Sierra Wiring Harness for Johnson Evinrude Outboard Engines

The Sierra wiring harness line for Johnson and Evinrude outboard engines gives you a dependable replacement for worn, corroded, or damaged engine wiring. These harnesses, also called engine wire harnesses or outboard wiring harnesses, carry electrical power and signals between the ignition system, engine components, and controls.

Key Features:

• Aftermarket replacement designed to match the form and function of the original harness
• Built for the demands of the marine environment, including moisture, vibration, and heat
• Insulated wiring and secure connectors help maintain reliable electrical connections
• Helps restore consistent engine starting, running, and charging performance
• Backed by Sierra International, a long-established supplier of marine engine parts

Sierra is well known in the marine aftermarket for quality replacement parts for outboard, sterndrive, and inboard engines. Choose the harness that matches your engine from the available options to restore dependable electrical performance on the water.