Garmin Yamaha to J1939 Adapter Cable

Connect your J1939 equipped GPSMAP(R) 7400/7600/8400/8600 series chartplotter directly to your Yamaha engine bus multi-hub to bring Yamaha's fully-integrated boat control system and custom touchscreen user interface to your Garmin installation.

Requires a Yamaha pigtail bus wire sold separately.

Yamaha® Engine Bus to J1939 Adapter Cable

Connect your J1939 equipped GPSMAP® 7400/7600/8400/8600 series chartplotter directly to your Yamaha engine bus multi-hub to bring Yamaha’s fully-integrated boat control system and custom touchscreen user interface to your Garmin installation.

Pigtail Bus Wire Reference:

Yamaha Part Number - Description

• 6Y8-82521-01-00 - 1 ft. Pigtail Bus Wire
• 6Y8-82521-11-00 - 2 ft. Pigtail Bus Wire
• 6Y8-82521-21-00 - 3 ft. Pigtail Bus Wire
• 6Y8-82521-31-00 - 6 ft. Pigtail Bus Wire
• 6Y8-82521-41-00 - 9 ft. Pigtail Bus Wire
• 6Y8-82521-51-00 - 12 ft. Pigtail Bus Wire

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

Product Tags

Garmin 010-12770-00 Yamaha to J1939 Adapter Cable