Parts for MHCGSX75 — Sony

We found 32 parts confirmed to fit the Sony MHCGSX75.

Compatibility table

All 32 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
A4732480AKEY BOARD2 models$162.79 · Amazon
987721501MAN,SERV2 models$36.49 · Amazon
424457901Ring2 models$29.76 · Amazon
987721701Service Manual2 models$8.49 · Amazon
A4739226ASpeaker2 models$105.27 · Amazon
A4739227ASpeaker2 models$93.95 · Amazon
424458601Spring2 models$2.16 · Amazon
143964811Transformer2 models$106.73 · Amazon
424472701Button3 models$4.20 · Amazon
424458011Button4 models$8.96 · Amazon
424458111Button4 models$6.10 · Amazon
147780211Encoder4 models$2.16 · Amazon
424458401Indicator4 models$2.16 · Amazon
A4732487AMOUNTED C.BOARD,DISPLAY4 models$209.61 · Amazon
872902972Transistor5 models$2.57 · Amazon
95115045Hose6 models$11.89 · Amazon
423131102Table6 models$21.64 · Amazon
157653711FUSE GLASS TUBE (DIA.5)7 models$3.40 · Amazon
423183601Spring8 models$2.16 · Amazon
875934718Integrated Circuit9 models$17.51 · Amazon
BN9607182BStand Assembly9 models$50.00 · Amazon
422410441Damper10 models$3.15 · Amazon
871951068Diode10 models$13.99 · Amazon
875964654Integrated Circuit10 models$14.90 · Amazon
175793311AC Cord11 models$11.07 · Amazon
139038839Wall Oven Control Panel11 models$784.46 · Amazon
211887002Solenoid12 models$286.02 · Amazon
169296011Push Switch14 models$5.20 · Amazon
121589011Mtl Oxid Res24 models$2.16 · Amazon
180779611THERM1ST0R S-10K30 models$10.25 · Amazon
5304478376Refrigerator Electronic Control Board31 models$851.69 · Amazon
W11169703SHIM43 models$15.00 · 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 MHC-GSX75: A4732480A (KEY BOARD), 987721501 (MAN,SERV), 424457901 (Ring), 987721701 (Service Manual), A4739226A (Speaker), A4739227A (Speaker), 143964811 (Transformer), 424472701 (Button), 424458011 (Button), 424458111 (Button), 147780211 (Encoder), 424458401 (Indicator), A4732487A (MOUNTED C.BOARD,DISPLAY), 872902972 (Transistor), 95115045 (Hose), 423131102 (Table), 875934718 (Integrated Circuit), BN9607182B (Stand Assembly), 422410441 (Damper), 871951068 (Diode), 875964654 (Integrated Circuit), 175793311 (AC Cord), 211887002 (Solenoid), 169296011 (Push Switch), 121589011 (Mtl Oxid Res), 180779611 (THERM1ST0R S-10K), W11169703 (SHIM).

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 MHC-GSX75: 424458601 (Spring), 157653711 (FUSE GLASS TUBE (DIA.5)), 423183601 (Spring), 139038839 (Wall Oven Control Panel).

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 MHC-GSX75: 5304478376 (Refrigerator Electronic Control Board).

Before you buy

Match MHCGSX75 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.