Garmin
Part & Accessories
Bargain Boat Bits

Garmin GT51M-TM Transducer

This transom mount transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat. This traditional CHIRP and CHIRP DownVu/SideVu transducer is optimized for depth performance and rough conditions. The CHIRP DownVu



Make Garmin
Year 2026
SKU/Model Number GAR-010-01966-00
Name Garmin GT51M-TM Transducer
Condition New
Warranty Valid

This transom mount transducer provides ultra-clear sonar pictures of objects, structure and fish that pass below your boat.

This traditional CHIRP and CHIRP DownVu/SideVu transducer is optimized for depth performance and rough conditions.

The CHIRP DownVu/SideVu elements have a power rating of 500 W per element (1,500 W total) and operating frequencies of 260/455 kHz.

The traditional CHIRP sonar has a power rating of 600 W and operating frequencies of mid-band CHIRP 80-160 kHz.

It also includes a built-in fast response temperature sensor.

GT51M-TM includes a 12-pin transducer with mounting hardware and installation instructions.

Compatible with CHIRP echoMAP dv and sv series Garmin fishfinders.

Weight 1.0000
Height 0
Width 0

No Features and Option.

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