Your Vue only has the Honda engine if it is the RedLine model. Otherwise it would have the 2.0L ecotec (IIRC) It would be an engine that they had in the Honda Oddysey van I believe. 3.0L isn't it? GM and Honda entered into the contract while GM developed and worked the kinks out of a new engine (now in the Vue, Malibu, Monte Carlo and 100 other models) and 6spd auto transmission which Honda tried to get their hands on after their agreement was over. Also, Honda tried to get GM to seperate with OnStar programming as well so they could put it into their new vehicles. Anyway, I dont know that there are a tonne of aftermarket parts available but try saturnmotorsports.com If it's available, they most likely have it.