Originally Posted by peter-seattle

Hello, I have carefully looked at all the posts related to this, as well as the four seat maps United has on its website for the 737-900. Here is the source of my confusion. My itinerary clearly states that it is the Max 9. According to the United website, that means 14ABC should be preferred seating and 14DEF are E+. However, on the seat map for the plane, both 14ABC and 14DEF are preferred, while 12ABC and 12DEF are E+, which seems to match the non-Max 9 Version 3 seat map. Any idea of which plane I am likely to be on, or is there such a thing as a Max 9 with a Version 3 configuration? Thank you.