Fish Finders and Depth Finders for Sale

Depth finders and fish finders are an important accessory for your boat. During the summer fish move to the lower, cooler water in lakes. Fish finders help you know where the fish are and how deep to drop the bait.

Depth finders help protect your prop, hull and pontoons by alerting you when you start to get into shallow water. This is particularly important in lakes like Shasta Lake where the water lever is constantly changing and islands can start to appear in the middle of channels and arms.

eBay Fish and Depth Finders

Humminbird Boat Fish Finder Display 408600-1 | Onix 8ci Combo GPS
More Information
$2,355.00
End Date: Thursday Aug-6-2020 10:10:17 PDT
Buy It Now for only: $2,355.00
Buy It Now | Add to watch list

Boat Marine Portable GPS / Depth Finder Optional Plate Mounting Kit
More Information
$14.50
End Date: Thursday Aug-6-2020 11:04:55 PDT
Buy It Now for only: $14.50
Buy It Now | Add to watch list

1852055 MKR-US-6 MinnKota Universal Sonar Adapter Cable for Lowrance Eagle
More Information
$13.80
End Date: Thursday Aug-6-2020 11:35:35 PDT
Buy It Now for only: $13.80
Buy It Now | Add to watch list

1852053 MKR-US-4 MinnKota Universal Sonar Adapter Cable for Humminbird
More Information
$9.20
End Date: Thursday Aug-6-2020 11:43:38 PDT
Buy It Now for only: $9.20
Buy It Now | Add to watch list

Eagle Cuda-168 Depth Finder Fish Finder
More Information
$52.00 (18 Bids)
End Date: Thursday Aug-6-2020 11:51:31 PDT
Bid now | Add to watch list

Minn Kota MKR-US2-13 Universal Sonar 2 Adapter Cable Connects Humminbird ONIX Fi
More Information
$79.78
End Date: Thursday Aug-6-2020 12:01:28 PDT
Buy It Now for only: $79.78
Buy It Now | Add to watch list

Interphase 04-0006-008 3Pin 10' Extension Cable NMEA 0183 GPS TO SONAR INTERFACE
More Information
$14.99
End Date: Thursday Aug-6-2020 12:24:04 PDT
Buy It Now for only: $14.99
Buy It Now | Add to watch list

Interphase 04-0003-008 NMEA 0183 Loran / Sonar / GPS Interconnect Cable 2'
More Information
$11.99
End Date: Thursday Aug-6-2020 13:21:21 PDT
Buy It Now for only: $11.99
Buy It Now | Add to watch list

HUMMINBIRD FISH FINDER MOUNT KNOB BLACK / GOLD LOGO MARINE BOAT
More Information
$10.47
End Date: Thursday Aug-6-2020 15:32:17 PDT
Buy It Now for only: $10.47
Buy It Now | Add to watch list

Depth finder
More Information
$75.00 (0 Bids)
End Date: Thursday Aug-6-2020 18:02:28 PDT
Bid now | Add to watch list

LUCKY FF718Li-W Wireless Sonar Fish Finder 45m Fish Depth Alarm Echo Sounder
More Information
$91.88
End Date: Thursday Aug-6-2020 20:36:45 PDT
Buy It Now for only: $91.88
Buy It Now | Add to watch list

Vexilar Sona/Graf Video Sonar Model 555 Owner's Manual
More Information
$6.50
End Date: Thursday Aug-6-2020 20:55:36 PDT
Buy It Now for only: $6.50
Buy It Now | Add to watch list

Raymarine DSM300 Digital Sounder Module Sonar Box
More Information
$112.50 (22 Bids)
End Date: Friday Aug-7-2020 6:48:23 PDT
Bid now | Add to watch list

Garmin GPSMAP 742xs Plus, 7" Chartplotter/Sonar Touchscreen Combo
More Information
$1,099.99
End Date: Friday Aug-7-2020 8:36:58 PDT
Buy It Now for only: $1,099.99
Buy It Now | Add to watch list

NEW SIMRAD S2009 Fish Finder Sounder from Blue Bottle Marine
More Information
$888.24
End Date: Friday Aug-7-2020 10:57:18 PDT
Buy It Now for only: $888.24
Buy It Now | Add to watch list

EDO 12 KHZ Sonar Transponder Mod. D100 - Used
More Information
$70.00
End Date: Friday Aug-7-2020 12:35:33 PDT
Buy It Now for only: $70.00
Buy It Now | Add to watch list

HawkEye® In Dash Depth Finder/Sounder with Temperature - Thru-Hull Transducer
More Information
$79.99 (0 Bids)
End Date: Friday Aug-7-2020 13:00:00 PDT
Bid now | Add to watch list

Furuno FCV-587 Fish Finder
More Information
$107.50 (24 Bids)
End Date: Friday Aug-7-2020 18:29:15 PDT
Bid now | Add to watch list

LOWRANCE ELECTRONICS SYSTEM 2000 MODEL 2160A DEPTH FINDER SOUNDER CATALOG GUIDE
More Information
$3.64
End Date: Friday Aug-7-2020 20:28:37 PDT
Buy It Now for only: $3.64
Buy It Now | Add to watch list

Humminbird 788ci HD DI Down Imaging Radar Sonar GPS Replacement Head Unit READ
More Information
$219.88
End Date: Friday Aug-7-2020 22:00:04 PDT
Buy It Now for only: $219.88
Buy It Now | Add to watch list

Installation

Most depth and fish finders are easy to install. Many pontoon boats have brackets welded onto the pontoon ready to screw the transducer onto. Some units also use suction cups to temporarily attach the sounder/transducer. From there, run the wire up to your consul and hook into power by plugging into a lighter outlet or by wiring permanently into the consul power.

Boat Parts

Fish and Depth Finders
Navigation Lights
OEM and Addon Gauges
Boat Covers
Bimini Tops
Bilge Pumps