Spark Plug Wires - 8M0178258

Spark Plug Wires - 8M0178258

These spark plug wires are designed to provide a reliable and consistent connection between the spark plugs and the ignition system of your Mercury outboard or sterndrive engine. These wires are crucial for transmitting electrical power to the spark plugs, which is necessary to ignite the air-fuel mixture in the engine’s combustion chambers.

Worn or damaged wires can lead to poor engine performance, including rough idling, decreased fuel economy, misfires, difficulty starting, and potential power loss, as they are responsible for efficiently transferring the electrical spark needed to ignite the air-fuel mixture in the engine cylinders.

Fits:

• 600HP 7.6L V12 4-Stroke (SN 3B060061- 3B332191)
• 600HP 7.6L V12 4-Stroke (SN 3B332192 & Above)