Parts for WU9420WS — Panasonic

We found 18 parts confirmed to fit the Panasonic WU9420WS.

Compatibility table

All 18 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
DE6300704BCOVER-PANEThis model only$48.24 · Amazon
VXL1170Home Electronics ArmThis model only$7.27 · Amazon
TRR00645TransformerThis model only$462.49 · Amazon
049400431Use and Care GuideThis model only$8.49 · Amazon
71071288NPlenum5 models$2.49 · Amazon
3090361A780sx1101026 models$11.49 · Amazon
TBX2A10308Knob Chan Se11 models$4.80 · Amazon
34654Tecumseh Extension Spring11 models$4.17 · Amazon
TBX2A10404Knob Chan Se12 models$16.65 · Amazon
00680623Cooktop Main Top26 models$300.47 · Amazon
WB55X10635Microwave Door Outer Panel Assembly (White)28 models$227.16 · Amazon
27612Lawn Tractor Snow Blade Attachment Hanger Bracket, Right29 models$44.72 · Amazon
DC9201864BDryer User Interface32 models$363.91 · Amazon
W10871219Microwave High-Voltage Transformer37 models$171.19 · Amazon
TNT7654VHF Tuner44 models$119.04 · Amazon
TNK36121EBUhf Tuner54 models$59.64 · Amazon
32616Clamp89 models$44.29 · Amazon
NLAAMANA ROOM AIR CONDITIONER1,497 models— · 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.

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 WU9420WS: DE6300704B (COVER-PANE), TBX2A10308 (Knob Chan Se), 34654 (Tecumseh Extension Spring), TBX2A10404 (Knob Chan Se), WB55X10635 (Microwave Door Outer Panel Assembly (White)), 27612 (Lawn Tractor Snow Blade Attachment Hanger Bracket, Right).

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 WU9420WS: VXL1170 (Home Electronics Arm), TRR00645 (Transformer), 049400431 (Use and Care Guide), 71071288N (Plenum), 3090361A78 (0sx110102), 00680623 (Cooktop Main Top), DC9201864B (Dryer User Interface), W10871219 (Microwave High-Voltage Transformer), TNT7654 (VHF Tuner), TNK36121EB (Uhf Tuner), 32616 (Clamp), NLA (AMANA ROOM AIR CONDITIONER).

Before you buy

Match WU9420WS 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.