Parts for M3730RL — Curtis Mathes

We found 16 parts confirmed to fit the Curtis Mathes M3730RL.

Compatibility table

All 16 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
SB00131Curtis Mathes Home Electronics PCB AssemblyThis model only$163.49 · Amazon
2A00016Curtis Mathes Home Electronics ScreenThis model only$384.49 · Amazon
TKU2Q0044Home Electronics CoverThis model only$34.12 · Amazon
205368Home Electronics ResistorThis model only$2.16 · Amazon
ST203C4CH0Home Electronics Silicon Controlled RectifierThis model only$105.99 · Amazon
LJ00062Home Electronics TransistorThis model only$8.56 · Amazon
157004511Switch (2 KeThis model only$10.31 · Amazon
0108446Bissell Spring2 models$2.99 · Amazon
35063111Home Electronics Transistor2 models$4.99 · Amazon
35024811NEC Transistor2 models$6.49 · Amazon
468623403Curtis Mathes Tstr 25bs5463 models$8.56 · Amazon
LJ00076Transistor3 models$5.49 · Amazon
468628353Transistor4 models$4.99 · Amazon
DD6400075AWindow Panel4 models$49.66 · Amazon
DD8102011ADishwasher Filter33 models$28.87 · Amazon
AEM74333101LG Dishwasher Drain Hose35 models$113.39 · 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 M3730RL: SB00131 (Curtis Mathes Home Electronics PCB Assembly), 2A00016 (Curtis Mathes Home Electronics Screen), 205368 (Home Electronics Resistor), ST203C4CH0 (Home Electronics Silicon Controlled Rectifier), LJ00062 (Home Electronics Transistor), 157004511 (Switch (2 Ke), 35063111 (Home Electronics Transistor), 35024811 (NEC Transistor), 468623403 (Curtis Mathes Tstr 25bs546), LJ00076 (Transistor), 468628353 (Transistor), DD8102011A (Dishwasher Filter).

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 M3730RL: TKU2Q0044 (Home Electronics Cover), 0108446 (Bissell Spring), DD6400075A (Window Panel).

Water inlet and drainage

Symptom: The unit isn't getting water when it should, or isn't draining or pumping it out when it should.

Check: Check the valve or pump for a clog or jammed object, and confirm the hose isn't kinked, restricted, or routed higher than the unit allows.

Parts in this group on M3730RL: AEM74333101 (LG Dishwasher Drain Hose).

Before you buy

Match M3730RL 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.