was getting a knock sensor code so I decided to replace my left knock sensor.
All went well except the nut on the bolt is rusted on
when I removed the bolt, it came out of the block side

now the knock sensor is trapped between the threads that go into the block and the rusted on nut.

Does anyone know where I could get a new bolt and nut for the knock sensor?

 

UPDATE
struggling to find the part except an outfit in Germany which appeared to be suspect that they have it
part number is LYR100740

 

You can file two flats on the bolt threads, do it below the first two threads so you can still thread it in to the block. Use crescent wrench or vise to hold it and remove the nut. Before attempting to remove soak for several days in wd40 or kroil.

 

thanks i will give it a try