Parts for FFU21D7HW3 — Frigidaire Freezer

We found 27 parts confirmed to fit the Frigidaire Freezer FFU21D7HW3.

Compatibility table

All 27 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
216762500Harness-ex2 models$42.27 · Amazon
216713800Buzzer10 models$96.06 · Amazon
216649308Compressor Start Controller36 models$67.63 · Amazon
216444800Shelf Trim36 models— · Amazon
216639700Compressor Kit58 models$537.14 · Amazon
297053902Refrigerator Temperature Control Thermostat90 models$35.96 · Amazon
3017682Freezer Handle Insert134 models$42.60 · Amazon
216446900Frigidaire Refrigerator Door Handle (White)177 models$39.50 · Amazon
216608600Light Bulb199 models$11.99 · Amazon
216314500Spacer255 models$10.07 · Amazon
5304509723Tappan Freezer Shelf Trim362 models$31.02 · Amazon
297243800Crosley Freezer Door Switch423 models$21.25 · Amazon
216503200Hinge Bearing457 models$2.43 · Amazon
216816200Refrigerator Shelf547 models$37.85 · Amazon
216951600Freezer Door Bin569 models$57.75 · Amazon
3091418Support592 models$18.24 · Amazon
08037928Support620 models$20.13 · Amazon
08009560Freezer Basket Glide674 models$35.06 · Amazon
5309950074Freezer Breather Valve775 models$9.81 · Amazon
216503300Freezer Door Closer Bearing803 models$7.10 · Amazon
5304511843Tappan Freezer Drain Hose Adapter814 models$14.78 · Amazon
216702900Freezer Door Key956 models$4.81 · Amazon
5304511983Refrigerator Compressor Kit965 models$537.14 · Amazon
5308005500Freezer Drain Hose Adapter1,356 models$38.55 · Amazon
216396900Appliance Leveling Leg1,421 models$28.28 · Amazon
216707200Freezer Temperature Control Knob1,439 models$42.60 · Amazon
5303305324Touch Paint4,676 models$16.58 · 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 FFU21D7HW3: 216762500 (Harness-ex), 216713800 (Buzzer), 216639700 (Compressor Kit), 08009560 (Freezer Basket Glide), 5309950074 (Freezer Breather Valve), 216503300 (Freezer Door Closer Bearing), 216702900 (Freezer Door Key), 5304511983 (Refrigerator Compressor Kit), 216396900 (Appliance Leveling Leg), 5303305324 (Touch Paint).

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Parts in this group on FFU21D7HW3: 216649308 (Compressor Start Controller).

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 FFU21D7HW3: 216444800 (Shelf Trim), 3017682 (Freezer Handle Insert), 216446900 (Frigidaire Refrigerator Door Handle (White)), 216314500 (Spacer), 5304509723 (Tappan Freezer Shelf Trim), 216503200 (Hinge Bearing), 216816200 (Refrigerator Shelf), 216951600 (Freezer Door Bin), 3091418 (Support), 08037928 (Support), 216707200 (Freezer Temperature Control Knob).

Heat control (thermostats, fuses, heating element)

Symptom: The appliance runs but heats or cools inconsistently, or shuts off partway through a cycle.

Check: With the appliance unplugged, check continuity across the part with a multimeter -- no continuity means it has failed.

Parts in this group on FFU21D7HW3: 297053902 (Refrigerator Temperature Control Thermostat).

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 FFU21D7HW3: 216608600 (Light Bulb).

Door, lid switches and latches

Symptom: The appliance won't start, or stops, unless the lid or door is fully latched shut.

Check: Listen for an audible click when the lid or door closes. No click, or a visibly cracked plastic tab on the latch, points to this part.

Parts in this group on FFU21D7HW3: 297243800 (Crosley Freezer Door Switch).

Water inlet and drainage

Symptom: The unit isn't getting water when it should, or isn't draining or pumping it out when it should.

Check: Check the valve or pump for a clog or jammed object, and confirm the hose isn't kinked, restricted, or routed higher than the unit allows.

Parts in this group on FFU21D7HW3: 5304511843 (Tappan Freezer Drain Hose Adapter), 5308005500 (Freezer Drain Hose Adapter).

Before you buy

Match FFU21D7HW3 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.

Neighbouring Frigidaire Freezer models

These model numbers sort next to this one in the catalog and are usually the same product family.

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.