Cost-effective replacement ignition board for Atwood 91367, Atwood 93865 and Dometic 013-691335 applications.
The NBK Parts 12439K Ignition Board Kit is an aftermarket replacement for select Atwood and Dometic RV water heater ignition control boards. It is designed to restore the electronic ignition function of compatible gas Direct Spark Ignition water heaters without the expense of replacing the complete water heater.
NBK lists the 12439K as equivalent to Atwood 93865, Atwood 91367 and Dometic 013-691335, making it an excellent alternative for RV owners who need a compatible replacement board while keeping repair costs under control.
Replaces the electronic board responsible for controlling the water heater's propane ignition sequence.
Designed as an aftermarket equivalent for several commonly used Atwood and Dometic ignition boards.
Designed for the 12-volt DC electrical systems used in compatible RV water heater applications.
Provides an alternative to the genuine OEM board when a compatible replacement is preferred.
NBK identifies the 12439K as equivalent to: • Atwood 91367 • Atwood 93865 • Dometic 013-691335 Additional older Atwood board numbers may cross-reference through these superseded OEM part numbers. Always verify compatibility with your specific water heater before ordering.
Water heater ignition boards can look similar while using different connectors or control configurations. Compare your original control board number, water heater model and electrical connections before purchasing.
The NBK 12439K is intended to replace the ignition control board when the existing board has been properly diagnosed as the cause of the water heater failure. Replacing the board can restore normal ignition operation without replacing the complete water heater assembly.
A failed ignition board may contribute to symptoms such as: • Water heater fails to initiate the ignition sequence • No spark at the burner electrode • Burner will not light despite proper propane supply • Intermittent ignition operation • Control circuit does not properly power ignition components
A no-ignition condition can have several causes besides the control board, including low battery voltage, wiring problems, poor ground connections, a damaged electrode, thermostat/ECO problems or propane supply issues. Verify the failure before replacing the board.
Choose the NBK Parts 12439K when you want a compatible, cost-effective replacement. Choose the genuine Atwood 91367 when maintaining an OEM Atwood/Dometic replacement part is the priority.