code 52 knock sensor can't pass emissions

[Igknyte]

so i look at my engine and on the driverside i see something that looks like
that part that ddmcse posted a link to.

it was hanging and the wires were disconnected/broken off.

it also appears that the mount for that ks is broken. im not exactly sure where it is since it was hanging ill have to look at it later..

hopefully after i test it like that link showed or this picture see if its good or not...