Defender US
Free Shipping on orders over $99*

Displays, Fishfinders & Chartplotters

Black Box Sonar Modules Chartplotter/Fishfinder Combos Fishfinder Transducers Multifunction Displays Standalone Fishfinders

110 Listed

  1. Garmin GT56UHD-TM Transom Mount Transducer

    $519.99
    0

  2. Garmin GT15M-IH In-Hull CHIRP Transducer

    $230.99
    1

  3. Garmin GT51M-TM Transom Mount Transducer - 010-01966-00

    $546.99
    0

  4. Garmin ECHOMAP Ultra 2 Chartplotter LiveScope Plus Bundle - 10" - 010-02880-10

    $2,666.99

  5. Garmin GT56UHD-TH Thru-Hull Mount Transducer

    $777.99 - $1,403.99
    0

  6. Garmin Transom Mount Depth & Temperature Transducer - 010-10272-00

    $98.99
    1

  7. Garmin GT23M-TM Transom Mount Transducer - 010-12404-00

    $231.99
    0

  8. Garmin Bare Wire Transducer to 12-Pin Sounder Wire Block Adapter - 010-11613-10

    $87.99
    0

  9. Garmin GT54UHD-TM Ultra High-Definition Scanning Sonar Transducer - 010-12909-00

    $450.99
    0

  10. Garmin Panoptix LiveScope System with Thru-Hull Transducer - 010-02233-00

    $2,099.99
    0

  11. Garmin Airmar P319 Plastic Thru-Hull Transducer

    $187.99

  12. Garmin Airmar P19 Nylon Tilt Transducer

    $158.99
    1

  13. Garmin ECHOMAP UHD2 53cv Chartplotter with GT20TM Transducer - 010-02590-51

    $449.99
    0

  14. Garmin STRIKER Vivid 7sv Fishfinder with GT52HW-TM Transducer - 010-02553-00

    $519.99
    0

  15. Garmin Panoptix PS51-TH LiveVu Forward Transducer - 010-01753-00

    $1,599.99
    0

  16. Garmin LiveScope XR System with GLS 10 & LVS62 Transducer - 010-02719-00

    $2,999.99
    0

  17. Garmin GT20-TM Transom Mount Transducer

    $98.99
    0

  18. Garmin GT8HW-IH In-Hull Transducer

    $141.99
    0

  19. Garmin 21-Pin Panoptix LiveScope Transducer Extension Cable

    $96.99 - $162.99

  20. Garmin Airmar P66 Transom Mount Dual Frequency Transducer

    $178.99
    0

  21. Garmin Transom Mount Transducer Bracket - 010-13070-00

    $35.99

  22. Garmin GT56UHD-TR Force Kraken Trolling Motor Transducer

    $428.99

  23. Garmin 4-Pin ECHO Series Fishfinder Transom Trolling Transducer - 010-10249-20

    $92.99

  24. Garmin Dual Beam 8-Pin Transom/Trolling Mount Transducer - 010-10249-40

    $95.99
    0

  25. Garmin GT15M-TM Transom Mount Transducer

    $206.99
    0

  26. Garmin GT15M-THF Stainless Steel Thru-Hull Transducer

    $692.99

  27. Garmin Replacement Transom Mount Transducer Bracket - K00-00118-01

    $16.28
    1

  28. Garmin 6-Pin Female to 8-Pin Male Adapter Cable - 010-11612-00

    $29.99
    0

  29. Garmin 12-Pin XID Transducer Extension Cable

    $50.99 - $66.99
    0

  30. Garmin STRIKER Vivid 7cv Fishfinder with GT20-TM Transducer - 010-02552-00

    $419.99
    0

  31. Garmin GT36UHD-TM Transom Mount Transducer

    $436.99
    0

  32. Garmin 4-Pin echo Series Transducer Extension Cable - 010-11617-10

    $45.99
    0

  33. Garmin GT51M-TH SS Thru-Hull DownVu/SideVu Scanning Transducer

    $820.99 - $1,443.99

  34. Garmin GT17M-THF Thru-Hull Transducer

    $1,033.99

  35. Garmin Transom Mount Dual Frequency Transducer - 010-10272-10

    $98.99
    1

  36. Garmin GT Series Thru-Hull Scanning Transducer Replacement Fairing Block - 010-12224-01

    $81.99
  37. Up to 5% off

    Garmin Livescope Plus LVS34 Transducer Mount

    $28.49 - $160.99
    1

  38. Garmin GT50M-TM Transducer - 010-01965-00

    $541.99
    1

  39. Garmin GT52HW-TM Transom Mount Transducer - 010-12405-00

    $319.99
    0

  40. Garmin GT21-TM Transducer Transom Mount - 010-01962-00

    $152.99
    0

  41. Garmin STRIKER Vivid 4cv Fishfinder with GT20-TM Transducer - 010-02550-00

    $199.99
    1

  42. Garmin echoMAP CHIRP Transducer Adapter Cable - 010-12445-33

    $35.99
    0

  43. Garmin Heavy-Duty Transom Mount Bracket - 010-12006-11

    $40.99
    0

  44. Garmin 8-Pin Female to Wire Block Adapter - 010-11613-00

    $80.99
    0
  45. 5% off

    Garmin GT30-TM DownVu/SideVu Transom Mount Transducer

    $186.19
    0

  46. Garmin Striker 4 CHIRP Fishfinder with Dual-beam Transducer - 010-01550-00

    $156.99
    0

  47. Garmin 4-Pin Transducer to 8-Pin Sonar Port Adapter Cable - 010-12721-00

    $30.99
    0

  48. Garmin 8-Pin Transducer Extension Cable

    $50.99 - $71.99
    0
 
1 / 3Next

3Filters

Clear All
  1. Manufacturer: Garmin ×
  2. Material: Stainless Steel ×
  3. Material: Plastic ×
Category
Manufacturer
Price
11.12
5900.99
More Ways To Shop
Availability
Fulfillment
Compatible with
Display Size
Material
Controls
Radar Included
Radar Capable
Scanning Sonar Capable
Connectivity

Change Locale

United States - English Shop in currency: USD
Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD

Explore

Guides
Brands

Helpful Information

Track My Order
Shipping Policy
Return Policy
Outlet Store
Commercial Accounts

Get In Touch

Customer Service
1-800-435-7180
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use
Accessibility Statement

Stay Connected

X
Facebook
Instagram
YouTube
Toggle desktop/mobile version
2026 © Defender. All Rights Reserved.