Parts for 27CS3900 — Sharp

We found 15 parts confirmed to fit the Sharp 27CS3900.

Compatibility table

All 15 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
577998201CLAMP POWERThis model only$40.05 · Amazon
1260214703Home Electronics Heat SinkThis model only$16.99 · Amazon
514002051Oil SealThis model only$13.40 · Amazon
DB9200584APanel AssemblyThis model only$125.46 · Amazon
2211407ATr, 2sa683rThis model only$21.99 · Amazon
149016Bose Home Electronics Integrated Circuit2 models$2.16 · Amazon
4615156613Rear Cabin3 models$68.40 · Amazon
4615103483Remote Control3 models$74.00 · Amazon
4615102563Power Rela4 models$17.02 · Amazon
4615129213Power Cord9 models$24.65 · Amazon
466922373Relay20 models$17.02 · Amazon
DC9201025ADryer Electronic Control Board44 models$302.52 · Amazon
240338001Frigidaire Refrigerator Door Gallon Bin116 models$33.08 · Amazon
WR55X26671Refrigerator Light Board188 models$100.75 · Amazon
AAP73351301LG Refrigerator Dairy Bin and Cover301 models$100.67 · 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 27CS3900: 577998201 (CLAMP POWER), 1260214703 (Home Electronics Heat Sink), 514002051 (Oil Seal), 2211407A (Tr, 2sa683r), 149016 (Bose Home Electronics Integrated Circuit), 4615103483 (Remote Control), 4615102563 (Power Rela), 4615129213 (Power Cord), 466922373 (Relay).

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 27CS3900: DB9200584A (Panel Assembly), 4615156613 (Rear Cabin), 240338001 (Frigidaire Refrigerator Door Gallon Bin), AAP73351301 (LG Refrigerator Dairy Bin and Cover).

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 27CS3900: DC9201025A (Dryer Electronic Control Board).

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 27CS3900: WR55X26671 (Refrigerator Light Board).

Before you buy

Match 27CS3900 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.