Parts for DN40UL — DeLonghi

We found 13 parts confirmed to fit the DeLonghi DN40UL.

Compatibility table

All 13 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
5148000900Compressor2 models$383.99 · Amazon
5148000600Light2 models$4.99 · Amazon
511407Red Lens2 models$3.99 · Amazon
5148000500Condenser Pump3 models$235.79 · Amazon
521431Orifi Ring3 models$104.38 · Amazon
534506Stopper3 models$3.99 · Amazon
5248000400Switch3 models$21.99 · Amazon
5548000400Water Tank3 models$35.99 · Amazon
535355Cover4 models$3.99 · Amazon
531122Bushing6 models$3.99 · Amazon
602214Flange11 models$37.85 · Amazon
531892Shock Absrbr12 models$2.38 · Amazon
690351Briggs & Statton Lawn & Garden Equipment Engine Hex Screw13 models$30.61 · 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 DN40UL: 5148000900 (Compressor), 511407 (Red Lens), 5148000500 (Condenser Pump), 521431 (Orifi Ring), 534506 (Stopper), 5248000400 (Switch), 5548000400 (Water Tank), 531122 (Bushing), 602214 (Flange), 531892 (Shock Absrbr).

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Parts in this group on DN40UL: 5148000600 (Light).

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 DN40UL: 535355 (Cover), 690351 (Briggs & Statton Lawn & Garden Equipment Engine Hex Screw).

Before you buy

Match DN40UL 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.