Don't be afraid to make an offer! 
Ok...its brand new, still in the plastic packaging. i don't intend to open it.pics always help
lolLook at the pictures...it it even says Nissan right on it...:eh:
Could be wrong but I agree with ^^^ him. Nissan cast into the housing doesnt mean the package you got it in came from Nissan or Infiniti. And 160$ for a new one from the dealer sounds absurdley cheap. And it WILL be in packaging marked Nissan if it was new from a dealer.Sounds like a Crapzone alternator. Highly doubt you went and bought an oem alternator from them at that price.