Diagram ref 6 · MPN 91857
Atwood 91857 Water Heater Drain Plugs - 2 Pack With Wrench
View product and availabilityAtwood G6A4E Water Heater Ignition & Burner Parts Illustration
This compact G6A4E diagram concentrates on the spark electrode, ignition module, gas valve and burner parts. It has fewer references than subsequent G6A models; no extra components have been inferred to fill the list.
See additional G6A4E replacement parts and photos
Identify your water heater: Check the full Atwood model and service revision on the appliance label. Use the drawing callouts and part numbers below to locate the component you need.
G6A4E — Early DSI ignition and burner components
| Ref. | Mfr part # | Qty | Technical description |
|---|---|---|---|
| 1 | 91420 | 1 | Pc Board. Post Electrode Use 91504 |
| 1 | 91504 | 1 | Control Kit (Incl 93865 & 93868) Use 91363 |
| 1 | 91363 | 1 | Universal Ignition Control Kit |
| 2 | 91604 | 1 | Pressure Relief Valve, 1/2 Npt 150 Psi |
| 4 | 92568 | 1 | Hinge Pin |
| 5 | 91502 | 1 | Door, White - 6 Gal. Use 91386 |
| 5 | 91386 | 1 | Access Door 6 Gal. Pw |
| 5 | 91514 | 1 | Door, Col. White - 6 Gal. - - Replaces 91507 |
| 6 | 91561 | 1 | Plug,Drain 1/2 Use 91857 |
| 6 | 91857 | 1 | Drain Plug, 1/2 In. 2 Pack |
| 7 | 91641 | 1 | Inner Tank Kit |
| 9 | 91039 | 1 | Housing |
| 11 | 91928 | 1 | Set Of 4 Corner Brackets |
| 12 | 91605 | 1 | Atwood Solenoid Valve |
| 13 | 91044 | 1 | Elbow 45 Degree 3/8 X 3/8 |
Replacement parts shown in the diagrams
Use the manufacturer numbers and numbered diagram references to identify parts. Confirm your heater model and revision; product pages provide current availability.
More G6A4E replacement parts with photos
These service numbers appear in the original model diagram. Match the existing part, heater nameplate and any thread or colour options before ordering.
Dometic 91386 Atwood RV Water Heater Access Door, 6 Gallon, Arctic White SteelManufacturer part 91386. Six-gallon Arctic White access door; confirm exterior finish, mounting and model.View listing and availability
Dometic 91604 Water Heater Pressure Relief Valve, 150 PSI, 1/2 InchManufacturer part 91604. 1/2-inch NPT pressure/temperature relief valve; not interchangeable with 3/4-inch 90028.View listing and availability
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