Mercury / Mariner 40 / 150-200 Hp Spark Plug Wire 12" Replaces 813715A1 90816A25

Spark Plug Wire for Mercury

This 12-inch spark plug wire for Mercury delivers reliable spark for 40 hp and 150-200 hp outboard engines, replacing OEM part numbers 813715A1 and 90816A25.

Overview

This spark plug wire is designed for Mercury and Mariner outboard motors, ensuring proper ignition in 40 hp and 150-200 hp models. It measures 12 inches and cross-references part numbers 813715A1 and 90816A25 for a straightforward replacement.

Built For Performance

• 12-inch length for precise routing in Mercury and Mariner outboards
• Direct replacement for OEM 813715A1 and 90816A25
• Resists heat, oil, and vibration for long service life
• Provides consistent spark for smooth idle and acceleration

On-The-Job Use

• Replaces worn wires on Mercury 40 hp outboards
• Handles high-output demands of 150-200 hp Mercury engines
• Suited for saltwater and freshwater marine environments

Specs At A Glance

Good To Know

Q: Will this wire work on my Mercury 175 hp? A: This wire fits Mercury and Mariner 150-200 hp models, including 175 hp, when it matches the OEM part numbers listed. Verify your engine's serial number before ordering.

Q: Can I use this wire in a marine engine bay? A: Yes, this wire is constructed to resist moisture and corrosion typical of marine environments, ensuring reliable performance on the water.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.