Spark Plug Wire – Fits Mercury Marine 150-175-200HP (Replaces 813715A1, 90816A25, 93475A25) 450R Check all connections for leaks

Check all connections for leaks

Inspect gaskets and O-rings for wear and replace if necessary

Notes Mercury Mercruiser 2

Secure the mounting bolts evenly

Spark Plug Wire – Fits Mercury Marine 150-175-200HP (Replaces 813715A1, 90816A25, 93475A25) 450R Check all connections for leaksProduct Details This 9 inch Spark Plug Wire is designed for Mercury Marine 150200 HP, 2 Stroke outboard engines, primarily fitting models from the 1970s through the 1990s. It provides a reliable, direct plug in connection from the ignition coil to the spark plug, ensuring proper engine performance. It serves as a direct interchange for Mercury part numbers 813715A1, 90816A25, 93475A25, and 99215A25, as well as aftermarket equivalents like Sierra 18