Parts for 450DLD5ADP — Smith Corona
We found 25 parts confirmed to fit the Smith Corona 450DLD5ADP.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 106172 | ASSEMBLY-M | This model only | $162.49 · Amazon |
| 160778700 | Audio PCB | This model only | $8.74 · Amazon |
| 2091010611 | Crankcase | This model only | $1459.00 · Amazon |
| 16405ZY3000 | Gasket, Eac | This model only | $2.57 · Amazon |
| AGF37014802 | Television Main Control Board | This model only | $301.25 · Amazon |
| 771449 | Bracket | 5 models | $3.99 · Amazon |
| 776370 | Feed Roller | 5 models | $8.49 · Amazon |
| 796296 | Frame | 5 models | $28.49 · Amazon |
| 798916 | Owner's Manual | 5 models | $21.49 · Amazon |
| 777315 | Kb Cover | 6 models | $20.49 · Amazon |
| 774561 | Paper Suport | 6 models | $9.49 · Amazon |
| 770322 | Ridge Spacer | 6 models | $11.49 · Amazon |
| 797000 | Toro Pivot Support | 6 models | $233.94 · Amazon |
| 777142 | Cord Door | 7 models | $9.49 · Amazon |
| 776603 | Plate | 7 models | $2.49 · Amazon |
| 777480 | Toro Push Nut | 7 models | $16.34 · Amazon |
| 5304514171 | DUCT,INLET AIR ,FRONT | 14 models | $60.51 · Amazon |
| 794812 | Briggs & Statton Lawn & Garden Equipment Engine Flywheel | 15 models | $2.49 · Amazon |
| 770173 | Dishwasher Door Panel | 43 models | $129.96 · Amazon |
| 770924 | Briggs & Statton Oil Pump | 44 models | $371.94 · Amazon |
| WP8531816 | Dishwasher Control Panel | 44 models | $142.88 · Amazon |
| WPW10581874 | Water Drain Pump | 62 models | $92.15 · Amazon |
| 3014808400 | Refrigerator Temperature Sensor 3014808400 | 91 models | $24.15 · Amazon |
| W10629033 | Inverter Board | 773 models | $261.59 · Amazon |
| WB27T11463 | Wall Oven Cooling Fan Sensor Board | 949 models | $60.85 · 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 450DLD(5ADP): 106172 (ASSEMBLY-M), 160778700 (Audio PCB), 2091010611 (Crankcase), 796296 (Frame), 798916 (Owner's Manual), 774561 (Paper Suport), 777142 (Cord Door), 776603 (Plate), 777480 (Toro Push Nut), 5304514171 (DUCT,INLET AIR ,FRONT), 794812 (Briggs & Statton Lawn & Garden Equipment Engine Flywheel), 770924 (Briggs & Statton Oil Pump), 3014808400 (Refrigerator Temperature Sensor 3014808400), WB27T11463 (Wall Oven Cooling Fan Sensor Board).
Door and drum seals
Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.
Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.
Parts in this group on 450DLD(5ADP): 16405ZY3000 (Gasket, Eac).
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 450DLD(5ADP): AGF37014802 (Television Main Control Board), W10629033 (Inverter 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 450DLD(5ADP): 771449 (Bracket), 777315 (Kb Cover), 770322 (Ridge Spacer), 797000 (Toro Pivot Support), 770173 (Dishwasher Door Panel), WP8531816 (Dishwasher Control Panel).
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Parts in this group on 450DLD(5ADP): 776370 (Feed Roller).
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 450DLD(5ADP): WPW10581874 (Water Drain Pump).
Before you buy
Match 450DLD5ADP 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.