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Atwood Water Heater 10 Gal. Gas, Elec Ignition, G103E

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Atwood Water Heater 10 Gal (G103E) Parts: Reliable Performance, Quick Ignition

  To maintain a steady, reliable supply of hot water while on the road, use direct-fit OEM parts for the Atwood Water Heater 10 Gal with Electronic Ignition. Created to support powerful thermal performance, fast water heating, and reliable operation, Atwood water heaters require high-quality components to maintain consistent performance. Find a wide range of Dometic and Atwood OEM parts compatible with the G103E model that can provide you with greater safety, superior temperature control, and easier installation.  

Replacement Parts For Atwood G103E

Whether you need a fix now to clear up your electronic ignition or periodic maintenance parts to avoid leaks, we have all the crucial supplies for your water heater system.
  • 12 Volt Ignition Control Circuit Board (Dometic 42-0000): Your control circuit board is the heart of your electronic ignition, directing power to your spark electrode and managing the gas valve cycle. Replacement circuit boards are a must if you want to have an automatically igniting cooktop that doesn’t get “stuck” in the middle of the gas ignition process when boondocking.
  • Atwood RV Water Heater Electrode (Atwood 93868): This dual probe spark electrode produces the electric arc needed to ignite your propane burner and manages the flame sensor circuit. If your electrode has become corroded or misaligned, you’ll be able to produce an immediate spark upon activation without having to wait for gas to build up in the burner.
  • Atwood Water Heater Thermostat 140 Deg (Dometic 91447): This thermostat is designed to keep your water from boiling by manually cutting power to the heating circuit when the water reaches the maximum temperature. It attaches directly to the water tank and comes preset to 140 degrees.
  • Water Heater Pressure Relief Valve 1/2 Inch MPT (Dometic 91604): This pressure relief valve is a necessary safety feature that lets out high pressure or high temperature built up in your 10-gallon water tank. Upgrading to this new pressure relief valve will prevent leaks and unnecessary strain on your water tank.
  Replacing worn parts prolongs the life of your Atwood G103E water heater and saves you the expense of replacing the entire unit. Shop now and get direct-fit switches, thermostats, flue assemblies, and hardware kits with fast, reliable shipping from our website above.