
Description
Description
Yamaha 6Y8-0E83R-51-00 – Command Link Twin Engine Gauge Kit with 704 Control Box (Round 3-Gauge Kit)
The Yamaha 6Y8-0E83R-51-00 Command Link Round Three Gauge Twin Engine Kit with the 704 Control Box is an all-in-one package designed to deliver precise engine data, streamlined controls, and reliability for twin engine Yamaha outboards. Built for 2006 and newer Yamaha twin engine applications, this kit is a genuine OEM system that ensures compatibility, accuracy, and long-term dependability.
Note: Not compatible with DEC (Digital Electronic Control) engines.
Key Features
- Complete Gauge & Control Kit – Includes dual tachometers, speed/fuel management, wiring harnesses, control box, and switch panel.
- Real-Time Engine Monitoring – Displays RPMs, fuel management, speed, and key operating stats.
- 704 Binnacle Control Box – Smooth and precise throttle/shift control for twin Yamaha outboards.
- Plug-and-Play Installation – Comes with OEM harnesses, connectors, and user operation guide.
- Engineered for Yamaha Twins – Designed for twin-engine boats with full integration and reliability.
- Durability You Can Trust – Built to withstand marine environments with corrosion-resistant parts.
What’s Included in the Kit
- Tachometer Assembly (2 ea) - 6Y8-8350T-20-00
- Speedometer / Fuel Management - 6Y8-83500-20-00
- Multi-Hub Assembly (2 ea) - 6Y8-81920-01-00
- Power Lead, 8 ft. - 6Y8-83553-01-00
- Cap, 2 Pin - 6Y8-82582-01-00
- Cap, 4 Pin - 6Y8-82582-11-00
- Speed Sensor Kit - 60V-8A4L1-1B-00
- 704 Twin Engine Binnacle Control Box - 704-48207-R0-00
- Twin Engine Main Switch Panel Assembly - 6Y8-82570-04-00
- Fuel Sender and GPS Wire Lead - 6Y8-8356N-01-00
- Main Wire Harness, 10 Pin, 26.2 ft - 6K1-8258A-40-00
- Main Wire Harness, 10 Pin, 31.2 ft - 61B-8258A-01-00
- Pigtail Harness, Engine to Rear Hub, 12 ft (2 ea)- 6Y8-82521-51-00
- User Operation Guide - 6Y8-2819W-70-E0
Compatibility
- Works with all 2006 and later Yamaha twin engine outboard applications.
- Not compatible with Yamaha DEC (Digital Electronic Control) engines.
- Ideal for twin-engine setups in offshore, sport, and commercial boats where precision monitoring is essential.
Installation Overview
Installation involves connecting the included harnesses to the Yamaha multi-hub system, mounting gauges in standard 3-3/8" and 3-1/8" round cutouts, and integrating the 704 Control Box with your twin engine throttles.
Basic steps:
- Mount gauges into helm console cutouts.
- Connect harnesses from engines to multi-hubs.
- Wire hubs to tachometers, speed/fuel gauge, and switch panel.
- Install the 704 twin binnacle control box and connect to throttle/shift cables.
- Connect power lead and GPS/fuel sender wiring.
- Test system following Yamaha’s user operation guide.
Recommended: Professional installation by a Yamaha-certified marine technician.
FAQs
What does the Yamaha 6Y8-0E83R-51-00 kit include?
Two tachometers, a speed/fuel management gauge, dual multi-hubs, wiring harnesses, connectors, switch panel, a speed sensor, and a 704 twin binnacle control box—everything needed for installation.
What is the 704 Control Box?
The 704 is Yamaha’s OEM binnacle-style throttle/shift control designed for smooth and precise operation of twin outboards.
Can I use this kit on a single engine?
This kit is specifically designed for twin engine configurations.
Does it work with Digital Electronic Control (DEC) engines?
It is not compatible with DEC models.
Do I need additional parts to install this kit?
The kit includes all major harnesses and hubs required. However, depending on boat configuration, additional extension harnesses or mounting hardware may be needed.
Specifications
Specifications
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Specifications-