Whirlpool · Washer part
Lid Latch Assembly W10404050
The lid lock assembly prevents the washer lid from opening during the wash cycle and spin cycle, ensuring safety and optimal operation.
Reference price$37.38–$54.62
Catalog price as of 2026-05; not a live Amazon price.
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- Part number
- W10404050
- Brand
- Whirlpool
- Made for
- Washer
- Fits
- 425 models
- Also sold as
- Admiral, Amana, Crosley, Inglis, Kenmore, Maytag, Roper
- Install difficulty
- Medium
- Replaces
- W10238287, W10744659
- Fitment checked against 425 models
- Purchase, shipping and returns handled by Amazon
- Free reference data: RepairKitHub does not sell parts
Does it fit your appliance?
Find it on the data plate inside the door or lid. It is not the serial number.
About this part
W10404050 is a Whirlpool replacement part (lid latch assembly) for washers. Our fitment data lists 425 models that use it.
For detailed installation instructions, refer to our How to replace the lid switch and lock assembly on a top-load washer repair guide. The Whirlpool washer lid lock assembly ensures safe operation by securing the lid during wash and spin cycles, preventing accidental openings. If your washer won t start or stops mid-cycle, a faulty lid lock may be the cause. This part replaces W10238287 and W10744659, ensuring compatibility with various models. Before installation, disconnect power and water sources to prevent electrical hazards or water damage. Follow the installation guide to restore your washer s functionality.
Symptoms this part fixes
- If the machine is
How to confirm it has failed
Symptom: The washer won't start, or it stops mid-cycle as soon as the lid is opened.
Check: Listen for an audible click when the lid closes. No click, or a visibly cracked plastic tab on the latch, points to this part.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| WTW4850XQ1 | Whirlpool | Washer | 139 |
| WTW4800XQ1 | Whirlpool | Washer | 131 |
| 7MWTW1604AW1 | Whirlpool | Washer | 129 |
| 7EWTW1300YM0 | Whirlpool | Washer | 128 |
| 1CWTW4740YQ1 | Whirlpool | Washer | 119 |
| 7MWTW1704BM0 | Whirlpool | Washer | 119 |
| NTW4750BQ1 | Whirlpool | Washer | 103 |
| 11020022012 | Whirlpool | Washer | 83 |
| 11021182011 | Whirlpool | Washer | 81 |
| 11021102013 | Whirlpool | Washer | 80 |
| 7MMVWX655EW0 | Whirlpool | Washer | 80 |
| 11021102011 | Whirlpool | Washer | 78 |
| 11020022010 | Whirlpool | Washer | 77 |
| 11020102310 | Whirlpool | Washer | 77 |
| 11021102012 | Whirlpool | Washer | 76 |
| CAW9244BW0 | Whirlpool | Washer | 76 |
| CAW9244XQ2 | Whirlpool | Washer | 76 |
| 11020022011 | Whirlpool | Washer | 75 |
| 11021112011 | Whirlpool | Washer | 75 |
| 11021182013 | Whirlpool | Washer | 75 |
Show all 60 models
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 11021182012 | Whirlpool | Washer | 73 |
| 11021102010 | Whirlpool | Washer | 72 |
| 11021112010 | Whirlpool | Washer | 72 |
| 11021182010 | Whirlpool | Washer | 72 |
| 11020022013 | Whirlpool | Washer | 71 |
| 11021202010 | Whirlpool | Washer | 70 |
| 11020022014 | Whirlpool | Washer | 69 |
| 7MWTW1935DW1 | Whirlpool | Washer | 69 |
| CAW9444XQ2 | Crosley | Washer | 69 |
| MVWX700XL0 | Whirlpool | Washer | 69 |
| 11028012012 | Whirlpool | Washer | 68 |
| 11021202011 | Whirlpool | Washer | 67 |
| 11021302010 | Whirlpool | Washer | 67 |
| 11021352112 | Whirlpool | Washer | 67 |
| 11021492310 | Whirlpool | Washer | 67 |
| 11028012011 | Whirlpool | Washer | 67 |
| 7MMVWC300YW0 | Whirlpool | Washer | 67 |
| 7MWTW5550YW1 | Whirlpool | Washer | 67 |
| ATW4676BQ0 | Whirlpool | Washer | 67 |
| 11020112310 | Whirlpool | Washer | 66 |
| 11020112311 | Whirlpool | Washer | 66 |
| 11021292013 | Whirlpool | Washer | 66 |
| ITW4600YQ0 | Whirlpool | Washer | 66 |
| 11020102312 | Whirlpool | Washer | 65 |
| 11021302013 | Whirlpool | Washer | 65 |
| 7MWTW1801BQ1 | Whirlpool | Washer | 65 |
| NTW4501XQ0 | Whirlpool | Washer | 65 |
| WTW5500XL2 | Whirlpool | Washer | 65 |
| 7MMVWX700XL2 | Whirlpool | Washer | 64 |
| 7MWTW4925EW0 | Whirlpool | Washer | 64 |
| MVWX500XL0 | Whirlpool | Washer | 64 |
| 11021302012 | Whirlpool | Washer | 63 |
| 7MMVWH450DW0 | Whirlpool | Washer | 63 |
| 7MMVWX500YW0 | Whirlpool | Washer | 63 |
| MVWX655DW0 | Whirlpool | Washer | 63 |
| 11021292012 | Whirlpool | Washer | 62 |
| 11021492311 | Whirlpool | Washer | 62 |
| 11028012010 | Whirlpool | Washer | 62 |
| 7MWTW1711YM0 | Whirlpool | Washer | 62 |
| RTW4640YQ0 | Whirlpool | Washer | 62 |
Part numbers it replaces
The manufacturer lists W10404050 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Installation
Installation difficulty on the source catalog: Medium.
A technician's video showing how to replace part W10404050. Plays from YouTube when you click.

Before you order
Frequently asked questions
Which models does W10404050 fit?
Our fitment data lists 425 models that use W10404050, including WTW4850XQ1, WTW4800XQ1, 7MWTW1604AW1. Enter your model number in the fit checker on this page to confirm.
Which part numbers does W10404050 replace?
W10404050 replaces W10238287, W10744659. If your original part carries one of those numbers, W10404050 is the current replacement.
What symptoms point to a failed lid latch assembly?
The source catalog links this part to these symptoms: if the machine is.
Is W10404050 hard to install?
The source catalog rates installation as medium. This page includes a replacement video. Unplug the appliance before you start.
How much does W10404050 cost?
Catalog prices on file range $37.38–$54.62 (as of 2026-05). The current Amazon price can differ, so check it before you order.