Marine parts, accessories, and hard-to-find replacements

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Collection: Transom

Shop Transom for marine maintenance, repair, replacement, and upgrade projects. Compare available products by manufacturer part number, dimensions, materials, compatibility, and installation requirements so you can narrow the options for your boat, engine, trailer, or onboard system.

How to choose: Confirm the manufacturer part number and application details before ordering, then review the product specifications for exact fit and installation requirements. For compatibility questions, contact Marine Parts Only with your equipment details and the part number you are replacing.

Humminbird XNT-9-HW-MDI-75-T MEGA DI Dual Spectrum CHIRP Transom Mount Transducer with Temperature for HELIX 7/8

Humminbird XNT-9-HW-MDI-75-T MEGA DI Dual Spectrum CHIRP Transom Mount Transducer with Temperature for HELIX 7/8

Vendor:
Humminbird

Regular price $254.97 USD

Regular price Sale price $254.97 USD
Unit price per
Garmin GT20-TM Transom Mount DownVu 500W Transducer with Temperature Sensor - CHIRP 455/800 kHz and Traditional 77/200 kHz for Enhanced Fish Finding

Garmin GT20-TM Transom Mount DownVu 500W Transducer with Temperature Sensor - CHIRP 455/800 kHz and Traditional 77/200 kHz for Enhanced Fish Finding

Vendor:
Garmin

Regular price $109.97 USD

Regular price Sale price $109.97 USD
Unit price per
Furuno 165T-TM54 Transom Mount Multi-Beam Transducer for DFF3D with 120° Underwater View

Furuno 165T-TM54 Transom Mount Multi-Beam Transducer for DFF3D with 120° Underwater View

Vendor:
Furuno

Regular price $2,256.97 USD

Regular price Sale price $2,256.97 USD
Unit price per
Humminbird XNT-9-28-T Transom Mount Transducer for Boating and Fishfinding

Humminbird XNT-9-28-T Transom Mount Transducer for Boating and Fishfinding

Vendor:
Humminbird

Regular price $124.97 USD

Regular price Sale price $124.97 USD
Unit price per
Humminbird XNT 9 DI T Transom Mount Transducer – Down Imaging and DualBeam Plus for Enhanced Fish Finding

Humminbird XNT 9 DI T Transom Mount Transducer – Down Imaging and DualBeam Plus for Enhanced Fish Finding

Vendor:
Humminbird

Regular price $173.97 USD

Regular price Sale price $173.97 USD
Unit price per
Garmin Transom Trolling Transducer for echo Series Fishfinders – Dual-Beam, 4-Pin Mounting System

Garmin Transom Trolling Transducer for echo Series Fishfinders – Dual-Beam, 4-Pin Mounting System

Vendor:
Garmin

Regular price $109.97 USD

Regular price Sale price $109.97 USD
Unit price per
Garmin GT21-TM Transom Mount Transducer with CHIRP and Traditional Sonar – 600W, 50/200kHz & 260/455kHz

Garmin GT21-TM Transom Mount Transducer with CHIRP and Traditional Sonar – 600W, 50/200kHz & 260/455kHz

Vendor:
Garmin

Regular price $166.97 USD

Regular price Sale price $166.97 USD
Unit price per
Garmin 010-10272-00 Transom Mount Fish Finder Transducer with Depth & Temperature - 200/50 kHz, 10/40 Degree Beam, 6-Pin Plastic Design

Garmin 010-10272-00 Transom Mount Fish Finder Transducer with Depth & Temperature - 200/50 kHz, 10/40 Degree Beam, 6-Pin Plastic Design

Vendor:
Garmin

Regular price $109.97 USD

Regular price Sale price $109.97 USD
Unit price per
Furuno TM275LHW Transom Mount CHIRP Transducer with Temp for TZT3 - Wide Beam High Frequency Sonar

Furuno TM275LHW Transom Mount CHIRP Transducer with Temp for TZT3 - Wide Beam High Frequency Sonar

Vendor:
Furuno

Regular price $2,114.97 USD

Regular price Sale price $2,114.97 USD
Unit price per
Raymarine CPT-100 DVS Transom Mount CHIRP Transducer - Versatile Fishfinder with DownVision Technology

Raymarine CPT-100 DVS Transom Mount CHIRP Transducer - Versatile Fishfinder with DownVision Technology

Vendor:
Raymarine

Regular price $136.97 USD

Regular price Sale price $136.97 USD
Unit price per
Furuno TM185M Medium-Frequency CHIRP Transducer with Temperature - Urethane Transom Mount and Stainless Bracket

Furuno TM185M Medium-Frequency CHIRP Transducer with Temperature - Urethane Transom Mount and Stainless Bracket

Vendor:
Furuno

Regular price $1,175.97 USD

Regular price Sale price $1,175.97 USD
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Scandvik White & Stainless Steel Recessed Transom Shower Handle with 6 ft. Hose – Vertical & Horizontal Mount, Deck & Transom Use

Scandvik White & Stainless Steel Recessed Transom Shower Handle with 6 ft. Hose – Vertical & Horizontal Mount, Deck & Transom Use

Vendor:
Scandvik

Regular price $161.97 USD

Regular price Sale price $161.97 USD
Unit price per
Scandvik Black & Stainless Steel Recessed Transom Shower Handle with 6 ft. Hose – Vertical or Horizontal Mount

Scandvik Black & Stainless Steel Recessed Transom Shower Handle with 6 ft. Hose – Vertical or Horizontal Mount

Vendor:
Scandvik

Regular price $165.97 USD

Regular price Sale price $165.97 USD
Unit price per
Garmin GT56UHD-TM Transom Mount Transducer – High-Definition SideV, ClearV & CHIRP Sonar for Freshwater & Saltwater Fishing

Garmin GT56UHD-TM Transom Mount Transducer – High-Definition SideV, ClearV & CHIRP Sonar for Freshwater & Saltwater Fishing

Vendor:
Garmin

Regular price $596.97 USD

Regular price Sale price $596.97 USD
Unit price per
Garmin GT15M-TM Transom Mount 8-Pin Transducer for Clear Depth & Fish Arch Imaging

Garmin GT15M-TM Transom Mount 8-Pin Transducer for Clear Depth & Fish Arch Imaging

Vendor:
Garmin

Regular price $254.97 USD

Regular price Sale price $254.97 USD
Unit price per
Faria Chesapeake Black 2-Inch Dual Depth & Temperature Sounder with Transom Mount Transducer

Faria Chesapeake Black 2-Inch Dual Depth & Temperature Sounder with Transom Mount Transducer

Vendor:
Faria Beede Instruments

Regular price $350.97 USD

Regular price Sale price $350.97 USD
Unit price per
Garmin GT36UHD-TM Transom Mount Transducer – Ultra High-Definition 3-Color Sonar for Freshwater and Saltwater Fishing

Garmin GT36UHD-TM Transom Mount Transducer – Ultra High-Definition 3-Color Sonar for Freshwater and Saltwater Fishing

Vendor:
Garmin

Regular price $497.97 USD

Regular price Sale price $497.97 USD
Unit price per
Whale Marine Swim 'N' Rinse Transom Shower with Hot & Cold Mixer and Cover

Whale Marine Swim 'N' Rinse Transom Shower with Hot & Cold Mixer and Cover

Vendor:
Whale Marine

Regular price $195.97 USD

Regular price Sale price $195.97 USD
Unit price per
Humminbird XM 9 HW MSI T MEGA Side Imaging+ Transom Mount Transducer for Compatible Fish Finders

Humminbird XM 9 HW MSI T MEGA Side Imaging+ Transom Mount Transducer for Compatible Fish Finders

Vendor:
Humminbird

Regular price $474.97 USD

Regular price Sale price $474.97 USD
Unit price per
Humminbird XM 9 HW MDI T Transom Mount Transducer with MEGA Imaging+ and Dual Spectrum CHIRP

Humminbird XM 9 HW MDI T Transom Mount Transducer with MEGA Imaging+ and Dual Spectrum CHIRP

Vendor:
Humminbird

Regular price $307.97 USD

Regular price Sale price $307.97 USD
Unit price per
Humminbird XNT-9-HW-T Helix Dual Spectrum CHIRP Transom Mount Transducer with Temperature Sensor

Humminbird XNT-9-HW-T Helix Dual Spectrum CHIRP Transom Mount Transducer with Temperature Sensor

Vendor:
Humminbird

Regular price $133.97 USD

Regular price Sale price $133.97 USD
Unit price per
Garmin GT34UHD-TM Ultra HD Transom Mount Transducer for ClearV and SideV Sonar Imaging

Garmin GT34UHD-TM Ultra HD Transom Mount Transducer for ClearV and SideV Sonar Imaging

Vendor:
Garmin

Regular price $310.97 USD

Regular price Sale price $310.97 USD
Unit price per
Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer – High-Performance Fish Finder Sonar for Helix Mega Side Imaging Units

Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer – High-Performance Fish Finder Sonar for Helix Mega Side Imaging Units

Vendor:
Humminbird

Regular price $406.97 USD

Regular price Sale price $406.97 USD
Unit price per
Garmin GT30-TM DownVu/SideVu 12-Pin Transom Mount Transducer for GCV 10 – 20' Cable

Garmin GT30-TM DownVu/SideVu 12-Pin Transom Mount Transducer for GCV 10 – 20' Cable

Vendor:
Garmin

Regular price $233.97 USD

Regular price Sale price $233.97 USD
Unit price per