Light Switch Board WPW10403040
Brand: Whirlpool · Appliance: Microwave · Fits: 33 models · Reference price: $170.83
WPW10403040 is a Whirlpool replacement part (light switch board) for microwaves. Our fitment data lists 33 models that use it.
When to replace this part
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.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| KHHC2090SBT0 | Whirlpool | Microwave | 167 |
| KHHC2090SBL0 | Whirlpool | Microwave | 99 |
| KHHC2090SSS0 | Whirlpool | Microwave | 77 |
| KHHC2090SBL2 | Whirlpool | Microwave | 71 |
| KHMS2050SSS1 | Whirlpool | Microwave | 69 |
| KHHC2090SWH3 | Whirlpool | Microwave | 68 |
| KHHC2090SSS3 | Whirlpool | Microwave | 67 |
| YKHMS2050SB0 | Whirlpool | Microwave | 59 |
| YKHMS2050SS3 | KitchenAid | Microwave | 59 |
| KHHC2090SWH0 | Whirlpool | Microwave | 58 |
| KHHC2090SWH1 | Whirlpool | Microwave | 57 |
| KHMS2050SWH0 | Whirlpool | Microwave | 52 |
| KHHC2090SBT1 | Whirlpool | Microwave | 46 |
| KHHC2090SBL1 | Whirlpool | Microwave | 45 |
| KHHC2090SBL3 | Whirlpool | Microwave | 45 |
| KHMS2050SBL0 | Whirlpool | Microwave | 45 |
| KHMS2050SSS0 | Whirlpool | Microwave | 45 |
| YKHMS2050SW1 | KitchenAid | Microwave | 45 |
| KHHC2090SBT2 | Whirlpool | Microwave | 44 |
| KHHC2090SSS1 | Whirlpool | Microwave | 43 |
| KHHC2090SSS2 | Whirlpool | Microwave | 43 |
| KHHC2090SSS4 | Whirlpool | Microwave | 43 |
| KHHC2090SBT3 | Whirlpool | Microwave | 42 |
| KHMS2050SSS4 | Whirlpool | Microwave | 42 |
| KHHC2090SWH2 | Whirlpool | Microwave | 41 |
| KHMS2050SBT0 | Whirlpool | Microwave | 41 |
| KHMS2050SBL1 | Whirlpool | Microwave | 39 |
| KHMS2050SBT1 | Whirlpool | Microwave | 39 |
| KHMS2050SSS2 | Whirlpool | Microwave | 39 |
| KHMS2050SWH1 | Whirlpool | Microwave | 38 |
| YKHMS2050SB1 | Whirlpool | Microwave | 38 |
| KHMS2050SSS3 | Whirlpool | Microwave | 37 |
| CDB472 | Magnavox | — | 14 |
Other parts for model KHHC2090SBT0
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $170.83. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WPW10403040 listings on Amazon