Sierra Johnson/Evinrude Round Plug Internal Engine Wiring Harness 18-99480

The Sierra 18-99480 is a round plug internal engine wiring harness built for Johnson/Evinrude outboard motors. It is an engine-mount style harness, meaning it is installed directly on the powerhead to carry the internal wiring connections between engine components. The round plug connector design matches the factory connection style used on compatible Johnson/Evinrude outboards, allowing for a direct fit without modifying existing wiring.

This harness falls within the Evinrude outboard electrical system category, making it a relevant replacement or upgrade option for boat owners maintaining the ignition and engine wiring circuits on their outboard motor. At 0.9 pounds, it is a lightweight component that is straightforward to handle during installation or when swapping out a worn or damaged harness.

Sierra part number 18-99480 is the part number to reference when ordering, and it identifies this specific engine wiring harness within Sierra's outboard electrical parts offering.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-99480
• Category: Evinrude Outboard Electrical System
• Connector Type: Round Plug
• Mounting Type: Engine Mount
• Weight: 0.9 pounds
• UPC: 808282396046

Frequently Asked Questions

What is the Sierra 18-99480 used for? Sierra part number 18-99480 is an internal engine wiring harness with a round plug connector, designed for Johnson/Evinrude outboard motors and installed at the engine mount.

Does this harness fit Johnson and Evinrude outboards? Yes, the 18-99480 harness is built for Johnson/Evinrude outboard motors within the Evinrude outboard electrical system category.

How much does the 18-99480 wiring harness weigh? The Sierra 18-99480 weighs 0.9 pounds.

What type of connector does this harness use? This harness uses a round plug connector, matching the internal engine wiring connection style on compatible Johnson/Evinrude outboards.

Is the 18-99480 an internal or external engine harness? It is an internal engine harness, mounted directly at the engine as part of the powerhead wiring.

How is the Sierra 18-99480 mounted? The 18-99480 is an engine-mount type harness, meaning it attaches directly to the outboard engine rather than running external to the powerhead.

What part number should I order to get this exact harness? Reference Sierra part number 18-99480 when ordering to ensure you receive this specific round plug internal engine wiring harness.

What category of part is the 18-99480? The 18-99480 is classified within the Evinrude outboard electrical system category as a wiring harness.

Is installation of this harness straightforward? At 0.9 pounds and using a round plug connector matched to the factory style, the 18-99480 is designed to install in place of the original internal engine harness without modification.

Is the Sierra 18-99480 a replacement part for a worn harness? Yes, the 18-99480 is intended as a replacement wiring harness for the internal engine connections on applicable Johnson/Evinrude outboard motors.