The stator acts as the electrical foundation of the ignition system, producing the current needed to feed the ignition module and support consistent firing. The design priorities are especially important on Mercury/Mariner applications where ignition stability depends on clean stator output.

Construction Details

• Heavy-duty winding insulation helps prevent shorting between coil layers during extended operation.
• Vibration-resistant construction helps reduce the chance of intermittent output caused by loose or damaged windings.
• Sealed construction helps reduce moisture intrusion that can lead to weak spark or no-spark conditions.
• The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.

Ignition System Benefits

• Supports dependable starting by delivering the voltage needed by the ignition module.
• Designed for use in wet, hot, and vibration-heavy marine engine compartments.
• Helps the ignition system recover from weak output, hard starting, and cylinder drop-out symptoms.
• Designed to maintain stable voltage as engine load and RPM change.

Problems a Weak Stator Can Cause

• Random cylinder drop-out
• Unstable ignition output
• No-start conditions
• Weak or intermittent spark
• Hard starting

For best results, stator output should be verified with the proper service-manual resistance and DVA voltage tests before installation.