knock sensor ID

[Don.F.Broadus at ucm.com]

Sorry I made a mistake on the web address should be
http://www.bk.dk/7000/techrev/97%2D1/97%2D1.htm
the proof reader gets no Christmas bonus.

> -----Original Message-----
> From:	Don.F.Broadus at ucm.com [SMTP:Don.F.Broadus at ucm.com]
> Sent:	Friday, December 10, 1999 1:25 PM
> To:	gmecm at efi332.eng.ohio-state.edu
> Subject:	RE: knock sensor ID
> 
> The GM ones that I have found will have a Delco part number like DR-562
> and
> then the date code 0046.
> Most of the time you need a wire wheel to clean up the side to get to the
> number. The newer sensors have a longer connector and
> colors other than white and will have metric threads. A Quad Four sensor I
> got has an etched part number 10456209  1177-1F
> To date the sensors I have are 
> DR-562  V8/V6 carb/inj/ turbo v6   1/4 pipe thread   
> DR-163   1992 Vortec V6   
> DR-146   1/2 pipe thread   
> DR-700    
> DR-017   v8
> 10456209  Quad 4   metric
> 	Check http://www.bk.dk/7000/techrev/97%2D1/97%%2D1.htm    is a high
> level knock sensor page.  Most of the stuff is over my head but very
> interesting hoe they test the knock sensors for Freq.
> 	
> Don
> 
> 
> 
> > -----Original Message-----
> > From:	dave.williams at chaos.lrk.ar.us
> [SMTP:dave.williams at chaos.lrk.ar.us]
> > Sent:	Friday, December 10, 1999 10:34 AM
> > To:	gmecm at efi332.eng.ohio-state.edu
> > Subject:	knock sensor ID
> > 
> > 
> >  I snagged eight knock sensors on my last trip to the junkyard.  They
> > don't have part numbers, at least that I noticed, but the plastic
> > connector sections are various colors.  I assume the color codes match
> > to their tuned frequencies or something.  Does anyone have any data?
> >