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 for models produced between 1984 and 1998. Technical specifications Color: Black Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Compatible with Mercury 1986 - 1998 6Hp (2 Cyl) 0A197112 - 0G760299 Compatible with Mercury 1986 - 1998 8Hp (2 Cyl) 0A197112 - 0G760299 Compatible with Mercury 1986 - 1998 9.9Hp (2 Cyl) 0A197112 - 0G760299 Compatible with Mercury 1986 - 1998 10Hp (2 Cyl) 0D038000 - 0G760299 Compatible with Mercury 1988 - 1998 15Hp (2 Cyl) 0B292414 - 0G760299 Compatible with Mercury 1986 - 1994 20Hp (2 Cyl) 6443973 - 0G044026 Compatible with Mercury 1996