An electronic ignition system (EI) replaces mechanical points in an engine with electronic components (sensors, modules). This is to create a more reliable, precise, and efficient spark for igniting the air-fuel mixture. And leads to better mileage, fewer emissions, and less maintenance. It uses a pickup coil or sensor to signal an electronic module. Then rapidly switches the primary coil current, generating a strong high-voltage spark for the spark plugs. It also eliminates moving parts like breaker points for consistent performance and improved combustion.
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