Parts for HCDDX170 — Sony

We found 21 parts confirmed to fit the Sony HCDDX170.

Compatibility table

All 21 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
A1104559APCB AssemblyThis model only$177.63 · Amazon
A1121454AMUNTED C B2 models$347.44 · Amazon
A1121461AMUNTED C B2 models$287.70 · Amazon
X20252102BUTTON (DI4 models$23.31 · Amazon
X20252101Button Assembly4 models$19.87 · Amazon
151979211Indicator4 models$40.46 · Amazon
251579401Window4 models$36.56 · Amazon
A1121341AMount PCB5 models$61.17 · Amazon
A1121323APCB5 models$118.56 · Amazon
650084901Diode6 models$6.17 · Amazon
660034921IC NJL23H400A7 models$29.44 · Amazon
259076811Owner's Manual7 models$22.99 · Amazon
111769851Ceramic Ca9 models$2.16 · Amazon
145705411Coil9 models$16.23 · Amazon
871906954DIODE UDZS-TE17-5.1B9 models$12.94 · Amazon
425183801Gear11 models$2.57 · Amazon
112696511CAPACITOR,ELECT 22MF 50V13 models$15.65 · Amazon
144365011Transformer14 models$78.76 · Amazon
1115339110.1mfd 50v22 models$2.16 · Amazon
180548211VARISTOR30 models$20.25 · Amazon
1216825111/16W 2.2K 5% CHIP METAL RESIS32 models$7.97 · 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 HCD-DX170: A1104559A (PCB Assembly), A1121454A (MUNTED C B), A1121461A (MUNTED C B), X20252102 (BUTTON (DI), X20252101 (Button Assembly), 151979211 (Indicator), 251579401 (Window), A1121341A (Mount PCB), A1121323A (PCB), 650084901 (Diode), 660034921 (IC NJL23H400A), 259076811 (Owner's Manual), 111769851 (Ceramic Ca), 145705411 (Coil), 871906954 (DIODE UDZS-TE17-5.1B), 425183801 (Gear), 144365011 (Transformer), 111533911 (0.1mfd 50v), 180548211 (VARISTOR), 121682511 (1/16W 2.2K 5% CHIP METAL RESIS).

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 HCD-DX170: 112696511 (CAPACITOR,ELECT 22MF 50V).

Before you buy

Match HCDDX170 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.

Other models with this exact parts list

Each model below is confirmed to share the identical compatible-parts list with this one.

Still not sure?

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