Features 1. Main switch assembly, direct replacement for Yamaha outboard engine control box, manufactured to strict quality standards. 2. Made according to original production specifications; OEM part numbers: 6H3825100200, 6H3-82510-02-00. 3. Silver-plated contacts; tested for tensile strength and secure fit to prevent poor contact and loosening. 4. Durable switch material resists cracking from impact or vibration. 5. Precision craftsmanship and professional processing ensure reliable performance and long service life. Specification Item Type: Main Switch Assembly OEM: 6H3825100200, 6H3-82510-02-00 Interface: 7-core wire Accessories: Two keys (ready for immediate use) Application: Designed for original replacement, repair, maintenance, or upgrade of Yamaha boat control box Fitment: Direct replacement for Yamaha boat control box with 7-core wire connector Package List 1 x 7-Core Wire Main Switch Assembly 2 x Keys