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 Mercury/Mariner applications where ignition stability depends on clean stator output.

Construction Details

• Marine-grade lead wires and molded connectors help maintain dependable contact in a high-vibration environment.
• The coil assembly is built to resist breakdown from heat, oil mist, humidity, and repeated thermal expansion.
• Laminated core sections help concentrate magnetic flux from the flywheel magnets for reliable electrical production.
• Sealed construction helps reduce moisture intrusion that can lead to weak spark or no-spark conditions.

Ignition System Benefits

• Supports dependable starting by delivering the voltage needed by the ignition module.
• Designed to maintain stable voltage as engine load and RPM change.
• Helps restore ignition charge voltage for strong, repeatable spark output.
• Engineered to meet OEM-style electrical output characteristics.

Problems a Weak Stator Can Cause

• High-rpm breakup
• No-start conditions
• Charging output problems where the stator also supports charging circuits
• Weak or intermittent spark
• Spark loss after warm-up

Clean grounds, sound connectors, and correct flywheel condition are important for reliable stator performance after replacement.