My gauge doesn't work on my 99 Ultra (always full) & I found a used one from someone on this site that I am interested in. However his ski is a 2001 vs my 1999. I looked up the part from babbits sports center & they show the 1999's use a 27010A (tag #) & scu # is 27010-3768. While the 01's use a tag of 27010B & scu # of 27010-3769. '

Has anyone tried using a sending unit from a newer model? I just do not want to pay $200+ for a new one