CDI 153-1778 Johnson Evinrude Rectifier
CDI 153-1778 Johnson Evinrude Rectifier, Johnson / Evinrude Outboard RectifierReplaces: OMC 173692, 581778; Sierra 18-5709; Mallory 9-17201; Donovan B777675; Mercury 802360T; Redline RL5709; Fits: 1977-1988 & 1993-2005 4, 5, 6, 6.5, 8, 9.9, 10, 11, 14, 15, 20, 25, 28, 30, 35, 40, 45, 48, 50, 55, 60 hp Engines; *Do Not Use Maintenance Free Battery. Over-Voltage Will Occur.