in favor of a 93), but i wonder if anyone can tell me what other models this changer might fit? i would assume all of the second generation cars 97-2001, but does anyone know if the harness connector also would plug right into the rest of the cars in infiniti's lineup? thanks. oh, and if anyone is interested in buying it ($200+shipping), drop me a line.