It is installed between the second cylinder of right cylinder body and third one,its function is to chnage the vibration.  Knock SensorOEM: 60512698/90510281/VS19457/7568801/1326658/96253545/4805506/39250-23500/021905377/46525288/6238353/7669123/594615/594616/60808063/7401367643/92061913/39250-22003/6235703/55353316/594623/0031538928/9617756080/0031538928/1401238/030905377/06A905377/9142415/594625/YM21-12A699-BA/18640-84A00-000/594622/9158720/24456516/6238221/90530585we have various kits available such as 4L65E,4L60E,U150E and so on,If you want something special,you could contact us.Here we would like to give a summary introduction of our company,we are in car area for more than 20 years now.We are expert in car troubleshooting,able to develop products independently,especially in AT area,we can develop samples according to your drawings or your samples.Our hot sale productions are as following:5HP-19 Audi AT Oil Pump,5HP-19 BWM AT Oil Pump,Al4 Repair kit and so on.If you are interested in our products,you can contact us  for more details.

    

Knock Sensor