Siemens Washing Machine Pump Filter Cap and Seal

Stock Number: ES503047

Manufactured by Bosch

(This part fits select Siemens models)

In Stock Available for immediate despatch

Rated 4.7 out of 5 (22 customers)

Read all reviews Write a review

Main product image Enlarge icon enlarge image


This is a Copreci type pump filter for Bosch and Siemens washing machines. These should be cleaned about every 6 months to avoid any blockages in your machine.

Genuine spare part for selected models of Bosch and Siemens machines. Please view the model fit list prior to purchase. 

How to replace a washing machine door seal - Bosch

This video should help with fitting this part. However, the exact layout and fitting technique may differ for your make and model.

Be safe - always unplug any appliance from the electricity supply before carrying out any work on it.
If you are in any doubt contact a qualified repairer.

More product images

Product Reviews

Rated 4.7 out of 5 (22 customers)
Write a review
  • Never Fail

    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5

    By - Harrogate

    Once gain Espares came to my rescue when my Bosch washing machine was leaking and I needed a spare part. I love the way I can easily check whether or not the part is compatible with my machine and as promised the part was delivered the next morning. The delivery company are complete professionals - I got a text to say that Dave would be delivering the part before 12 and sure enough he did - a cheerful professional driver and a great ambassador for Espares. Don't you just love it when things WORK - Espares does!! Thank you.
  • Very Good Service

    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5

    By - UK

    Ordered the spare. Arrived on time and when expected and was able to fit it without any issues
  • So easy

    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5
    • 5.0 out of 5

    By - Welshpool

    From the ease of purchasing to the on line advice that was given to get the correct part this was a simple task The part arrived quickly and was fitted within minutes

Ask & Answer

(4 Questions and 4 Answers) Ask a question
  • Q Water is leaking out of the Bosch pump filter when machine is operating. 1 Answer

    There is no obvious reason, have cleaned limescale from filter and it screws up tight but still leaks. Any ideas please?

    By Robert - Dorset - 24 July 2015

    • A
      Sometimes it can be easy to fit the filter 'cross threaded' and this will prevent it sealing. Try carefully refitting and if that fails replace the filter and seal.

      By Chris eSpares Staff - 27 July 2015

  • Q filter cap will not unscrew 1 Answer

    Dose it un screw clockwise or anticlockwise

    By jb - portsmouth - 03 February 2015

    • A
      Anticlockwise. If it turns partially and jams it is likely to be due to debris in the hose stopping the filer turning. If this is the case remove the pump and take the hoses off to clear the debris. For more info see our video: how to replace the circulation pump on a washing machine

      By Chris eSpares Staff - 04 February 2015

  • Q Hi there, is this the same as a 'Washing Machine Fluff Filter'? If not, what's the difference. Many Thanks 1 Answer

    By AReed - Surrey - 25 April 2014

    • A
      Some may know this as a 'fluff filter' as it is attached to the pump body and designed to try and catch hair grips and coins from reaching and stopping the pump.

      By Chris eSpares Staff - 25 April 2014

  • Q We have water leaking from our washing machine. No obvious sign of where its coming from,all pipe connections see ok any other suggestions ? 1 Answer

    Bosh WFD 2473

    By Sarge - Stourbridge West Midlands - 29 May 2013

    • A
      inlet valves or your water tray pipes

      By wrighty - derby - 25 April 2014