what size socket for knock sensor?
 

I've been trying to remove my knock sensor because the electrical portion broke off. But I can't figure out which socket fits. If it matters the motor is a 94 JDM GSR motor. Can anyone help me out. thanks

Re: what size socket for knock sensor? (SiR831)
 

We used either a 21mm or 22mm on my buddys. Make sure you use a deep socket when putting a new one in, they're really fragile.