can any body give me some tip's on how to get the knock sensor out of my car

 

go underneath the passenger side of motor and look up on the block right above the oil pan youll see a small round type plug with a big capped wire going into it. the sensor is about the size of a golfball.its about midway down the block.

 

I know where the sensor is. What im asking is how can i get it out it wont budge and the nut to take it off is striped out

 

Buy or borrow one of those strap type wrenches. It uses a rubber strap to grip things. Either that or get a good pair of vice grips, and clamp them on it. I'd try the strap wrench first, the vice grips have a tendency to tear things up.