Sensor worked as advertised. As noted by many, it needs to be configured prior to use. The tool should be available from a local mechanic. It is best to check this beforehand. Another aspect is getting a unique code that the original sensor will help with. There are other ways to get a unique number. All of this is important as removing the tire from the wheel and remounting it is the main task that people will pay for. I paid my mechanic 15. So overall, a lot, except it was going back andโฆ