Million Magnets Electric Toothbrush Metal Shaft/Vibrating Tip Replacement Parts Compatible with Philips HX6340 HX6530 HX6710 HX6920 HX9140 HX9340 HX8910 HX9350, Shaft Connector Block with Waterproof Rubber Seal

Applicable models: HX6300 HX6500 HX6700 HX6900 HX8900 HX9100 and HX9300 series. The replacement link rod parts are generally interchangeable. For example, if this parts compatible with the HX9340 it should fit all HX9300 series models such as the HX9350, HX9360, HX9370 and so on. Accurate HX number is marked on the bottom of your toothbrush handle., How do I know if I need to replace the metal shaft part for my toothbrush? The metal shaft (vibrating tip) is covered by rubber seal. In most cases, if this part comes out easily from the base or when you feel the bad vibration while brushing your teeth, or your brush-head seems loosen and can't rotate properly, then you might need to replace the metal shaft connector block., We provide instructions/installation tutorial videos, please search for the user name "Million Magnets" on youtube for all the relevant tutorial videos., If you are doubt about whether this vibrating tip is compatible with your toothbrush, please check with us before placing your order. Also, If you have any questions with your electric toothbrushes, please feel free to contact us, we are happy to help and provide you with repair consultation., Our commitment: If there are any problems with our products, we will provide you with free return and exchange service. Your satisfaction is our highest mission.