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Main Oven Thermostat - 55.17069.030 Stock Number: ES548684

Genuine spare part for select models of Neff, Bosch and Siemens cookers

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I checked inside the main oven and the only visible tube at the top back of the oven disappears out the LHS of the oven. The other end is flattened, bent and then appears to be riveted to the back of the oven. This is nothing like the one shown in the video. The suggested replacement doesn't look like this either. There are no clips to be seen. How do you replace this kind?

By Rockhopper - Newbury - 07 November 2014
  • What you see riveted to the casing is a shell. The probe is inside this and will pull out from the rear without disturbing the fixed element. There may be a small clip at the end securing the probe inside the tube. By Doug - Highland - 12 April 2015
  • Chris from eSpares
    Chris at eSpares says...

    Most thermostat phials on ovens are held by spring steel clips and these clips are often riveted to the oven cavity. Try prising the phial out as although tight it will have either got to come off or be drilled out to remove it.

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The cooker light on main oven does not switch OFF I suspect function selector switch also appears to have thermostat connected to the rear of my switch can this be fitted to new switch Thankyou

By Tony kennington - Burton pidsea mr hull - 17 January 2020
  • eSpares Staff from eSpares
    eSpares Staff at eSpares says...

    The thermostat disconnects from the selector when you pull it from the back, make sure you have disconnected the cooker first.

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Neff oven. U1721n2gb/05

By Robin Duffy - Aylesbury Bucks - 24 November 2019
  • eSpares Staff from eSpares
    eSpares Staff at eSpares says...

    The element would not normally look red hot, check the fan is working correctly as it supplies airflow over the element and make sure the thermostat is cycling

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By David - Hemel Hempstead - 10 September 2018
  • Sounds more like the element By Paul - Canterbury - 25 February 2019
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Could this be the thermostat? looks like it is riveted to the main thermo selector S/W? Can you help?

By Mike - Camberley - 12 October 2017
  • Dean from eSpares
    Dean at eSpares says...

    The most likely reason for the trip to go out is the heating element, check this first before suspecting anything else.

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the element on the lower oven stopped working and had gone open circuit I bought another one and fitted it and the oven worked as it should but after about two minutes the circuit breaker in the consumer unit tripped so I checked everything and could not find any problem with the wiring / fitting of the element so I bought another element and the same thing happens, im suspecting problem with the thermostat but before I purchase one could you advise if you have come across this fault before and if you think it is the stat Thanks

By paul - - 03 July 2016
  • Parminder from eSpares
    Parminder at eSpares says...

    Please view our advice centre page which will give you more information on this matter, http://www.espares.co.uk/advice/1/2145 The model in this video may be different to yours, however the process should be similar for other makes and models.

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Be riveted to the back wall of the oven at one end.maybe it is a stud and secured from behind. Any comments would be appreciated.

By V - Surrey - 26 May 2016
  • Chris from eSpares
    Chris at eSpares says...

    The thermostat phial is usually attached to a metal spring clip. Usually this will twist out from the clip for replacement.

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When the Fan Oven is switched on and set to a temp usually out 200 C it switches off after about 15 minutes and blows the circuit breaker and RCD. Could this be a thermostat problem or another element part ? The Mini Oven works without any problem.

By Hutch - Weybridge, Surrey - 16 February 2015
  • Chris from eSpares
    Chris at eSpares says...

    It is more likely to be the element that is failing rather than the thermostat itself. You may only be able to prove this by replacing the part.

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By Anonymous - Hertfordshire - 22 January 2015
  • Chris from eSpares
    Chris at eSpares says...

    The problem could be the element or a thermal cut out (if fitted) that may be close to the top of the oven in the back. For information on your repair see our video: http://www.espares.co.uk/advice/1/2145

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Main Oven Thermostat - 55.17069.030

51.74
(inc. VAT)
51.74