Fish Finders & Depth Finders
fish finders & depth finders β pre-owned
Browse 1,967 fish finders & depth finders β pre-owned on eBay β listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Humminbird XNT 9 20 T Transom Single/Dualbeam Transducer - 710198-1
Used, good condition no mounting bracket.

Humminbird 859 CI HD fishfinder sonar GPS chart plotter
Selling because I upgraded to a different fishfinder. (Good deal)

Lowrance BG Simrad SonarHub Sounder Sonar Fish Finder Module Tested Upd G2U
You save $32.49

Raymarine DSM400 3kW Performance Digital Sounder Module E63072- Tested & Working
No network cable, transducer or display is included! Software version is 5.68 and the unit has been tested on both transducer ports, and both high and low frequencies.

Humminbird MS2-Y Tilt & Swivel Bracket Mount 100 200 300 400 500 600 700 Series
Gimbal mount as pictured.

Garmin echoMAP CHIRP 94sv Chartplotter/FishFinder w/GT41-TM Transducer
Garmin echoMAP CHIRP 94sv 9" FishFinder. GT41-TM Transducer. Very little signs of use. Y Adapter Cable. Mount Bracket (New).

Lowrance Elite 9 Ti (Gen 1) GPS Chartplotter Fish Finder Display Unit Only
Up for sale is a used Lowrance Elite 9Ti display. No cover, cables or anything else. Unit has been updated to the latest software and works great. Screen is bright and clear and touch responsive. Sonar frequencies in spec.

Humminbird - PC-10 - Power Cable - For Most Fishfinders PiranhaMAX, Matrix, Etc
PiranhaMAX, Matrix, any Humminbird that uses a 2-pin power cable. Manufacturer : Humminbird. Series : Power Cable. PC-10 - you might not get the one in the photos but you will get a power cable over 1 foot in length.

Datamarine SX-120 Speed Wheel Insert *USED EXCELLENT COND* w/10' Attached Cable
Manufacturer : Datamarine. SX-120 Insert as Shown - Excellent Condition. Paddlewheels spin freely with little to no play. This option is available during checkout. We have often been imitated, but never duplicated.

Furuno .5m Ethernet Hub Adapter Cable - 000-144-463 Blue Network 6 Pin to RJ45
Each buy now is for QTY 1 and each unit is in good used to like new condition, with no corrosion on the pins, and the RJ45 lock-tab is intact. These are what you attach to the ends of your 6-pin blue network cables to bring them into a network switch on a multi-display and/or multi-network device system - usually on VX1 and VX2 units.

Transducer FA XDCR HDI
In good working condition with some minor wear as seen in photos. Comes with only what you see in photos.

Garmin Echomap 73SV Fish Finder / GPS Chartplotter w/ Mount Bracket
Tested and verified to be fully working . Screen is bright and clear of any obstructions. All buttons and connections are good . Comes loaded with maps of US lakes. Comes with mounting bracket

Furuno - DFF-3D - Multi-Beam Sonar - W/ 165T-B54 Transducer - Complete Add on
Manufacturer : Furuno. We have paired this DFF-3D with a NEW OPEN BOX 165T-B54, which is a through-hull transducer with a motion sensor. Beam angle: 120 degrees. We have often been imitated, but never duplicated.

Humminbird 140c Color Fishin' Buddy Fishfinder For Float Tube or Canoe
The product is a Humminbird 140c Color Fishin' Buddy Fishfinder, specifically designed for use in float tubes or canoes. It is a reliable and efficient tool for finding fish and determining depth while out on the water. The manufacturer part number 140c indicates the specific model of this fishfinder, ensuring compatibility with the product. While it does not come with a warranty, it is a trusted brand known for producing quality electronics for fishing and navigation.

FishTrax 1C-k | PaddleSport Fish Finder With Carrying Case
The FishTrax 1C-k PaddleSport Fish Finder is an that makes mounting this on any Kayak, Canoe, Jon Boat, paddleboard, etc quick and easy. The FishTrax system also doesn't require a bulky external battery like the competition.
You save $30.00

30 DAY WARRANTY Lowrance Total Scan Transducer 003-20401-00 (Cracked)
30 DAY WARRANTY. In good working condition however there are CRACKS on it as seen in photos. Comes with only what you see in photos.

Simrad Navico 000-13313-001 7 Pin Transducer to 9 Pin Sonar Adapter
This cable is for attaching an older 7-pin blue Transducer to a newer 9-display or Sonar. In this case, these displays are not included. We have often been imitated, but never duplicated. This option is available during checkout.

Furuno - FCV-582 - CRT-Color Video Sounder - 50/200kHz - Good Condition - Tested
Manufacturer : Furuno. Series : CRT Sounder. FCV-582 β Tested good, good used condition. This FCV-582 was tested and found to be operational. Good used condition. Listed Item Condition : Used. Continental US.

AIRMAR DST800 P617V SMART TRIDUCER SPEED DEPTH TEMP Instalation Kit 20-435-01
I THINK THIS IS NEW BUT CAN NOT VERIFY THAT.

Lowrance HST-WSBL Wide Angle Skimmer Transducer 5-PIN 003-6387-00
5 pin connector.
You save $12.00

Humminbird PiranhaMAX 4 Standalone FishFinder Tested Good/90 Day Warranty!!!
This is a Humminbird PiranhaMAX 4 standalone fishfinder that was tested and found to be operational. Model Number : PiranhaMAX 4. PiranhaMAX 4. Manufacturer : Humminbird. Select Humminbird transducers.

Site SVS650 Fishfinder Bottom Sounder
A good working color unit removed from boat for vesseI for refit. Worked perfectly when removed. High quality unit. Included is the mount and knobs, power cord and manual. No transducer or cord included. Paint is peeling a little on back of unit but doesn't affect functionality or looks from front. See pics for details.

Garmin GSD 22 sounder module USED
Good working part removed when boat was refit

Humminbird SOLIX 12 With Suncover Mount And Power Cord Great Condition
I ship items out EVERY DAY so EXPECT a QUICK delivery! All items come with a tracking number for confirmation. Please feel free to ask any questions you may have I answer most questions instantly! All items have been cleaned per eBay standards & policies. Works great!! Comes with Suncover. Mount and power cord!! NJHChance2
You save $175.00

Humminbird 7-Pin Adapter Cable Helix to Minn Kota MKR-US2-8 1852068
Humminbird 1852068 dongle cable to connect Helix to Minn Kota trolling motors. Good working condition.

Furuno - DFF-3D - Multi-Beam Sonar - NavNet TZtouch/TZtouch2/TZtouch3 W/ Cables
NavNet TZtouch/TZtouch2/TZtouch3/TZtouchXL,TZtouchE. Manufacturer : Furuno. This is a Furuno DFF-3D that was tested and found to be operational. An extension must be requested in writing and approved by Max Marine Electronics before placing an order.

Faria Depth Gauge Boat 2" Cut Out Works
Faria depth gauge. Cut out 1-15/16 total diameter is 2-1/8" I can't read the part number on it. It is working, has bracket, nuts, and sound works. It has been used, but it's in decent condition. Please see photos for details and measurements. What you see in the photos is what you'll receive. Items ship within 24 hours excluding sundays and holidays. All items are insured for shipping. Signature confirmation is required on any purchase over $150. If you have any questions or concerns. Please feel free to message me. Thanks for looking and have a great day. . .. . . . .. .

Furuno ETR-30N BB Sounder 3KW 28/200kHz Marine Fish Finder Module
In working condition removed from boat for upgrades.

Simrad BSM-3 Broadband Sounder w/ power cable
Recently removed from vessel. In good working order. Comes with power cable.

MAGELLAN FX324 Map Color Fishfinder GPS w/Sun Cover π₯
MAGELLAN FX324 Map Color Fishfinder GPS w/Sun Cover⦠like new!!!

Furuno FCV-667 Color Video Sounder 50/200kHz w/Knobs + Mount/90 Day Warranty!!!
Manufacturer : Furuno. This CRT sounder has been bench-tested and verified operational, tested on both its 50- and 200-kHz frequencies. An extension must be requested in writing and approved by Max Marine Electronics before placing an order.

Interphase Twinscope Echoscan Series Display 12V 4-24-W-05220
Best Regard!
You save $72.00

Garmin Airmar B175L-12 Bronze CHIRP Tilted Element Transducer 8-Pin Blue TESTED
Manufacturer : Garmin / Airmar. This transducer is 1000w Low Band CHIRP, 12 degree tilt - it can be installed on deadrises of 8-16 degrees. Anything above or below those numbers will result in reduced performance.

Humminbird HELIX 12 CHIRP DI GPS G2N Unit Only
IN A GOOD WORKING CONDITION, UNIT ONLY NO ACCESSORIES NO POWER CORD, PLEASE REFER TO THE PICTURES FOR MORE DETAILS.

Garmin (010-11613-00) 8-pin Female to Wire Block Adapter for GSD-24
This is a wire block adapter for the GSD24 and other 8-pin blue units. In this case, these displays are not included. We have often been imitated, but never duplicated. This option is available during checkout.

Airmar B260-MM Bronze Thru-Hull Transducer - Tested Good - *Parts/Repair Only*
Airmar B260 Mix & Match Bronze Thru-Hull Transducer. Manufacturer : Airmar. This transducer passed testing and is operationally fine. Because of this descrepency, we feel that this transducer would be perfect as a test/troubleshooting transducer for a marine electronics installer.

Raymarine i50 Speed Instrument E70058 STNG Network Analog Sensor - Factory Reman
MPN : E70058. This utilizes SeaTalk NG for networking and power while utilizing an analog speed transducer. Model Number : i50 Speed. i50 Speed Display. i50 Suncover. Manufacturer : Raymarine. This option is available during checkout.

Lowrance Simrad Navico 3-IN-1 Active Imaging Transducer 003-27073-00
Has scuff on the it in the middle as seen in photos. Comes with only what you see in photos. Mount is missing the hardware needed for it.

Humminbird 110 Fishin' Buddy Fishfinder Canoe Dock Kayak Ice *30 DAY WARRANTY*
Humminbird 110 Portable Sonar Fishfinder *30 DAY WARRANTY*. Condition is working, used, because this is the exact unit you will receive with SERIAL NUMBER NOTED on photos.

HONDEX HE-770 COLOR LCD SOUNDER DISPLAY
β HONDEX HE-770 COLOR LCD SOUNDER DISPLAY β USED. 1 Γ HONDEX HE-770 Color LCD Sounder Display β USED. MARINE ECHO SOUNDER / FISH FINDER DISPLAY UNIT ππ‘π’. Type: Color LCD Echo Sounder / Fish Finder Display.