This transducer came with my 899. I no longer have the 899 this transducer is for sale $75 shipped to your door.
The compact Side Imaging transducer, part number XNT 9 SI 180 T is made up of the following frequencies and beam angles:
This transducer was designed for use and was/is packed with the 398ci SI, 598ci SI, 698ci SI, 797c SI, 798c SI, 798ci SI, 798ci HD SI, 899ci HD SI, HELIX 5 SI GPS, HELIX 7 SI GPS and HELIX 9 SI GPS models.
XNT 9 SI 180 T | Transom Transducers | 710200-1
Compact Dual/Side Imaging. 20/60/180 degree, 200/83/455 kHz with built-in temperature. 20' Cable. More secure, especially at high force of waves. Improved running angle and an optional lock down screw to override the kick up.