General description Replaces the following part numbers: 339-7452A15, 339-7452A19, 339-7452A1, 339-7452A7, 339-7452A8, 339-7452A9, 339-7452A10, 339-7452A11, 339-7452A14, 339-7452A18, 339-7452A20, 339-7452A21, 9-25101, 9-25102, 9-25103, 18-5776, 18-5777, 18-5778. This Switch Box CDI Power Pack is designed for various Mercury and Mariner outboard motors ranging from 6Hp to 35Hp, specifically from the years 1986 to 1998. Technical specifications Color: Black Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with Mercury outboard motors from 1986 to 1998: 6Hp (2 Cyl) 0A197112 - 0G760299 8Hp (2 Cyl) 0A197112 - 0G760299 9.9Hp (2 Cyl) 0A197112 - 0G760299 10Hp (2 Cyl) 0D038000 - 0G760299 15Hp (2 Cyl) 0B292414 - 0G760299 20Hp (2 Cyl) 6443973 - 0G044026 20Hp (2 Cyl/SeaPro) 0G438000 - 0G760299 25Hp (2 Cyl) 6443973 - 0G044365 25Hp (SeaPro) 0G438000 - 0G760299 35Hp (2 Cyl) 6445653 - 0B393190 Installation Installation instructions are not provided. It is