That’s a residential brewer. There’s no market for stocking parts or repairing cheap, residential $100 brewers. COMMERCIAL equipment parts vendors (and Bunn) simply don’t cater to that. OTHERWISE, commercial brewers are priced at $500 and up, so are worth fixing.
Try calling Bunn at (800) 352-BUNN (2866). However, I’m sure you’ll find that they will only have parts listings for carafes and general stuff. Not for internal parts like switches, elements and such.