CDI Electronics 18-5856-1 Mercury Marine 2 Cylinder Stator 10 Amp

The CDI Electronics 18-5856-1 is a premium replacement stator designed for Mercury and Mariner 2-cylinder outboard engines. This 10 amp stator is engineered to deliver reliable ignition performance and charging capability for 40 HP engines manufactured between 1972 and 1981.

Key Features:

• 10 amp output for consistent charging and ignition performance
• Anti-corrosion treated materials for durability in harsh marine environments
• Precision wound coils meet or exceed OEM specifications
• Direct replacement for Mercury Marine stators with no modifications required
• Sealed construction protects against moisture and salt water exposure

Replaces OEM Part Numbers:

• CDI Electronics: 174-5255, 174-5256
• Mercury Marine: 398-4770, 398-5255, 398-5256
• Sierra: 18-5856

Application: Fits Mercury and Mariner 40 HP 2-cylinder outboard engines from 1972-1981, both manual and electric start configurations. The stator contains battery charge coils, high voltage coils, and trigger components essential for proper engine operation.

This replacement stator provides a reliable, cost-effective solution for restoring ignition system performance on vintage Mercury outboards. Built to CDI Electronics' quality standards, it offers dependable service in demanding marine conditions.