This plate fits the following Hummingbird models:

Fishfinder 595c            Matrix 87c     Matrix 17
Fishfinder 585c            Matrix 77c     Matrix 10
Fishfinder 565             Matrix 67        Matrix 12
Fishfinder 535             Matrix 47-3D
Fishfinder 525             Matrix 37
Fishfinder 515             Matrix 27
100,300,700 Series   Lowrance Elite 5 Series