Replaces part # 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 Note:due to different production batches, the appearance of the products is slightly different, which does not affect the use. Fitment: For Mercury 1986 - 1998 6 2Cyl 0A197112 - 0G760299 For Mercury 1986 - 1998 8 2Cyl 0A197112 - 0G760299 For Mercury 1986 - 1998 9.9 2Cyl 0A197112 - 0G760299 For Mercury 1986 - 1998 10 2Cyl 0D038000 - 0G760299 For Mercury 1988 - 1998 15 2Cyl 0B292414 - 0G760299 For Mercury 1986 - 1994 20 2Cyl 6443973 - 0G044026 For Mercury 1996 - 1997 20 2Cyl/SeaPro 0G438000 - 0G760299 For Mercury 1984 - 1993 25 2Cyl 6443973 - 0G044365 For Mercury 1996 - 1997 25 SeaPro 0G438000 - 0G760299 For Mercury 1984 - 1989 35 2Cyl 6445653 - 0B393190 Colour:Black Material:Plastic Package Contents: 1 * Switch Box CDI Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.