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Washing Machine Mechanica DM170 l Door Interlock Stock Number: ES1123435

Genuine spare part for select Bosch, Neff & Siemens washing machines

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Manufactured by Bosch

(This part fits select models)

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Washing Machine Mechanical Door Interlock

If your washing machine is not starting with the relevant lights lit on the fascia panel, then it could be because the door interlock has failed. You can end up with water leaking from the machine if the door is not locked correctly during the wash cycle.

The door interlock is an electronic device that provides a time delay of approximately 2 minutes before the door can be opened after the wash cycle has been completed.

With this replacement from eSpares, you can wash your way through the pile of laundry that you had stacked up without doing all the hard work yourself. 


  • Type: DM series
  • DM170

Genuine spare part for select Bosch, Neff and Siemens washing machines.

Please check the list of suitable models to ensure that this spare part will fit your appliance.

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3 Questions and 2 Answers

By rachel - oxford - 07 August 2019
  • eSpares Staff from eSpares
    eSpares Staff at eSpares says...

    Check the button is connecting to the control board, if OK it is likely the door lock is not working.

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By mrstpavon - derby - 13 February 2014
  • Chris from eSpares
    Chris at eSpares says...

    For information see the video we have now attached to this part as it will give a general guide.

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Your video shows how to remove this part if screwed on to machine. But this part is clipped in place with no screws so how can it be removed? Thanks.

By Justin - UK - 04 September 2014
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Washing Machine Mechanica DM170 l Door Interlock

(inc. VAT)