Can am atv accessories
 

I've got the Heated Grips and Throttle can am atv accessories from Can-Am (part 715001849), installed just last year. Just the other day I noticed that the black plastic control module case on the handlebars is completely cracked and the control module is just sitting loose on the handlebars. I'm not sure how this happened... but since that is the only thing that is broken, I don't want to buy a whole new $175 accessory just for the plastic case.
Whenever something on my Can-Am or Ski-Doo breaks, I always go to the respective parts website, pull up the exploded view, and order the replacement part. However I can't seem to find any exploded views or individual parts for accessories. Does anyone have a source for replacement parts for accessories?