![Sensor echo sounder Garmin gt20 tm 77 \ 200 + 455 \ 800 kHz (4 pin) 010 01960 00 with mounting on the Tran and Troller|Fish Finders| - AliExpress Sensor echo sounder Garmin gt20 tm 77 \ 200 + 455 \ 800 kHz (4 pin) 010 01960 00 with mounting on the Tran and Troller|Fish Finders| - AliExpress](https://ae01.alicdn.com/kf/Adae04007b5f846768970c7923e1e2ae1o/Sensor-echo-sounder-Garmin-gt20-tm-77-200-455-800-kHz-4-pin-010-01960-00.jpg_Q90.jpg_.webp)
Sensor echo sounder Garmin gt20 tm 77 \ 200 + 455 \ 800 kHz (4 pin) 010 01960 00 with mounting on the Tran and Troller|Fish Finders| - AliExpress
![Garmin GT20-TM Transom OR Trolling Motor Mount Transducer *NEW* 4-Pin 010-01960-00 - Max Marine Electronics Garmin GT20-TM Transom OR Trolling Motor Mount Transducer *NEW* 4-Pin 010-01960-00 - Max Marine Electronics](https://maxmarineelectronics.com/wp-content/uploads/2021/03/Garmin-GT20-TM-4-Pin-with-Transom-and-Trolling-Motor-Mounts-NEW-Max-03032021-6-150x150.jpg)
Garmin GT20-TM Transom OR Trolling Motor Mount Transducer *NEW* 4-Pin 010-01960-00 - Max Marine Electronics
![Garmin GT51M-TM Transom Mount DownV/SideV 500W, Traditional 600W Transducer Mid-Band CHIRP w/Temp - 12-Pin Garmin GT51M-TM Transom Mount DownV/SideV 500W, Traditional 600W Transducer Mid-Band CHIRP w/Temp - 12-Pin](https://cdn11.bigcommerce.com/s-kldmuww213/images/stencil/1280x1280/products/15337/15441/CW59699__25413.1548407639.jpg?c=2)