i just got a 1999 cougar from my cousin and i don't have a tranny (transmission) for it. but my mom has a v6 (like mine) and a mecury. her car is off the road and she's not ever using it again. i was wondering if i can put that tranny in my car? if not, how much can i get a used tranny for a 1999 cougar v6? just the part. i can get the labor in for free, i just need the part. thanks for any answers!