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This Mira Excel thermostatic mixer cartridge can be fitted to all Mira Excel models pre 2002. Often required after many years of faithful service and a lot cheaper than buying a brand new model. Simple to replace and can be done within minutes.

Features & Benefits:

  • Mira Excel spare thermostatic cartridge
  • Suitable for pre-2002 Mira Excel mixer showers
Mira approved online retailer
CE Approved

£135.00 (Inc. VAT)

12 Available

Mira Excel Spares Cartridge Assembly (903.33) Reviews

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4.9/ 5
40 reviews
  • Caithness10
    5/ 5

    I bought this replacement part after my Mira Excel shower developed two faults- a constant drip after switching the shower off, then after Id ordered the part, the shower started to only supply hot water. I was glad that the part arrived quickly. The instructions with the cartridge explain how to alter its settings, which depend on whether your system runs on high or low pressure. I found an online video which showed exactly how to fit this part, and within ten minutes, the shower was working properly again. Happy customer.

  • Richard Ward
    5/ 5

    Ordered one day delivered the next, fitted by me that day, great service. The telephone sales people were very polite and helpful and it was an easy transaction. Even had a text from the delivery company giving a one hour slot for delivery, that's very helpful. Watch the UTube video as its easy to fit and the cartridge cured all my problems. Depending on your hot and cold pressures you may need to adjust the temperature, it's very easy and is also shown on n UTube.