CDI Electronics 5709 Rectifier for 25 HP Johnson Outboards
PART #: 5709
Fits 25 HP Johnson/Evinrude 1977-2005 models. Helps convert charging current for proper battery and electrical system operation: 5709 is a rectifier. Supports stable DC output for marine electrical components.
Replaces OEM#: 175692, 581778
NEVER use maintenance free batteries with rectifiers as over voltage will occur which could damage battery and/or ignition components.