Is your iPhone 5S vibration motor not working, or maybe not as strong as it used to be? Are you constantly missing calls, texts, or other notifications because your phone was on vibrate and you couldn't feel the vibration? Maybe the vibration does not even work at all. If any of these scenarios sound similar to your situation, then this iPhone 5S Vibrator Motor Replacement part is just what you need.

The vibration motor is comprised of a cylinder with a wedge cut out that is attached to a motor. When the motor turns on, the cylinder spins and the imbalance of the counterweight causes the vibration. If the motor is weak, the cylinder will not spin as fast and thus the vibration will not be as strong.