Parts for RJ8401 — Hotpoint

We found 15 parts confirmed to fit the Hotpoint RJ8401.

Compatibility table

All 15 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
WB21X5076Oven Thermostat2 models$200.49 · Amazon
WB21X5077Oven Thermostat2 models$200.49 · Amazon
WB19X5060Timer2 models$163.49 · Amazon
DC9718995BDryer Door Assembly3 models$273.28 · Amazon
266643Exercise Cycle Console3 models$122.80 · Amazon
WE19M1755Dryer Control Panel4 models$209.30 · Amazon
530071789Line Trimmer Drive Shaft Assembly, Lower9 models$39.36 · Amazon
75181Dfc Kit11 models$20.50 · Amazon
WB03K10136Range Surface Burner Knob (Bisque)11 models$9.41 · Amazon
AEB75245601Room Air Conditioner Front Grille Assembly AEB7524560133 models$147.28 · Amazon
5231A20021AKenmore Room Air Conditioner Air Filter 5231A20021A36 models$13.64 · Amazon
WB28X28139LP Conversion Kit Assembly37 models$23.36 · Amazon
303211Lawn Mower Bracket41 models$2.16 · Amazon
5304497976Main Power Board47 models$200.11 · Amazon
MAN61847501Refrigerator Door Bin92 models$72.57 · 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.

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 RJ84*01: WB21X5076 (Oven Thermostat), WB21X5077 (Oven Thermostat).

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 RJ84*01: WB19X5060 (Timer).

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 RJ84*01: DC9718995B (Dryer Door Assembly), 266643 (Exercise Cycle Console), 75181 (Dfc Kit), 5231A20021A (Kenmore Room Air Conditioner Air Filter 5231A20021A), WB28X28139 (LP Conversion Kit Assembly), 5304497976 (Main Power Board).

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 RJ84*01: WE19M1755 (Dryer Control Panel), 530071789 (Line Trimmer Drive Shaft Assembly, Lower), WB03K10136 (Range Surface Burner Knob (Bisque)), AEB75245601 (Room Air Conditioner Front Grille Assembly AEB75245601), 303211 (Lawn Mower Bracket), MAN61847501 (Refrigerator Door Bin).

Before you buy

Match RJ8401 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.