Fuse box replacement 2004 Corolla S

#1
Looking for a little direction replacing the fuse box between the battery and drivers side fender under the hood. My son was hit there and the box is destroyed, but still together in pieces. I want to replace the whole thing. Is there a plug in the harness somewhere, or will I have to pull each individual wire out and install in the new box? Thanks for any help!
 
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