Quick Summary
This is a replacement SMEG dishwasher door lock interlock switch for compatible Smeg dishwashers. It is a replacement door lock interlock catch, so the key buying check is matching the exact model number before choosing a part.
The compatibility list is extensive, so the safest approach is to confirm the dishwasher’s full model number on the label around the edge of the door and compare it carefully with the listed model codes.
Compatibility, Size and Fit
This part is listed for a wide range of Smeg dishwasher model codes, including many BIS, DF, DWA, DWI, LVS, PL, ST and related variants. Because the same family can include multiple versions, the exact model code matters more than a general visual match.
Check the model label on the appliance and compare it with the listed code exactly, including any suffixes or hyphens. If the code does not match, choose a different part rather than relying on appearance alone.
What to Compare Before Buying
- Exact model code: Match the dishwasher’s full code against the compatibility list.
- Variant suffix: Compare the full code, including letters, numbers, hyphens and added characters.
- Part type: This is a door lock interlock switch and catch replacement, so confirm that is the part you need.
- Placement check: Confirm the fit is for the door area where the original lock interlock assembly sits.
Before You Decide
Confirm the dishwasher’s full model number before choosing an offer, and compare it carefully with the listed codes. If your appliance code is not an exact match, a different replacement part is more likely to be needed.






