Parts for 21721 — LXI

We found 13 parts confirmed to fit the LXI 21721.

Compatibility table

All 13 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
25857363Eq SheetThis model only$2.16 · Amazon
2588732Home Electronics Chassis AssemblyThis model only$134.49 · Amazon
048583003211Home Electronics CoverThis model only$7.99 · Amazon
04606586Home Electronics Volume KnobThis model only$2.66 · Amazon
22119398Led DiodeThis model only$2.49 · Amazon
RQT0747PHome Electronics Instruction Manual2 models— · Amazon
26422STABILIZER BRACKET (2)2 models$64.71 · Amazon
XEARR175EAYPanasonic Antenna5 models$10.90 · Amazon
WB62T10550Cooktop Main Top (Black)36 models$534.73 · Amazon
297305500Freezer Basket Retainer Clip36 models$18.14 · Amazon
5304506126Frigidaire Freezer Door Gasket70 models$165.96 · Amazon
242290001Refrigerator Evaporator Fan Motor116 models$105.66 · Amazon
193406Lawn Tractor Shoulder Bolt275 models$3.37 · 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 21721: 25857363 (Eq Sheet), 2588732 (Home Electronics Chassis Assembly), 22119398 (Led Diode), RQT0747P (Home Electronics Instruction Manual), WB62T10550 (Cooktop Main Top (Black)), 242290001 (Refrigerator Evaporator Fan Motor), 193406 (Lawn Tractor Shoulder Bolt).

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 21721: 048583003211 (Home Electronics Cover), 04606586 (Home Electronics Volume Knob), 26422 (STABILIZER BRACKET (2)), XEARR175EAY (Panasonic Antenna), 297305500 (Freezer Basket Retainer Clip).

Door and drum seals

Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.

Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.

Parts in this group on 21721: 5304506126 (Frigidaire Freezer Door Gasket).

Before you buy

Match 21721 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.