Product Details:

The Dinosaur Electronics 300-1073/4950 is a direct-fit replacement control board designed for Onan RV generators. Engineered to restore proper generator operation, this board is a reliable aftermarket solution that replaces the original Onan circuit boards commonly found in RV, marine, and mobile power generation applications.

Key Features:

• Directly replaces Onan part numbers 300-944, 300-0944, 300-1073, and 300-4950
• Available with spade/flag terminals (no harness) or with wiring harness and connector plug
• Manufactured by Dinosaur Electronics, a trusted leader in replacement generator and appliance control boards
• Compatible with select Onan generator sets used in RV and commercial applications
• Drop-in replacement for simplified installation

OEM Cross-Reference Part Numbers: 300-944, 300-0944, 300-B944, 300-1073, 300-B1073, 300-4950

WARNING: This product may contain one or more chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

FAQ

What part number is this?
The listed part number is 300-1073/4950.

Should I confirm product specifications before ordering?
Yes. Compare the original product specifications with the information supplied.

Common Searches

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• 300-1073/4950 Onan Generator Replacement Control Board
• Dinosaur Electronics Onan Generator Replacement Control Board