Electronic Ignition Module for Harley-Davidson Big Twin and Sportster

Compatible Models

Harley-Davidson Big Twin:
1970–1999 models with carbureted engines

Harley-Davidson Sportster:
1971–2003 models, excluding the 1200S

Product Features

• Electronic ignition module designed to replace traditional points-style ignition systems for more precise ignition control.
• Designed for compatible carbureted engines without requiring additional modifications.
• Direct-replacement design for straightforward installation in compatible ignition systems.
• Helps provide reliable starting and consistent ignition operation when properly installed.

Installation Instructions

1. Disconnect the negative terminal of the motorcycle battery.
2. Remove the existing ignition module.
3. Connect the new module according to the corresponding wiring colors and your motorcycle’s ignition configuration.
4. Reconnect the battery and verify proper ignition operation.

Important: Before installation, confirm that your motorcycle’s model year, engine type, and ignition configuration match the compatibility information above. If you are unsure about fitment, please contact us before ordering.