Mercury Spark Plug Wire Set

The Mercury Marine 8M0088014 Spark Plug Wire Set is a genuine Mercury OEM ignition system component designed for selected Mercury and MerCruiser petrol engine applications. This complete wire set delivers high-voltage ignition current from the ignition system to each spark plug, ensuring reliable engine starting, smooth idle quality and consistent performance throughout the RPM range.

Manufactured to Mercury Marine specifications, the wire set features marine-grade insulation, corrosion-resistant terminals and high-quality suppression technology to minimise electrical interference while maintaining maximum spark energy. The wires are engineered to withstand heat, vibration, moisture and the harsh conditions commonly encountered in marine engine compartments.

Properly functioning spark plug wires are essential for efficient combustion and engine performance. Worn or damaged ignition leads can cause misfires, rough idle, poor fuel economy, hard starting and reduced power output. Replacing ignition leads as part of routine maintenance helps maintain optimum engine reliability and performance.

The 8M0088014 wire set is commonly used on selected MerCruiser MPI and carburetted petrol engine applications. Engine serial number verification is recommended before ordering to confirm compatibility with your specific engine model.