Harness (12-Pin) for Garmin OnBoard System
Use this to replace the power cable and 12-pin engine harness on your GOS 10 Hub for the Garmin OnBoard System.
What’s In The Box?
- 12-pin fused power and engine cut-off harness with external buzzer for the Garmin OnBoard System
- Installation hardware
- Documentation
![Simrad Power Cable - 2m - NSE & StructureScan 3D [000-00128-001]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/simrad-power-cable-2m-nse-structurescan-3d-000-00128-001.webp)
![Garmin GMI/GNX Protective Cover [010-12020-00]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/garmin-gmi-gnx-protective-cover-010-12020-00.webp)
![Garmin HDMI Cable f/GPSMAP 8400/8600 [010-12390-20]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/garmin-hdmi-cable-f-gpsmap-8400-8600-010-12390-20.webp)
![Garmin Flush Mount Kit f/echoMAP Plus 9Xsv [010-12673-01]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/garmin-flush-mount-kit-f-echomap-plus-9xsv-010-12673-01.webp)
![Garmin Fist Microphone Relocation Kit - VHF 210/215 [010-12506-02]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/garmin-fist-microphone-relocation-kit-vhf-210-215-010-12506-02.webp)
![Garmin Second Station Mounting Kit f/echoMAP 70dv/70s, GPSMAP 741/741xs [010-11969-00]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/garmin-second-station-mounting-kit-f-echomap-70dv-70s-gpsmap-741-741xs-010-11969.webp)
![RAM Mount Base 11" x 3" w/3-3/8" Ball [RAM-E-111BU]](https://www.yachtseatworks.com/wp-content/uploads/2026/10/ram-mount-base-11-x-3-w-3-3-8-ball-ram-e-111bu.webp)
