Mice ate my wiring on brake fluid sensor

[rcb020]

Started by seeing error “Brake fluid! See owners manual”. Checked fluid level and was fine, then look under the reservoir to find the wiring to the sensor was severed. Unfortunately, we recently moved and my car has been in the driveway till I can clear space for two cars in the garage, and there are definitely field mice in the area.

Trying to figure out if this is a specific harness/part number that I can replace, or if I just need to take it into the dealer for repair. Don’t really feel like rigging it myself by splicing etc; rather keep it all oem and tidy.