Generac 0C6211/0D8615/0D8615A/0D86150SRV 12kW & 15kW 4000 Series Air Cooled Controller PCB. Used in a majority of the older model Generac Generators with mechanical governors. Popular models were 4456 & 4390. There are many others this will fit. If you need assistance just use the 'Contact Us' links.
These PCB's have been refreshed a bit, and will look slightly different than what would have been original. These are still Generac OEM controllers, but older parts were upgraded to newer style SMD components to keep in line with modern technology. (See images)
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, Eaton & Bryant.
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