Parts for MD20FN1 — Toshiba

We found 11 parts confirmed to fit the Toshiba MD20FN1.

Compatibility table

All 11 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
AD302024Resistor2 models$2.16 · Amazon
AD3008854.7 Ohm 2w3 models$3.99 · Amazon
AD302025Resistor3 models$2.16 · Amazon
BZ310080Transformer10 models$2.16 · Amazon
AD301391Capacitor15 models$2.16 · Amazon
BZ210217330 Ohm J17 models$2.16 · Amazon
BZ614361Jack26 models$2.16 · Amazon
BZ110032Capacitor28 models$2.16 · Amazon
BZ410079Element42 models$2.16 · Amazon
BZ510004Transistor80 models$2.16 · Amazon
BZ410062Diode85 models$2.16 · 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 MD20FN1: AD302024 (Resistor), AD300885 (4.7 Ohm 2w), AD302025 (Resistor), BZ310080 (Transformer), BZ210217 (330 Ohm J), BZ614361 (Jack), BZ410079 (Element), BZ510004 (Transistor), BZ410062 (Diode).

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 MD20FN1: AD301391 (Capacitor), BZ110032 (Capacitor).

Before you buy

Match MD20FN1 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.