As Douglas mentioned, check for the grooves in the side of the seat. But the seat choice is really not an issue, I have one of each, readily available on ebay, couple seconds to change over.
Depending on when it's been to dealer, and how good the dealer is, there have been a bunch of updates and recalls that need/should be addressed.
Rear hub change, was an important recall last year.
Air box upgrade, immobilizer ring, fuel tank gauge strips are a few that come to mind.
A good dealer can plug in your VIN and give you a full printout of all recorded service work thats been done, and will know what needs/should be upgraded free of charge.
For operational mods, I've added an aftermarket booster plug, and done the cannister-ectomy.
For comfort and safety, I've increased forward lighting, increased brake lighting, custom raised license plate holder, and I run the low seat, lowered pegs, and helibars, amonst other things.
Last edited by BerettaRacer; Sep 7th, 2019 at 8:26 am.