This is a factory replacement for one I had that quit working. It's in great condition. It has a new power cord.
Also has an almost new power cord.
Humminbird XNT 9 SI 180 T transom mount.
999ci HD SI Combo ; Display Pixel Matrix, 800H x 480V ; Sonar-Standard, DualBeam PLUS, HD Down Imaging, HD*...

Depth-Sonar:*1,500 ft (standard transducer)

Transducer Mount Location:*Transom
This is in great condition.
$350+ S&H