Parts for CPLMB209DCB — Frigidaire Microwave

We found 23 parts confirmed to fit the Frigidaire Microwave CPLMB209DCB.

Compatibility table

All 23 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
5304440777Capacitor10 models$105.27 · Amazon
5304440778Rectifier10 models$22.37 · Amazon
5304440876Transformer12 models$204.56 · Amazon
5304440856Latch24 models$44.25 · Amazon
5304440868Microwave Glass Turntable Tray53 models$127.23 · Amazon
5304440284Support90 models$40.76 · Amazon
5304440840Latch158 models$18.61 · Amazon
5304440845Microwave Waveguide Cover161 models$94.20 · Amazon
5304440832Microwave Electronic Control Board Seal170 models$62.60 · Amazon
5304468224Microwave Door Interlock Switch and Fuse176 models$63.86 · Amazon
5304468869Electrolux Microwave Rectifier191 models$83.78 · Amazon
5304487566Microwave High-Voltage Capacitor232 models$105.27 · Amazon
5304448832Microwave Turntable Motor233 models$66.79 · Amazon
5304503439Microwave Latch Body247 models$51.15 · Amazon
5304500304Frigidaire Microwave Light Bulb264 models$54.99 · Amazon
5304529482Microwave Glass Turntable Tray269 models$68.35 · Amazon
5304440780Wall Oven Microwave Thermal Fuse, 20-amp273 models$58.93 · Amazon
5304441893Wall Oven Microwave Door Latch287 models$44.25 · Amazon
5304440831Microwave Door Release Button Spring297 models$24.02 · Amazon
5304485407Microwave Door Release Lever310 models$54.57 · Amazon
5304467717Microwave Turntable Tray Support452 models$101.00 · Amazon
5304440316Microwave Door Latch Spring508 models$55.32 · Amazon
5304493153Microwave Door Interlock Switch704 models$62.17 · 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.

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 CPLMB209DCB: 5304440777 (Capacitor), 5304440832 (Microwave Electronic Control Board Seal), 5304487566 (Microwave High-Voltage Capacitor).

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 CPLMB209DCB: 5304440778 (Rectifier), 5304440876 (Transformer), 5304440856 (Latch), 5304440840 (Latch), 5304468224 (Microwave Door Interlock Switch and Fuse), 5304468869 (Electrolux Microwave Rectifier), 5304448832 (Microwave Turntable Motor), 5304503439 (Microwave Latch Body), 5304485407 (Microwave Door Release Lever), 5304493153 (Microwave Door Interlock Switch).

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 CPLMB209DCB: 5304440868 (Microwave Glass Turntable Tray), 5304440284 (Support), 5304440845 (Microwave Waveguide Cover), 5304529482 (Microwave Glass Turntable Tray), 5304440831 (Microwave Door Release Button Spring), 5304467717 (Microwave Turntable Tray Support).

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 CPLMB209DCB: 5304500304 (Frigidaire Microwave Light Bulb).

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 CPLMB209DCB: 5304440780 (Wall Oven Microwave Thermal Fuse, 20-amp).

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 CPLMB209DCB: 5304441893 (Wall Oven Microwave Door Latch), 5304440316 (Microwave Door Latch Spring).

Before you buy

Match CPLMB209DCB 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

On most microwaves, the model and serial plate sits inside the door frame. 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 Microwave models

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

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.