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Is your Ariston dishwasher no longer starting or interrupting its cycle at the beginning? The problem may be with the door locking system. This compatible part will restore the appliance's safety and proper operation.
The door lock is an essential component of the safety system on an Ariston dishwasher . It ensures that the door remains closed throughout the entire wash cycle. If this mechanism malfunctions, the appliance will refuse to start or will stop and display an error message.
This spare part is:
A compatible part for many Ariston models
Equipped with a position sensor and a locking hook
Designed to fit without modification in the original locations
Check the full reference number of your appliance (inscribed on the edge of the door or the tub) to confirm compatibility with this model.
🔗 You can also view all our major household appliances here:
https://www.francopieces.com/fr/3-gros-electromenager
This door lock is made of high-strength plastic and corrosion-resistant metal components. It features a closure detection system that transmits information to the electronic board to authorize the start of the cycle.
Its robust design guarantees optimal longevity even with frequent opening/closing.
✅ Restores operational safety
✅ Allows normal cycle start-up
✅ Simple installation, no special tools required
✅ Part compatible with many Ariston models
✅ Reduced risk of leaks or sudden shutdowns
A faulty locking mechanism is a common problem with dishwashers. By replacing this part, you can prevent further breakdowns and give your appliance a new lease on life without the expense of a costly replacement.
Data sheet
Specific References




This part 963821 is listed for 906 appliances across 4 brands. Search for your model to check compatibility.
Partial list: 75 models shown out of 906. Use the search above to check your model.
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