Switch Box Mercury Mariner | CDI 114-5713 CDI Electronics Mercury Mariner Switch Box | 114-5713 High performance replacement ignition pack for various 6 HP to 25 HP Mercury/Mariner 2 cylinder outboard engines. CDI Electronics outboard ignition pack Fits Mercury and Mariner 6 HP 2 cylinder outboard engines from 1997 to 2005 with serial number range 0G760300-0G800999 with four magnet flywheel Fits Mercury and Mariner 8 HP 2 cylinder outboard engines from 1997 to 2005 with serial number range 0G760300-0G800999 with four magnet flywheel Fits Mercury and Mariner 9.9 HP 2 cylinder outboard engines from 1997 to 2005 with serial number range 0G760300-0G800999 with four magnet flywheel Fits Mercury and Mariner 10 HP 2 cylinder outboard engines from 1997 to 2005 with serial number range 0G760300-0G800999 with four magnet flywheel Fits Mercury and Mariner 15 HP 2 cylinder outboard engines from 1997 to 2006 with serial number range 0G760300-0G800999 with four magnet flywheel Fits Mercury and Mariner 20 and 25 HP model JET20 2 cylinder outboard engines from 1998 to 2006 with serial number range 0G760300-0T979999 with four magnet flywheel CDI determines the most common causes of component failure and designs their replacements to be better than the original Replaces Mercury 855713A 3 and 855713A 4