Parts for RQ409S — Panasonic

We found 16 parts confirmed to fit the Panasonic RQ409S.

Compatibility table

All 16 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
3594032018Control BoxThis model only$2140.75 · Amazon
3534117008Control PanelThis model only$1444.40 · Amazon
12000ZE2845Cylinder AssemblyThis model only$969.33 · Amazon
QKH1069HandleThis model only$4.92 · Amazon
DA6701012GRefrigerator Lamp CapThis model only$27.31 · Amazon
0650140590Spark PlugThis model only$6.72 · Amazon
QLP0450ATransformerThis model only$12.71 · Amazon
03X90525A21Xts26+10bfcThis model only$2.49 · Amazon
QYFK0019BBattery Cover2 models$2.16 · Amazon
QSS1116Switch3 models$2.79 · Amazon
QDB0141Belt24 models$4.99 · Amazon
DA4100475GRefrigerator Dispenser Control Board28 models$271.25 · Amazon
ACQ76214702Range Oven Door Outer Panel Assembly (Stainless)31 models$280.98 · Amazon
4681A20043TRoom Air Conditioner Fan Motor34 models$272.16 · Amazon
DA9705253YRefrigerator Door Gasket37 models$136.19 · Amazon
RJA22XCord108 models$9.49 · 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 RQ409S: 3594032018 (Control Box), 12000ZE2845 (Cylinder Assembly), 0650140590 (Spark Plug), QLP0450A (Transformer), 03X90525A21 (Xts26+10bfc), QSS1116 (Switch), 4681A20043T (Room Air Conditioner Fan Motor), RJA22X (Cord).

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 RQ409S: 3534117008 (Control Panel), QKH1069 (Handle), DA6701012G (Refrigerator Lamp Cap), QYFK0019B (Battery Cover), ACQ76214702 (Range Oven Door Outer Panel Assembly (Stainless)).

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 RQ409S: QDB0141 (Belt).

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 RQ409S: DA4100475G (Refrigerator Dispenser Control Board).

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 RQ409S: DA9705253Y (Refrigerator Door Gasket).

Before you buy

Match RQ409S 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.