Yamaha - Link Engine Control Component 6J8-15747-00-00. Overview. Linkages are one of those parts you don't pay attention to until something feels off at the throttle or shift. When they start to wear or loosen up, you'll notice hesitation or uneven response right away. I've replaced plenty of these on older setups, and it's a simple fix that brings everything back into sync. When it's dialed in, the motor just feels right again.. Key Features. Precise Motion Transfer - Connects control components for accurate throttle or shift movement.. Factory-Spec Fitment - Designed to match Yamaha systems for proper alignment and function.. Durable Metal Construction - Built to handle vibration and repeated movement over time.. Supports Smooth Operation - Helps maintain consistent and predictable engine response.. Reliable Connection Point - Keeps control systems properly linked under load.. Engine & Boat Compatibility. Designed for Yamaha outboard engines with compatible control linkage systems.