Heated Seat issue! Please help!!!

[Kerr]

SO looks like im cursed with the infamous heated seat failure. I was driving home from gym, smelt smoke, then my A$$ felt like it was catching on fire..turned of seats and found small almost like cigarette burn on seat. In short dealer wants $2500.00 for parts (heating element, new bottom leather, and foam seat) and then 4 hours labor on top of that $3500.00 + gst!!!

Sooo my question to you guys,,wheres the cheapest place to order oem parts..as I may just order the heating element and attempt it myself?

THanks for your suggestions guys!!