Johnson & Evinrude 3-Cylinder Outboard Internal (Engine-Side) Wiring Harnesses

This page offers the internal wiring harness specifically engineered for Johnson & Evinrude 3-cylinder outboard motors. Designed to meet OEM specifications, it provides rugged, weatherproof construction and precise connectors to ensure reliable electrical connectivity under marine conditions. Ideal for replacing worn, corroded, or damaged wiring that causes intermittent failures, shorts, or loss of power. Whether restoring vintage motors or maintaining a later model engine, this part is essential for safe engine operation. Browse specifications, compatibility info, and pricing right here on OBParts, your source for quality outboard engine components.