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Northstar > Electronics > Fishfinders & Depth Sounders > Transducers Sonar Accessories >

Northstar>Electronics>Fishfinders & Depth Sounders>Transducers Sonar Accessories>

For the serious fisherman, we've got a wide range of fishfinders and depth sounders from brands like Si-Tex, Humminbird, and Lowrance. Choose from basic fishfinders and impressive fishfinder/chartplotter combos with side/down-imaging technology. Get equipped with our selection of transducers and sonar accessories like depth and temperature probes.

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Humminbird MHX-XNT Transducer Bracket

Humminbird MHX-XNT Transducer Bracket

Key Features
  • Mounting hardware for MHX-XNT transducer

  • Includes kick-up bracket

$19.99
Lowrance StructureScan Transducer 10' Extension Cable

Lowrance StructureScan Transducer 10' Extension Cable

Key Features
  • 10 transducer extension cable

  • For use with LSS-1 and LSS-HD transducers

$59.99
Humminbird MS-M Quick-Disconnect Mount

Humminbird MS-M Quick-Disconnect Mount

Key Features
  • Tilt and swivel mount

  • Simple snap installation

  • For use with Matrix models, plus other units

$39.99
$29.99
Lowrance Trolling Motor Transducer Bracket For DSI Fishfinders

Lowrance Trolling Motor Transducer Bracket For DSI Fishfinders

Key Features
  • Works with DSI fishfinders

  • Attaches transducer to trolling motor

$19.99
Raymarine Dragonfly7 Flush-Mount Kit

New! Raymarine Dragonfly7 Flush-Mount Kit

Key Features
  • Flush-mount kit

  • For use with the Dragonfly7 sonar/GPS

  • Installation hardware included

$24.99
Raymarine P58 Transom-Mount Transducer With 25' Cable

Raymarine P58 Transom-Mount Transducer With 25' Cable

Key Features
  • 500-watt transducer

  • Excellent inshore and offshore performance

  • Includes 25 cable

$99.99
Garmin 10' Transducer Extension Cable For GSD 22 And GSD 24 Sounders

Garmin 10' Transducer Extension Cable For GSD 22 And GSD 24 ...

Key Features
  • 10 extension cable

  • For Garmin GSD 22 and GSD 24

$89.99
Lowrance HST-WSBL Transom-Mount Skimmer Transducer With Temp Sensor

Lowrance HST-WSBL Transom-Mount Skimmer Transducer With Temp ...

Key Features
  • Lowrance #106-72

  • Transom-mount skimmer transducer

  • Built-in temperature sensor

$69.99
Garmin Dual Beam Transom-Mount Transducer For Echo Series Fishfinders

Garmin Dual Beam Transom-Mount Transducer For Echo Series ...

Key Features
  • Dual beam transducer

  • For use with Echo series fishfinders

  • 1,900 maximum depth

  • Includes temperature

$49.99
Lowrance 20' Transducer Extension Cable

Lowrance 20' Transducer Extension Cable

Key Features
  • Durable 20 extension cable

  • Increases the functionality of your transducer

  • For use with LCX-110C, LCX25C, and more

$39.99
Navico TM150M Transom-Mount CHIRP Transducer

New! Navico TM150M Transom-Mount CHIRP Transducer

Key Features
  • For offshore and freshwater anglers

  • Reveal fish in shallow, murky waters

  • Ultra clear target resolution

  • For use with Navico SonarHub Module

  • Designed for smaller boats up to 25

$299.99
Garmin Transom-Mount Transducer Kit

Garmin Transom-Mount Transducer Kit

Key Features
  • Transducer with depth and temp

  • 200/50kHz operating frequency

  • Kit comes with mounting hardware

$69.99
Raymarine Sun Cover For Dragonfly7 Display Unit

New! Raymarine Sun Cover For Dragonfly7 Display Unit

Key Features
  • Protective sun cover

  • Designed for Dragonfly7 display unit

  • Guards against UV rays and inclement weather

$19.99
Navico SonarHub Sounder Module With TM150M Transom-Mount Transducer

New! Navico SonarHub Sounder Module With TM150M Transom-Mount ...

Key Features
  • Compact sounder module

  • Improves target resolution

  • Optimizes noise rejection

  • Crystal-clear, picture-like views

  • Three built-in Ethernet ports

$799.99
Navico B150M Bronze Thru-Hull CHIRP Transducer With 20 Tilt

New! Navico B150M Bronze Thru-Hull CHIRP Transducer With 20° ...

Key Features
  • For offshore and freshwater anglers

  • Reveal fish in shallow, murky waters

  • Ultra clear target resolution

  • Includes depth and water temp sensor

  • Tracks bottom at higher boat speeds

$379.99
Humminbird XPTH-9-HDSI-180-T Plastic Thru-Hull Transducer

Humminbird XPTH-9-HDSI-180-T Plastic Thru-Hull Transducer

Key Features
  • Dual/High Definition Side Imaging

  • Built-in temperature

  • 30 cable

  • Fairing block included

$309.99
Raymarine iTC-5 Analog-To-Digital Transducer Converter

Raymarine iTC-5 Analog-To-Digital Transducer Converter

Key Features
  • Enables analog signals on digital displays

  • Cost-effective way to upgrade older instruments

  • Outputs NMEA 2000 data to digital units

  • Ideal for use with i70 and ST70 Plus systems

$264.99
Garmin P319 Plastic Thru-Hull Depth/Temp Transducer

Garmin P319 Plastic Thru-Hull Depth/Temp Transducer

Key Features
  • Plastic thru-hull mount transducer

  • Provides depth and temperature data

  • 50/200 kHz

  • Mounts on 0 - 7 deadrise angle

$159.99
Garmin P32 Transom-Mount Triducer

Garmin P32 Transom-Mount Triducer

Key Features
  • Depth, speed, and temperature triducer

  • Kick-up bracket protects the housing

  • Paddlewheel improves linearity and accuracy

  • For I/O and outboard boats

$129.99
Si-Tex Temperature Probe For SST-110 Transom-Mount

Si-Tex Temperature Probe For SST-110 Transom-Mount

Key Features
  • Stainless steel

  • For Si-Tex SST-110

  • Also works with Dytek temp gauges

$62.99

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