Shaft Connector Block with Wires for Sonicare Toothbrushes


Metal shaft connector block with wires for Philips Sonicare toothbrushes which sense the brush head’s presence

Out of stock


Note: These are currently only available with the correct white plastic wire-carrier but with the wire itself missing. Please order our Shaft Connector Block with Flat Seal and add a note to your order requesting a wire carrier with groove to be fitted. The standard white plastic piece will not fit your toothbrush. We will then send you the shaft connector block pictured above, with correct wire carrier and locating lugs, but with the wire itself missing. You can install the wire from your old shaft onto the new shaft and carrier, or swap over the complete wire carrier and wire.

These are a replacement shaft connector block to fit various Philips Sonicare toothbrushes which have the brush head replacement reminder feature and/or smart brush head recognition.

This shaft and seal assembly will only fit Sonicare toothbrushes that have the copper wires looped around the connector block for sensing the presence of ‘smart’ brush heads. To identify your Sonicare model check the bottom of your toothbrush handle for the HX number. This HX number is made up of the letters ‘HX’ followed by 4 digits, for example HX9340 as shown in the photo below.


This shaft connector block only fits Philips Sonicare toothbrushes with HX numbers marked on them that start with the following digits:

  • HX64xx including the HX648A and all other HX64 models
  • HX68xx including the HX680C, HX684B, HX685T and all other HX68 models
  • HX96xx including the HX960K, HX962P and all other HX96 models
  • HX99xx including the HX991B, HX991P, HX991R, HX991W, HX993B, HX993L, HX993S and all other HX99 models

You will need to slide the internal workings of your toothbrush out of the handle casing to fit your new shaft connector block. See our list of toothbrush repair guides for Sonicare models similar to yours.

Always store your toothbrush on its back with the head removed between uses. This is to prevent water from seeping down the shaft and past the seals. For more on how to extend the life of your brush see our electric toothbrush care tips page.


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