Parts for GMR2788 — RCA

We found 11 parts confirmed to fit the RCA GMR2788.

Compatibility table

All 11 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
TNQ803Afc PackThis model only$40.25 · Amazon
19240Briggs & Statton Valve GuideThis model only$93.66 · Amazon
176390211Fan Dc CpuThis model only$74.49 · Amazon
09302208WasherThis model only$2.16 · Amazon
1187331Energy Guide3 models$128.34 · Amazon
182623711SPEAKER UNIT5 models$107.66 · Amazon
28223302Owner's Manual8 models$20.99 · Amazon
178093Cable Ac Pwr14 models$11.49 · Amazon
164605Transmitter31 models$94.49 · Amazon
9003542Water Heater Pilot Assembly39 models$241.52 · Amazon
WPW10464535Main Control Board54 models$822.79 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on GMR2788: TNQ803 (Afc Pack), 19240 (Briggs & Statton Valve Guide), 176390211 (Fan Dc Cpu), 09302208 (Washer), 1187331 (Energy Guide), 182623711 (SPEAKER UNIT), 28223302 (Owner's Manual), 178093 (Cable Ac Pwr), 164605 (Transmitter), 9003542 (Water Heater Pilot Assembly).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on GMR2788: WPW10464535 (Main Control Board).

Before you buy

Match GMR2788 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.