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Marine Navigation & Instruments - Transducer Accessories

Maximize the performance of your marine electronics with premium transducer accessories designed to support installation, protection, and reliable sonar operation. Essential for fish finders, chartplotters, and navigation systems, quality transducer accessories help ensure accurate readings, secure mounting, and seamless integration with your onboard equipment. Built for demanding freshwater and saltwater environments, our collection features durable components engineered to withstand moisture, vibration, corrosion, and harsh marine conditions. Browse transducer mounts, brackets, extension cables, mounting hardware, adapters, replacement parts, protective covers, temperature sensors, and other essential accessories compatible with a variety of marine electronics systems. Designed for easy installation and dependable performance, these products help improve sonar accuracy, extend equipment life, and maintain reliable operation on every trip. Featuring trusted marine brands recognized for quality and innovation, our Marine Navigation Instruments – Transducer Accessories collection delivers dependable solutions for anglers, boaters, and marine professionals. Shop today and upgrade your electronics setup with confidence.

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  • Airmar Deadrise Angle Finder - Accuracy of 1/2 Degree [ANGLE FINDER]
    Airmar

    Airmar Deadrise Angle Finder - Accuracy of 1/2 Degree [ANGLE FINDER]

    $22.72
    $35.52
    $22.72
    Deadrise Angle Finder - Accuracy of ± 1/2°Accurate to 1/2 of 1°, this precision instrument, with strong ceramic magnet is designed for attachment to a carpenter's square or straight edge to overcome time consuming computation of angles.Features: Quickly measures boat hull deadrise angle. Ball...
    $22.72
    $35.52
    $22.72
  • Airmar 60WR-4 Transducer Housing Wrench [60WR-4]
    Airmar

    Airmar 60WR-4 Transducer Housing Wrench [60WR-4]

    $46.87
    $51.15
    $46.87
    60WR-4 Transducer Housing WrenchA single-handed wrench that holds the main thru-hull housing via the 'wrench flats' on the side of the housing to facilitate tightening of the hull nut.Use wrench 60WR-2 or 60WR-3 for the hull nut.For use with: B60 SS60 Specifications: Type: Tools...
    $46.87
    $51.15
    $46.87
  • Raymarine 4M Transducer Extension Cable f/CHIRP & DownVision [A80273]
    Raymarine

    Raymarine 4M Transducer Extension Cable f/CHIRP & DownVision [A80273]

    $63.92
    $0.00
    $63.92
    4M Transducer Extension Cable f/CHIRP & DownVision™Use Raymarine's 4 Meter extension cable when the transducer will not reach you CP100. Specifications: Type: Extension Box Dimensions: 2"H x 8"W x 12"L WT: 0.8 lbs UPC: 723293783855
    $63.92
    $0.00
    $63.92
  • Lowrance ActiveTarget 2 XL Shaft Mount Kit
    Lowrance

    Lowrance ActiveTarget 2 XL Shaft Mount Kit

    $211.69
    $0.00
    $211.69
    ActiveTarget 2 XL Trolling Motor Shaft MountFeatures: Included with all ActiveTarget® 2XL transducer SKUs Compatible with Ghost, Ghost X, Ultrex Quest & 27-33mm diameter round shafts/poles Easy to install with the new cam-lock style clamp Trouble-free adjustment between Forward/Down XL and two Scout XL...
    $211.69
    $0.00
    $211.69
  • Airmar P66 Transom Mounting Bracket - 2004 & Up [33-479-01]
    Airmar

    Airmar P66 Transom Mounting Bracket - 2004 & Up [33-479-01]

    $43.36
    $56.81
    $43.36
    Transom Mounting Bracket for P66 Transducer - 2004 & upThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 4"W x 4"L WT: 0.21...
    $43.36
    $56.81
    $43.36
  • Airmar 175WR-4 Transducer Housing Wrench [175WR-4]
    Airmar

    Airmar 175WR-4 Transducer Housing Wrench [175WR-4]

    $78.12
    $85.23
    $78.12
    175WR-4 Transducer Housing WrenchA single-handed wrench that holds the main thru-hull housing via the 'wrench flats' on the top of the housing to facilitate tightening of the hull nut. Use wrench 164WR-2 or 164WR-3 for the hull nut.For use with: B164 B175 SS164 SS264...
    $78.12
    $85.23
    $78.12
  • Lowrance 83/200 Skimming Transducer SS Mounting Kit [000-0099-06]
    Lowrance

    Lowrance 83/200 Skimming Transducer SS Mounting Kit [000-0099-06]

    $32.66
    $35.52
    $32.66
    HS-WS-SS Mounting KitMounting kit for transom mount 83/200 kHz skimmer transducers Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 3"W x 4"L WT: 0.1 lbs UPC: 042194504995
    $32.66
    $35.52
    $32.66
  • Navico xSonic Pigtail Wiring Block Adapter [000-13262-001]
    Navico

    Navico xSonic Pigtail Wiring Block Adapter [000-13262-001]

    $515.70
    $589.59
    $515.70
    xSonic Pigtail Wiring Block AdapterConnect transducer with NO connector to echo sounder requiring a 9-Pin connector. Specifications: Type: Adapters Box Dimensions: 4"H x 6"W x 8"L WT: 1.2 lbs UPC: 9420024154618
    $515.70
    $589.59
    $515.70
  • FORESIGHT Forward-Facing Motorized Sonar Mount [1003]
    FORESIGHT

    FORESIGHT Forward-Facing Motorized Sonar Mount [1003]

    $1,774.45
    $1,832.70
    $1,774.45
    Forward-Facing Motorized Sonar MountThe FORESIGHT Forward-Facing Sonar Mount is the most sophisticated mounting system on the market. It allows the sonar transducer to stow and deploy with the bow-mount trolling motor but still be controlled independently.*The FORESIGHT was designed to be used with a...
    $1,774.45
    $1,832.70
    $1,774.45
  • Airmar 164WR-1 Crows Foot Transducer Wrench [164WR-1]
    Airmar

    Airmar 164WR-1 Crows Foot Transducer Wrench [164WR-1]

    $62.50
    $78.14
    $62.50
    164WR-1 Crows Foot Transducer WrenchTransducer wrenches are available for all bronze low profile transducers. They are used to facilitate holding of the transducer and tightening of the hull nut. Wrenches are constructed of 3/16" thick mild steel. They can easily be bent or modified...
    $62.50
    $78.14
    $62.50
  • Raymarine Transducer Adapter Cable f/DSM30 & DSM300 [E66066]
    Raymarine

    Raymarine Transducer Adapter Cable f/DSM30 & DSM300 [E66066]

    $142.06
    $0.00
    $142.06
    DSM30 & DSM300 Transducer Adapter CableThe DSM30/DSM300 Transducer Adapter Cable allows you to utilize Raymarine's wide offering of specialty and high performance in-hull, through-hull or transom mount transducers with our new MFDs with built-in sounder. This adapter is also perfect for occaisions where a...
    $142.06
    $0.00
    $142.06
  • Airmar MM-9N Mix Match Cable f/Simrad XSONIC Non-CHIRP Transducers [MM-9N]
    Airmar

    Airmar MM-9N Mix Match Cable f/Simrad XSONIC Non-CHIRP Transducers [MM-9N]

    $138.52
    $156.26
    $138.52
    MM-9N Mix & Match Cable for Simrad XSONIC Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a short (2m) cable attached, plus an interchangeable longer (8m) brand-specific adapter cable. The short pigtail attached to the transducer ends in...
    $138.52
    $156.26
    $138.52
  • Airmar 117WR-4 Transducer Housing Wrench [117WR-4]
    Airmar

    Airmar 117WR-4 Transducer Housing Wrench [117WR-4]

    $45.45
    $49.72
    $45.45
    117WR-4 Transducer Housing WrenchA single-handed wrench that holds the main thru-hull housing via the 'wrench flats' on the side of the housing to facilitate tightening of the hull nut. For 2" bronze and stainless steel housings (P617V, B617V, SS617V).Use wrench 117WR-2 or 117WR-3 for...
    $45.45
    $49.72
    $45.45
  • Navico 9-Pin Black to 7-Pin Blue Adapter Cable f/Non-CHIRP Transducers [000-12571-001]
    Navico

    Navico 9-Pin Black to 7-Pin Blue Adapter Cable f/Non-CHIRP Transducers [000-12571-001]

    $61.09
    $0.00
    $61.09
    9-Pin Black to 7-Pin Blue Adapter Cable for Non-CHIRP TransducersConnects a non-CHIRP transducer with a 9-pin black connector to the older 7-pin blue sockets on displays and echosounder modules. For use with transducers that have an analog temperature sensor.
    $61.09
    $0.00
    $61.09
  • Furuno FCV800 Y-Cable f/Multi-Channel CHIRP Transducer 12-Pin to 2 10-Pin [001-636-150-00]
    Furuno

    Furuno FCV800 Y-Cable f/Multi-Channel CHIRP Transducer 12-Pin to 2 10-Pin [001-636-150-00]

    $196.06
    $0.00
    $196.06
    FCV800 Y-Cable f/Multi-Channel CHIRP Transducer Specifications: 12-Pin to 2 10-Pin Specifically for FCV800 For dual channel CHIRP transducer Y-cable This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    $196.06
    $0.00
    $196.06
  • Airmar Navico 9-Pin Mix Match Chirp Cable - 1M [MMC-9N]
    Airmar

    Airmar Navico 9-Pin Mix Match Chirp Cable - 1M [MMC-9N]

    $191.80
    $213.09
    $191.80
    Navico 9-Pin Mix & Match Chirp Cable - 1MAirmar's 9-Pin Mix & Match Chirp Cable for Navico Med and High or Highwide TransducersFeatures: Length: 1M 9-Pin for Med, High, and Highwide Transducers, Single Chirp Transducers This product may not be returned to the original...
    $191.80
    $213.09
    $191.80
  • Navico TotalScan/StructureScan 3D Replacement Bracket [000-13522-001]
    Navico

    Navico TotalScan/StructureScan 3D Replacement Bracket [000-13522-001]

    $75.28
    $82.40
    $75.28
    TotalScan/StructureScan 3D Replacement BracketReplacement bracket for TotalScan & StructureScan 3D Transom Mount TransducersHardware included Specifications: Type: Mounting Brackets Box Dimensions: 4"H x 5"W x 13"L WT: 0.8 lbs UPC: 9420024157183
    $75.28
    $82.40
    $75.28
  • RaymarineRealVision 3D Transducer Extension Cable - 5M(16') [A80476]
    Raymarine

    RaymarineRealVision 3D Transducer Extension Cable - 5M(16') [A80476]

    $198.88
    $0.00
    $198.88
    RealVision 3D Transducer Extension Cable - 5M(16')RealVision 3D Transducer Extension Cables work with both the transom mounted RV-100, as well as through-hull RV-200 and RV-300 series transducers.  Each extension cable features a waterproof, twist-lock connector at the MFD end, and a compatible socket at...
    $198.88
    $0.00
    $198.88
  • Vexilar Transducer Support Arm [TSA001]
    Vexilar

    Vexilar Transducer Support Arm [TSA001]

    $15.61
    $0.00
    $15.61
    Transducer Support Arm The transducer support arm fits over the Vexilar rod holder.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type:...
    $15.61
    $0.00
    $15.61
  • Navico Flat Mount Bracket f/StructureScan 3D Ducer & TotalScan Ducer [000-12602-001]Navico Flat Mount Bracket f/StructureScan 3D Ducer & TotalScan Ducer [000-12602-001]
    Navico

    Navico Flat Mount Bracket f/StructureScan 3D Ducer & TotalScan Ducer [000-12602-001]

    $76.70
    $83.82
    $76.70
    Flat Mount Bracket f/StructureScan 3D Ducer & TotalScan Ducer3D Transducer Flush Mount Bracket is used to flush mount the transducer under the boats Hull. Suits TotalScan and 3D Transom Transducers Specifications: Type: Mounting Brackets Box Dimensions: 1"H x 6"W x 12"L WT: 0.7 lbs...
    $76.70
    $83.82
    $76.70