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

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

    $64.05
    $80.08
    $64.05
    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...
    $64.05
    $80.08
    $64.05
  • Raymarine Transducer Adapter Cable f/DSM30 & DSM300 [E66066]
    Raymarine

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

    $145.59
    $0.00
    $145.59
    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...
    $145.59
    $0.00
    $145.59
  • 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]

    $141.97
    $160.16
    $141.97
    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...
    $141.97
    $160.16
    $141.97
  • Airmar 117WR-4 Transducer Housing Wrench [117WR-4]
    Airmar

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

    $46.58
    $50.96
    $46.58
    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...
    $46.58
    $50.96
    $46.58
  • 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]

    $64.07
    $0.00
    $64.07
    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.
    $64.07
    $0.00
    $64.07
  • 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]

    $200.94
    $0.00
    $200.94
    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.
    $200.94
    $0.00
    $200.94
  • Airmar Navico 9-Pin Mix Match Chirp Cable - 1M [MMC-9N]
    Airmar

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

    $196.57
    $218.40
    $196.57
    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...
    $196.57
    $218.40
    $196.57
  • Navico TotalScan/StructureScan 3D Replacement Bracket [000-13522-001]
    Navico

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

    $77.16
    $87.37
    $77.16
    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
    $77.16
    $87.37
    $77.16
  • RaymarineRealVision 3D Transducer Extension Cable - 5M(16') [A80476]
    Raymarine

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

    $203.84
    $0.00
    $203.84
    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...
    $203.84
    $0.00
    $203.84
  • Vexilar Transducer Support Arm [TSA001]
    Vexilar

    Vexilar Transducer Support Arm [TSA001]

    $16.00
    $0.00
    $16.00
    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:...
    $16.00
    $0.00
    $16.00
  • Raymarine Axiom 7DV Adaptor Cable (9-pin to 7-pin) [A80485]
    Raymarine

    Raymarine Axiom 7DV Adaptor Cable (9-pin to 7-pin) [A80485]

    $109.19
    $0.00
    $109.19
    Axiom 7DV Adaptor Cable (9-pin to 7-pin) For attaching a CP370Adaptor Cable (9 pin to 7 pin) to attach an existing 7 pin Airmar (direct connect to ax7/eSx7 MFD) transducer to Axiom 7DV Specifications: Type: Adapters Box Dimensions: 1"H x 9"W x 12"L WT:...
    $109.19
    $0.00
    $109.19
  • Echonautics 1M Adapter Cable w/Female 8-Pin Garmin Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0503]
    Echonautics

    Echonautics 1M Adapter Cable w/Female 8-Pin Garmin Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0503]

    $65.51
    $72.80
    $65.51
    1M Adapter Cable with Female 8-Pin Garmin Connector for Echonautics 300W, 600W & 1kW TransducersMix-n-match cable for use with Garmin units. Specifications: Type: Adapters Box Dimensions: 1"H x 6"W x 10"L WT: 0.2 lbs UPC: 010407340319
    $65.51
    $72.80
    $65.51
  • Airmar 60WR-3 Double Handle Transducer Wrench [60WR-3]
    Airmar

    Airmar 60WR-3 Double Handle Transducer Wrench [60WR-3]

    $75.70
    $81.54
    $75.70
    60WR-3 Double Handle 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...
    $75.70
    $81.54
    $75.70
  • Echonautics 1M Adapter Cable w/Male 9-Pin Navico Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0502]
    Echonautics

    Echonautics 1M Adapter Cable w/Male 9-Pin Navico Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0502]

    $65.51
    $72.80
    $65.51
    1M Adapter Cable with Male 9-Pin Navico Connector for Echonautics 300W, 600W & 1kW TransducersMix-n-match cable for use with Navico units.
    $65.51
    $72.80
    $65.51
  • Raymarine RV-100 RealVision 3D Transom Bracket Kit [R70521]
    Raymarine

    Raymarine RV-100 RealVision 3D Transom Bracket Kit [R70521]

    $109.19
    $0.00
    $109.19
    RV-100 RealVision 3D Transom Bracket KitThis transom mount transducer service kit includes all of the spare parts and accessories originally included with the RV-100 transducer. The bracket kit includes the stainless steel transom bracket and mounting screws, kick-up pivot hardware, transducer carrier bracket and...
    $109.19
    $0.00
    $109.19
  • Lowrance 10EX-BLK 9-pin Extension Cable f/LSS-1 or LSS-2 Transducer [99-006]
    Lowrance

    Lowrance 10EX-BLK 9-pin Extension Cable f/LSS-1 or LSS-2 Transducer [99-006]

    $117.93
    $132.50
    $117.93
    Extension Cable For LSS-1 or LSS-2 TransducerFor use specifically with Lowrance's LSS-1 or LSS-2 Transducer. If the 20' transducer cable is not long enough, the 10' extension cable is available. Specifications: Type: Extension Box Dimensions: 2"H x 7"W x 12"L WT: 0.73 lbs UPC:...
    $117.93
    $132.50
    $117.93
  • Raymarine HV Hypervision Extension Cable - 4M [A80562]Raymarine HV Hypervision Extension Cable - 4M [A80562]
    Raymarine

    Raymarine HV Hypervision Extension Cable - 4M [A80562]

    $138.31
    $0.00
    $138.31
    HV Hypervision Extension Cable - 4MMatching extension cable for the HV-100 and HV-300 hypervision transducers from Raymarine. Specifications:Length 4M Specifications: Type: Extension Box Dimensions: 1"H x 9"W x 9"L WT: 0.95 lbs UPC: 723193824726
    $138.31
    $0.00
    $138.31
  • Raymarine Trolling Motor Mount f/HV-100 [A80557]
    Raymarine

    Raymarine Trolling Motor Mount f/HV-100 [A80557]

    $94.63
    $0.00
    $94.63
    Trolling Motor Mount for HV-100Raymarine's Trolling Motor Mount bracket for the HV-100 transducer.  Specifications: Type: Mounting Brackets Box Dimensions: 4"H x 8"W x 9"L WT: 0.6 lbs UPC: 723193824672
    $94.63
    $0.00
    $94.63
  • Raymarine Axiom RV Adapter Cable (25-pin to 7-pin) [A80488]
    Raymarine

    Raymarine Axiom RV Adapter Cable (25-pin to 7-pin) [A80488]

    $109.19
    $0.00
    $109.19
    Axiom RV Adapter Cable (25-pin to 7-pin)Adaptor Cable (25 pin to 7 pin) to attach an existing 7 pin Airmar (direct connect to ax7/eSx7 MFD) transducer to Axiom RV Specifications: Type: Adapters Box Dimensions: 2"H x 9"W x 12"L WT: 0.4 lbs UPC: 723193817209...
    $109.19
    $0.00
    $109.19
  • Lowrance 7-Pin Transducer Adapter Cable to HOOK2 [000-14068-001]
    Lowrance

    Lowrance 7-Pin Transducer Adapter Cable to HOOK2 [000-14068-001]

    $48.04
    $53.88
    $48.04
    7-Pin Transducer Adapter Cable to HOOK²This adapter cable will adapt any Navico 7-pin tranducer to a HOOK2 unit. Specifications: Type: Adapters Box Dimensions: 2"H x 6"W x 8"L WT: 0.2 lbs UPC: 9420024166956
    $48.04
    $53.88
    $48.04