This replacement stator is designed for stable output and long service life in harsh outboard environments where heat, moisture, and vibration are constant concerns. The design priorities are especially important on Mercury/Mariner applications where ignition stability depends on clean stator output.

Materials & Build Quality

• 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.
• High-temperature insulation helps protect the windings from heat cycling inside the engine cowling.
• The stator body is designed to maintain proper coil alignment under continuous flywheel rotation.

Ignition System Benefits

• Provides a dependable electrical source for the ignition system under real-world boating conditions.
• Helps restore ignition charge voltage for strong, repeatable spark output.
• Supports smooth acceleration by helping the ignition system maintain consistent energy.
• Helps correct intermittent spark loss caused by heat-sensitive stator windings.

Failure Symptoms to Check

• No-start conditions
• Random cylinder drop-out
• Spark loss after warm-up
• High-rpm breakup
• Engine misfire under load

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