New ride/vendor help

Picked up a 900S Black stealth on Friday & have had issues already with the speed sensor/eps. I come from a world of Jeeps & building those up somewhat. I’m interested in adding a few items & was wondering if anyone could suggest a dealer that will offer discounts as I’m looking to add quite a few items.

To start: lower door inserts, fold down front window, tinted roof, rear window, rear view mirror, 2 inch receiver, shifter handle.