Ignition coil TC01-06 EFI OEM 31743-01

Eco Line high performance ignition coils have a slightly lower primary resistance as the stock coils and give more than 50mJ and over 40,000 volts. This results in more power, better fuel economy and cleaner spark plug tips for a better running engine. Coils for Delphi Fuel injected models feature Ion sense feedback for perfect compatibility with the stock Harley Electronic Control Module.