Onan Replacement Circuit Board 300-1073 or 300-4950 With Wiring Harness, Dinosaur Electronics
Dinosaur Electronics replacement boards for Onan Generators are made in the USA. With quality in mind, every board is tested before packaging.
Use the application table to determine the correct board to use.
NOTE: The Dinosaur part number will match the Onan OEM part number it replaces.