Parts for R408LS — Sharp Microwave

We found 25 parts confirmed to fit the Sharp Microwave R408LS.

Compatibility table

All 25 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
DPWBA489DRKZControl UnitThis model only$122.99 · Amazon
4617263203CoverThis model only$22.99 · Amazon
GCOVHA382WRF0CoverThis model only$22.99 · Amazon
FPWBFA389WRKZFilterThis model only$43.49 · Amazon
HDECQA328WRPZSharp Decorative ButtonThis model only$16.49 · Amazon
HDECQA329WRPZSharp Decorative PanelThis model only$35.99 · Amazon
FWAKPA462WRKZSharp Door FrameThis model only$98.99 · Amazon
FHDZA131WRKZSharp High-VoltageThis model only$18.99 · Amazon
GCABUB010WRPZSharp Outer CaseThis model only$122.99 · Amazon
LSTPPA167WRF0StopperThis model only$13.49 · Amazon
TCAUAA296WRRZSharp Cautin Lab2 models$13.71 · Amazon
RVMZA346WRZZSharp Magnetron2 models$305.40 · Amazon
4617321613Stopper2 models$13.49 · Amazon
FFSBA037WRKZFuse Switch4 models$27.49 · Amazon
RTHMA075WRE0Thermostat5 models$3.49 · Amazon
MLEVPA297WRFZMicrowave Door Release Lever6 models$10.94 · Amazon
RTHMA119WRE0Microwave Thermal Cut-Off8 models$19.99 · Amazon
RMOTDA264WRZZMicrowave Turntable Motor9 models$31.99 · Amazon
FROLPA097WRKZMicrowave Turntable Tray Support10 models$27.49 · Amazon
XEPS730P08XS0Screw10 models$2.16 · Amazon
RLMPTA085WRZZOven Lamp12 models$14.49 · Amazon
RMOTDA186WRE0Motor17 models$18.99 · Amazon
PPACGA084WRF0TURNTABLE MO18 models$9.14 · Amazon
RLMPTA082WRZZMicrowave Lamp28 models$14.49 · Amazon
QFSTA013WRE0Temperature Fuse55 models$10.94 · 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 R-408LS: DPWBA489DRKZ (Control Unit), FPWBFA389WRKZ (Filter), HDECQA328WRPZ (Sharp Decorative Button), FWAKPA462WRKZ (Sharp Door Frame), FHDZA131WRKZ (Sharp High-Voltage), GCABUB010WRPZ (Sharp Outer Case), LSTPPA167WRF0 (Stopper), TCAUAA296WRRZ (Sharp Cautin Lab), RVMZA346WRZZ (Sharp Magnetron), 4617321613 (Stopper), FFSBA037WRKZ (Fuse Switch), MLEVPA297WRFZ (Microwave Door Release Lever), RMOTDA264WRZZ (Microwave Turntable Motor), RLMPTA085WRZZ (Oven Lamp), RMOTDA186WRE0 (Motor), PPACGA084WRF0 (TURNTABLE MO), RLMPTA082WRZZ (Microwave Lamp), QFSTA013WRE0 (Temperature Fuse).

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 R-408LS: 4617263203 (Cover), GCOVHA382WRF0 (Cover), HDECQA329WRPZ (Sharp Decorative Panel), FROLPA097WRKZ (Microwave Turntable Tray Support), XEPS730P08XS0 (Screw).

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 R-408LS: RTHMA075WRE0 (Thermostat), RTHMA119WRE0 (Microwave Thermal Cut-Off).

Before you buy

Match R408LS 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 Sharp 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.