Parts for DDW650BP1139736NB — Modern Maid

We found 12 parts confirmed to fit the Modern Maid DDW650BP1139736NB.

Compatibility table

All 12 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
R0905681Dishwasher Caster Socket10 models— · Amazon
R0905669Ground Strap10 models— · Amazon
R0901014NUT, 1/4-2010 models— · Amazon
R0910077Spray Arm Assembly10 models— · Amazon
R0903548Spray Arm Tube10 models— · Amazon
R0905672Sump Cover10 models— · Amazon
R0913040Use and Care Manual10 models— · Amazon
R0910102VENT, BAFFLE10 models— · Amazon
R0910089WATER VALVE, SCREEN10 models— · Amazon
R0905624DETERGENT TRIP SPRING15 models— · Amazon
R0903520Connect Pump46 models$30.49 · Amazon
RPWFERefrigerator Water Filter1,112 models$75.07 · 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 DDW650B/P1139736NB: R0905681 (Dishwasher Caster Socket), R0905669 (Ground Strap), R0901014 (NUT, 1/4-20), R0910077 (Spray Arm Assembly), R0913040 (Use and Care Manual), R0910102 (VENT, BAFFLE), R0910089 (WATER VALVE, SCREEN), R0903520 (Connect Pump), RPWFE (Refrigerator Water 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 DDW650B/P1139736NB: R0903548 (Spray Arm Tube), R0905672 (Sump Cover), R0905624 (DETERGENT TRIP SPRING).

Before you buy

Match DDW650BP1139736NB 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.