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Details / Specifications

If the pump of your Karcher pressure washer is not working properly, a faulty housing and pressure controller WCP can be the reason. Instead of going out and buying a whole pressure washer, you can replace the controller with a genuine replacement. Manufactured by Karcher, the Housing and pressure controller WCP gets the pump working like before. It is compatible with select models of Karcher pressure washers.

Features:

  • Genuine replacement part
  • Compatible with select Karcher pressure washer models

Latest Product Review(s)

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24 Customer Review(s)

Great product

By James ferguson - Liverpool - 19th Feb 2019

This was the second product I bought from this site ,the first was the wrong part ( my fault ) The parts are easy to fit and can save you a lot of money than buying a new jet washer

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Great product, easy to fit

By HUGO MARTINS - EVORA - 2nd Feb 2019

No problems. easy fit. Products came well packed, new condition. Pressure went a bit up, but Did'nt solve my problem though, my fault to detect the real issue.

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karcher k4

By roger bayliss - Wordsley - 31st Oct 2018

great product ok to fit / cured the problem straight away

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Great product, great service.

By Nick Solley - Bathgate - 11th Jul 2018

Great part (although tricky to fit), Great service and quick delivery. Will use again.

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Ease of Fitting

Karcher K4 Control Head

By Richard Davies - Ammanford - 18th Apr 2018

The part arrived promptly and was easy to fit. This was the second time the control head had failed. I thought the the first time was due to frost. I now realise that the owner does not (prime) let water flow through the unit before switching on the power supply.

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Exact replacement

By Tom - Hong Kong - 14th Nov 2017

A bit of a fiddle to fit but exactly as the original and the jet is back as new. Took the opportunity to clean and re-oil the swash plate as well

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Worth the effort

By Laurence patterson - Skipton - 24th Jun 2017

Had a Karcher k.4.600 pressure washer that pulsed. Using internet found out what might be wrong. Taking Karcher apart and putting back together was easier than I thought but still required considerable concentration. Ransom Spares quickly responded to my query regarding suitability of part and it fitted perfectly. Very happy with result. Saved the pump and planet!

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Good product

By Tommy Oksanen - Salo - 2nd Aug 2016

Works as it should. The difficult part to put, because you have to dismantle the washer so much. But it is not the fault of this part :)

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Kartcher Housing

By John Clifford - Bury - 15th Jun 2016

Exactly what I wanted and very easy to fit.Remember to use all the bits out of the old housing.

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Perfetc!

By Simon - Candiac, QC, Canada - 8th Jun 2016

The part was exactly as described and was a perfect fit.

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