Generac 0D4409/0D44090SRV Portable generator engine speed controller. Fits many larger portable models with electronic governors.
The sticker on the IC chip in the middle is not the part number for this controller but a software revision of the programming. This can be 0D5304, OD5304, 0G4097-A, OG4097-A, 0G4097-B, OG4097-B, or some other combination. If you need help locating the proper part, please have your serial number ready and send us a message so we can help!
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
If you need Generac generator troubleshooting support, please visit our interactive forum