Can Am Heated Handgrip Part # Differences

Can anyone tell me the difference between these two heated hand grips?:th_smiliethumbsup:

LIGHTS & ELECTRICAL – Can Am ATV ยป

Can Am ATV Heated Hand Grips & Throttle Combo – LIGHTS & ELECTRICAL

I don’t know if the more expensive one is an updated version or if its different. I’ve read that the plastic cases have been cracking and I’m wondering if that was the update.

I also need to know which ones to get, I have a 2017 outlander 650XL and a 2017 outlander 850xtp and I think the handlebars are different. I need one for each bike.