Permanent RV part identity

Suburban 520814 Module Board

Name: Suburban 520814 Module Board
Brand: Suburban

Suburban Part 520814

Suburban 520814: Controls the 12V direct-spark ignition sequence for the gas side of the water heater. Review manufacturer model references and current supplier availability on RVPartScan.

Suburban 520814 Module Board — supplier product photo 1 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Suburban 520814 Module Board — supplier product photo 2 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Suburban 520814 Module Board — supplier product photo 3 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Suburban 520814 Module Board — supplier product photo 4 — Supplier photo. Compare connectors, dimensions and the part number before ordering.

Also called: control board, ignition module, module board

Manufacturer part referenceReplacement part3 recently verified listings6 suppliers with recorded evidenceLast checked Oct 14, 2026

Manufacturer model evidence

Models that reference this part number

Suburban SW10D

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW10DE

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW10DEL

Module Board · diagram item 1

Suburban Figure 13 identifies item 1 as module board 520814.

Model reference source

Suburban SW12D

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW12DE

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW12DEL

Module Board · diagram item 1

Suburban Figure 13 identifies item 1 as module board 520814.

Model reference source

Suburban SW16D

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW16DE

Module Board · diagram item 3

Manufacturer Figure 14 identifies item 3 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW16DEL

Module Board · diagram item 1

Suburban Figure 13 identifies item 1 as module board 520814.

Model reference source

Suburban SW4D

Module Board · diagram item 1

The manufacturer parts list identifies item 1 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW6D

Module Board · diagram item 1

The manufacturer parts list identifies item 1 as module board 520814. Older references can show 520741.

Model reference source

Suburban SW6DE

Module Board · diagram item 1

The 2013 Suburban/Airxcel SW6DE parts sheet identifies item 1 as module board 520814. Older references can show 520741. Verify the appliance serial number before ordering.

Model reference source

Suburban SW6DEL

Module Board · diagram item 1

Suburban Figure 12 identifies item 1 as module board 520814.

Model reference source

Supplier evidence