Parts for DCRSR300 — Sony

We found 31 parts confirmed to fit the Sony DCRSR300.

Compatibility table

All 31 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
309826303COVER (C)This model only$21.07 · Amazon
148001021Control SwitchThis model only$69.78 · Amazon
148001023SWITCH BLOThis model only$87.87 · Amazon
A1246458ACabinet2 models$40.86 · Amazon
309817501DAMPER, DM2 models$14.79 · Amazon
187145511FLEX PCB2 models$6.49 · Amazon
187145611Flexible PCB2 models$16.51 · Amazon
A1244913AMS-350 PCB2 models$36.93 · Amazon
A1244921AST-159 PCB2 models$57.89 · Amazon
A1244669ACK-175 PCB3 models$48.27 · Amazon
A1237309ACM-077 PCB3 models$156.57 · Amazon
187146511FLEX PCB3 models$6.31 · Amazon
179786711HDD PCB3 models$661.67 · Amazon
A1244884AJK-326 PCB3 models$130.96 · Amazon
309832101Shoe Cover3 models$21.07 · Amazon
309825601Cover5 models$8.74 · Amazon
187146011Flexible PCB5 models$18.10 · Amazon
187146321PWB FP-6165 models$3.54 · Amazon
A1870876ALSV-1190A6 models$678.01 · Amazon
111276611CAP, 70UF7 models$11.90 · Amazon
147988821FLASH UNIT (FL25200)9 models$97.33 · Amazon
266680401Diffusion Sheet10 models$10.31 · Amazon
179399521Jack11 models$10.71 · Amazon
266680301PRISM SHEET H (2.7)11 models$21.20 · Amazon
WPW10508362Refrigerator Condenser Fan Motor11 models$80.88 · Amazon
181889011Connector14 models$22.99 · Amazon
266680101Guide Light15 models$10.31 · Amazon
182394541AC Cord16 models$18.61 · Amazon
X21084751HINGE ASSEMBLY19 models$82.73 · Amazon
182957941USB Cable27 models$28.11 · Amazon
DA9712935ARefrigerator Door Bin85 models$125.84 · 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.

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 DCR-SR300: 309826303 (COVER (C)), A1246458A (Cabinet), 309832101 (Shoe Cover), 309825601 (Cover), 111276611 (CAP, 70UF), 181889011 (Connector), X21084751 (HINGE ASSEMBLY), DA9712935A (Refrigerator Door Bin).

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 DCR-SR300: 148001021 (Control Switch), 148001023 (SWITCH BLO), 309817501 (DAMPER, DM), 187145511 (FLEX PCB), 187145611 (Flexible PCB), A1244913A (MS-350 PCB), A1244921A (ST-159 PCB), A1244669A (CK-175 PCB), A1237309A (CM-077 PCB), 187146511 (FLEX PCB), 179786711 (HDD PCB), A1244884A (JK-326 PCB), 187146011 (Flexible PCB), 187146321 (PWB FP-616), A1870876A (LSV-1190A), 147988821 (FLASH UNIT (FL25200)), 266680401 (Diffusion Sheet), 179399521 (Jack), 266680301 (PRISM SHEET H (2.7)), WPW10508362 (Refrigerator Condenser Fan Motor), 182394541 (AC Cord), 182957941 (USB Cable).

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Parts in this group on DCR-SR300: 266680101 (Guide Light).

Before you buy

Match DCRSR300 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.