Dual Key Switch Assembly Panel – Fits Yamaha Outboards (Replaces 6K1-82570-08, 6K1-82570-13) 8-40HP 2L TowSport 4-Stroke 47-8M0137221 Requires

2L TowSport 4-Stroke 47-8M0137221 Requires serial number 2A531348 and above Mercury MerCruiser 4

but for high-speed trailering

Notes Yamaha 25B/BETO 25 2-Stroke 663-44311-02 Yamaha 40N/H/E 40 2-Stroke 663-44311-02 Yamaha 40 40 2-Stroke 1984–1994 6H4-W0078-00 6H4 code models Yamaha 48 48 2-Stroke 1995–2000 6H4-W0078-00 6H4 code models Yamaha 50G/GEO/GETO 50 2-Stroke 663-44311-02 Yamaha 50D 50 2-Stroke 663-44311-02 Yamaha 50 50 2-Stroke 1984–1994 6H4-W0078-00 6H4 code models Yamaha 55B/BET 55 2-Stroke 663-44311-02 Yamaha E55CMH 55 2-Stroke 663-44311-02 Yamaha C55 55 2-Stroke 1990–1995 663-W0078-A0

Clean all fitting surfaces meticulously before installing the new hoses

1 x Fuel Line Connector (Replaces 6Y1-24305-06-00)

Dual Key Switch Assembly Panel – Fits Yamaha Outboards (Replaces 6K1-82570-08, 6K1-82570-13) 8-40HP 2L TowSport 4-Stroke 47-8M0137221 RequiresProduct Details This Dual Key Switch Assembly Panel is designed for Yamaha outboard engines equipped with dual vertical control systems. Engineered to meet original equipment specifications, this ignition switch assembly provides reliable engine start stop control with a secure dual key configuration that prevents accidental shutoff from vibration. This assembly directly replaces Yamaha part numbers 6K1 82570 08, 6K1 82570 13, 6K1 82570 08 00, and 6K1