Knock sensor bolt? - Where to buy online

[definetlymaybe25]

I was getting message - signal too low from knock sensor only to discover it was missing!!!  Got a replacement but I require the bolt that screws it onto the engine block.  None of the scrappies have any, anyone know where I can purchase one online?  Bolt only?

[jamie16v]

just go to vw, it`ll only be something like a quid.

[gazareth]

will any bolt not do? as long as its torqued up right.

[barrym381]

will any bolt not do? as long as its torqued up right.

well that wont work if the bolt is longer or shorter 

[gazareth]

but if its to long you can bash it down with a hammer. or to short you can stretch it