2x Mercury 150-175-200HP Spark Plug Wire 9" Replaces 813715A1 90816A25 93475A25

Spark Plug Wire Set for Mercury

This set includes two 9-inch spark plug wires for Mercury 150-175-200HP outboard engines and replaces OEM part numbers 813715A1, 90816A25, and 93475A25.

Overview

The spark plug wire set is built for Mercury outboard engines in the 150, 175, and 200 horsepower range. These spark plug wires transfer high-voltage ignition current to each cylinder for reliable starting and smooth running. This spark plug wire set gives marine technicians and boat owners a straightforward replacement for worn ignition wires.

Built For Performance

• Two spark plug wires included per order
• 9-inch length for Mercury outboard applications
• Replaces OEM part numbers 813715A1, 90816A25, and 93475A25
• Designed for Mercury 150-175-200HP outboard ignition systems
• Supports marine ignition system tune-up service

Fits These Machines

• for Mercury 150HP outboard
• for Mercury 175HP outboard
• for Mercury 200HP outboard

On-The-Job Use

• Used for Mercury outboard ignition tune-up service
• Replaces cracked or worn spark plug wires in 150-200HP outboards
• Commonly installed by marine technicians during scheduled maintenance
• Supports reliable engine starting in saltwater and freshwater environments

Specs At A Glance

Good To Know

Q: What part numbers does this spark plug wire set replace? A: This set replaces OEM part numbers 813715A1, 90816A25, and 93475A25. It is intended for Mercury 150-175-200HP outboard engines using 9-inch wires.

Q: How many spark plug wires are included? A: This listing includes two spark plug wires. Both wires are 9 inches long for Mercury 150-175-200HP outboard applications.

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