Suburban SW12V Water Heater Parts Diagram & OEM Parts List
Use this Suburban SW12V 12 gallon gas/125 volt DSI RV water heater parts breakdown to identify replacement module boards, gas valves, burners, thermostats, anode rods, switches and genuine OEM Suburban replacement parts.
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Suburban SW12V Parts Breakdown
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| Reference # | Mfg Part Number | Qty | Product Description |
|---|---|---|---|
| 1 | 520994 | 1 | FOAM JACKET ASSEMBLY |
| 2 | 63591 | 1 | PLATE, MODULE BOARD MOUNTING |
| 3 | 520993 | 1 | MODULE BOARD |
| 5 | 90584 | 1 | COVER, MODULE BOARD |
| 8 | 121576 | 1 | NUT, 10-24 KEPS |
| 9 | 230218 | 2 | BUSHING SNAP 7/8 IN |
| 11 | 90576 | 1 | COVER, JUNCTION BOX |
| 15 | 101777 | 1 | BACK, FLUE COLLECTOR |
| 17 | 121577 | 3 | SCREW 10 X 1/4 IN |
| 18 | 161157 | 1 | VALVE, PRESSURE RELIEF 3/4 IN USE 161230 |
| 18 | 161230 | 1 | VALVE, PRESSURE RELIEF 3/4 IN NPT |
| 20 | 70987 | 1 | GASKET, T-STAT COVER |
| 21 | 90562 | 1 | COVER, T-STAT / HI LIMIT |
| 21 | 525022 | 1 | SERVICE KIT, THERMOSTAT COVER |
| 23 | 63187 | 1 | ELECTRODE MOUNTING BRACKET |
| 24 | 70874 | 1 | GROMMET |
| 24 | 525027 | 1 | SERVICE KIT, GROMMET, THEROMSTAT COVER |
| 25 | 232258 | 1 | 2 PRONG ELECTRODE ASSY |
| 25 | 525005 | 1 | SERVICE KIT, ELECTRODE |
| 27 | 10843 | 1 | BURNER W/ORIFICE |
| 27 | 525023 | 1 | SERVICE KIT, BURNER W/ORIFICE |
| 29 | 171463 | 1 | NUT LOXIT 1/4 IN |
| 29 | 525030 | 1 | SERVICE KIT, LOXIT NUT 1/4 |
| 34 | 232767 | 1 | ANODE ROD, MAGNESIUM USE 233514 |
| 34 | 233514 | 1 | ANODE ROD-MAGNESIUM-EXT. LIFE |
| 34 | 232768 | 1 | ANODE ROD-ALUMINUM (OPTIONAL) USE 233516 |
| 34 | 233516 | 1 | ANODE ROD |
| 35 | 70989 | 1 | GROMMET, GAS INLET |
| 36 | 90580 | 1 | A C JUNCTION BOX ASSEMBLY |
| 38 | 232282 | 1 | T-STAT / HI-LIMIT SWITCH , 12 VDC 130 DGR USE 233534 |
| 38 | 233534 | 1 | T-STAT / HI-LIMIT SWITCH, 135 DEGREE |
| 38 | 232319 | 1 | T-STAT/HI-LIMIT 12VDC 140 DEGREE |
| 40 | 71246 | 1 | GROMMET |
| 43 | 232259 | 1 | SWITCH, ELEMENT USE 233358 |
| 43 | 233358 | 1 | SWITCH, ELEMENT |
| 43 | 525001 | 1 | SERVICE KIT, ELEMENT SWITCH W/GASKET |
| 44 | 170374 | 1 | GAS FITTING, 90° ELBOW |
| 44 | 525025 | 1 | SERVICE KIT, FITTING BRASS 3/8 90 DEG ELBOW |
| 46 | 161216 | 1 | VALVE, GAS (LP) |
| 47 | 171420 | 1 | MANIFOLD, OUTLET WITH FITTINGS |
| 48 | 63243 | 1 | BRACKET, VALVE MOUNTING |
| 49 | 121958 | 2 | SCREW 8-32 X 3/8 HEX HD |
| 51 | 63444 | 1 | BURNER BRACKET |
| 52 | 121943 | 2 | SCREW, 8MM-4.0X1/2 HEX WASHER HEAD |
| 53 | 171463 | 1 | NUT LOXIT 1/4 IN |
| 53 | 525030 | 1 | SERVICE KIT, LOXIT NUT 1/4 |
| 55 | 121577 | 2 | SCREW 10 X 1/4 IN |
| NS | 232989 | 1 | ELECTRODE WIRE |
Need help finding the correct Suburban SW12V water heater part?
Click any manufacturer part number above to search our inventory. If you cannot find the part you need, contact us with your water heater model number, serial number and part number.
Click any manufacturer part number above to search our inventory. If you cannot find the part you need, contact us with your water heater model number, serial number and part number.
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