Parts for 25SB740 — Sharp

We found 15 parts confirmed to fit the Sharp 25SB740.

Compatibility table

All 15 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
211578Home Electronics CoilThis model only$2.16 · Amazon
TUC37289Home Electronics Heat SinkThis model only$2.49 · Amazon
IRKC23522Home Electronics Power Module DiodeThis model only$160.49 · Amazon
7072600YPSPRINGThis model only$28.20 · Amazon
79154000ScrewThis model only$2.16 · Amazon
4615102463Deflection5 models$47.75 · Amazon
468411943Home Electronics Remote6 models$34.99 · Amazon
468021683Home Electronics Transformer7 models$118.12 · Amazon
4615102783PICTURE TUBE CRT12 models— · Amazon
466917573Swtch Tc/ctv16 models$2.16 · Amazon
46953983Tunr Vhf/uhf19 models$166.60 · Amazon
466920033JC Penny Switch25 models$2.16 · Amazon
WB27T10050Range Oven Control Board39 models$176.97 · Amazon
WD21X10268G.E. Dishwasher Drain Solenoid Assembly51 models$48.99 · Amazon
46238773Cord Ac Line53 models$11.05 · 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 25SB740: 211578 (Home Electronics Coil), TUC37289 (Home Electronics Heat Sink), IRKC23522 (Home Electronics Power Module Diode), 4615102463 (Deflection), 468411943 (Home Electronics Remote), 468021683 (Home Electronics Transformer), 466917573 (Swtch Tc/ctv), 46953983 (Tunr Vhf/uhf), 466920033 (JC Penny Switch), WD21X10268 (G.E. Dishwasher Drain Solenoid Assembly), 46238773 (Cord Ac Line).

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 25SB740: 7072600YP (SPRING), 79154000 (Screw), 4615102783 (PICTURE TUBE CRT).

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 25SB740: WB27T10050 (Range Oven Control Board).

Before you buy

Match 25SB740 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.