Hmmmm. not sure to be honest with you. That sensor is super delicate, even more so than the front o2. My buddy messed up the on on his 350z when installing an intake just by dropping it, and were talking like a one foot drop at most. I would say plug it in and test it out. If it works and you get no Cels or poor running then you should be good. The thing is though a messed up MAF could cause all sorts of problems for the car, everything from piss poor idle, not starting to knock and rich running. If you have any way to log I would do some quick logs to make sure the car is still happy.