Parts for 51GWX20B — Hitachi

We found 15 parts confirmed to fit the Hitachi 51GWX20B.

Compatibility table

All 15 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
1126151114.7mf/16v CaThis model only$2.65 · Amazon
90652HC4003Clamp HarnessThis model only$5.22 · Amazon
BN4000090ATUNER,DNVSThis model only$100.70 · Amazon
5304518324Kenmore COVER,INSTRUMENT MTG2 models$44.36 · Amazon
0020600179Screw3 models$2.49 · Amazon
54579Hisense Software8 models$2.16 · Amazon
0700054M10k 1/16w16 models$2.16 · Amazon
2362606Integrated Circuit21 models$11.49 · Amazon
AT03411SResistor22 models$2.16 · Amazon
AT03562SResistor22 models$3.35 · Amazon
0119643MResistor26 models$2.16 · Amazon
AT03882MResistor37 models$2.16 · Amazon
0119653MResistor44 models$2.16 · Amazon
2335042MZr Mtz24a70 models$2.16 · Amazon
2338313Diode Rbv-4074 models$5.41 · 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 51GWX20B: 112615111 (4.7mf/16v Ca), 90652HC4003 (Clamp Harness), BN4000090A (TUNER,DNVS), 54579 (Hisense Software), 0700054M (10k 1/16w), 2362606 (Integrated Circuit), AT03411S (Resistor), AT03562S (Resistor), 0119643M (Resistor), AT03882M (Resistor), 0119653M (Resistor), 2335042M (Zr Mtz24a), 2338313 (Diode Rbv-40).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on 51GWX20B: 5304518324 (Kenmore COVER,INSTRUMENT MTG), 0020600179 (Screw).

Before you buy

Match 51GWX20B 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.