Generac 0H4243 4.6L Ignition Module Controller PCB. Can only be used with Generac 4.6L 0H3913 and 4.6L 0H5742 engines.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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