A properly functioning stator is critical to reliable spark production, and this assembly is built to deliver steady voltage under demanding marine operating conditions. The design priorities are especially important on Johnson/Evinrude applications where ignition stability depends on clean stator output.

Materials & Build Quality

• Precision-wound copper coils are used to promote efficient voltage generation and stable output.
• Vibration-resistant construction helps reduce the chance of intermittent output caused by loose or damaged windings.
• The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.
• High-temperature insulation helps protect the windings from heat cycling inside the engine cowling.

Performance Features

• Engineered to meet OEM-style electrical output characteristics.
• Helps reduce high-RPM breakup caused by weak or unstable stator output.
• Designed for use in wet, hot, and vibration-heavy marine engine compartments.
• Helps restore ignition charge voltage for strong, repeatable spark output.

Failure Symptoms to Check

• Unstable ignition output
• Charging output problems where the stator also supports charging circuits
• Poor acceleration caused by weak ignition energy
• Random cylinder drop-out
• High-rpm breakup

Because stator failure can mimic other ignition problems, testing the trigger, coils, switch box or power pack, and related grounds is recommended.