Parts for DU410 — Thermador Dishwasher
We found 31 parts confirmed to fit the Thermador Dishwasher DU410.
Compatibility table
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.
Drive system (belts, pulleys, motors)
Symptom: A dish rack, spray arm, or wash-motor component isn't turning or sliding the way it should.
Check: Check that the part in question turns or slides freely by hand, and look for a cracked, worn, or seized point where it should pivot or roll.
Parts in this group on DU410: 900954 (ADAPTER FAUCET COUPLING (USED WITH ITEM 42)).
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 DU410: 130919 (ARMATURE FILL VALVE (USE PART NUMBER FOR FILL VALVE ON D), 131172 (BASKET ASSEMBLY LOWER), 130917 (GUIDE SOLENOID (AMER STAND, FILL VALVE)), 131989 (RAIL UPPER BASKET RT), 131574 (TANK AND FRAME ASSEMBLY), 132749 (TANK AND FRAME ASSEMBLY), 132549 (TOP WOOD), 132580 (TOP WOOD), 132671 (Harness.ignition), 131347 (Thyristor), 131415 (Om,pfcr64060), 132330 (Nut), 44017 (Lifter), 132250 (BAFFLE TANK LIP (INTRODUCED ON SEQ. "Q")), WB28K10803 (Orifice), AEQ36756924 (Refrigerator Ice Maker), W10783130 (Dishwasher Impeller Kit).
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 DU410: 132547 (BRACKET SIDE PANEL LEFT (PORTABLE, CONVERT. MODELS)), 131722 (COVER JUNCTION BOX), 131216 (PANEL LOWER, YELLO (FRONT PANEL)), 131691 (PANEL REAR, PINK), 131360 (PANEL SIDE LT, YELLOW), 131242 (PANEL UPPER COPPETONE), 131410 (Push Button Bracket).
Water inlet and drainage
Symptom: The dishwasher won't fill, or dishes come out with standing water still in the tub bottom after the cycle ends.
Check: Check the inlet valve's screen filter for sediment, and check the drain pump and drain hose for a clog or a jammed object -- a piece of broken glass or a bottle cap is a common culprit.
Parts in this group on DU410: 900941 (FERRULE DRAIN HOSE).
Heat control (thermostats, fuses, heating element)
Symptom: Dishes don't dry at the end of the cycle, or a heated-dry setting doesn't seem to do anything.
Check: With the dishwasher unplugged, check continuity across the heating element or thermostat with a multimeter -- no continuity means it has failed.
Parts in this group on DU410: 131952 (HARNESS THERMOSTAT), W10283681 (Heating Element - Element ONLY).
Controls, timers and wiring
Symptom: A cycle that stops partway through, an error code or blinking light, 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 DU410: 131414 (TIMER (ONE MINUTE FILL)).
Door, lid switches and latches
Symptom: The dishwasher won't start, or stops mid-cycle, unless the door is fully latched shut.
Check: Listen for an audible click when the door latches. No click, or a visibly worn or broken latch or strike, points to this part.
Parts in this group on DU410: 131046 (ACTUATOR DOOR SWITCH).
Filtration and spray system
Symptom: Dishes come out with food residue, spots, or a cloudy film, or you notice leftover debris in the tub bottom after a cycle.
Check: Remove and rinse the filter assembly under the tub, and check that the spray arm spins freely and its jets aren't clogged -- these are the first things to check before assuming a pump has failed.
Parts in this group on DU410: DC9716401A (Washer Drain Pump Filter Access Cover).
Before you buy
Match DU410 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
On most dishwashers, the model and serial plate sits on the edge of the door or the tub rim. 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.
Neighbouring Thermador Dishwasher models
These model numbers sort next to this one in the catalog and are usually the same product family.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.