Scag suspension seat ??

Purchased a new Tiger Cat yesterday from a local dealer and as part of the deal they were to take the regular cushioned seat off my mower and swap it with a suspension seat that was on the mower next to it and deliver it to me today... well called them today to see about what time delivery was going to be and the salesman proceeded to tell me that they had to order me a new seat because the seat from the other mower wouldnt work due to the wiring harness not matching up??? I thought the seat fit all models, cant remember the model it was but it did have a 22hp Kawasaki on it do remember that, it might of been a Freedom Z but not sure...
Was he just blowing me smoke to not have to swap it out?
By the way its a awesome mower, got to mow with it about 2 hrs this evening, mows better the my Hustler Fas trak I had but does ride a little rougher...will be able to tell more after more time on it.