i just checked my trunk RPO sticker, all i have is FE3, no nv7 code at all. im pretty sure if you have the FE3 code magna steer is implied. sport suspensions and steering. like i said that's what the junk yard asked me to look for, so i would get the right part for my car.

if you have the nv7 code you have magna steer but no sport suspension and may even show the fe1 code for soft suspension.