I need a part # for ABS sensor

[SKimballC]

I had a spare ABS sensor for the rear diff on my '91, but the garage seems to have eaten it. I am looking for the part number for it. Would this be called a "speed sensor"? That's what I found but that doesn't seem entirely accurate for a '91. Advise please.

 

[deanj]

VSS. just ask you ford parts guy for the speed sensor located in the rear end.

 

[SKimballC]

I dug around and saw this site linked by Mr. Roboto for a tach sensor in another thread. This appears to be it. Domo arigato.
http://www.trademotion.com/partloca...1722&make=10&model=F250&year=1991&catalogid=1
That's a whole helluva lot cheaper than what the Ford dealer wanted for the VSS. I just wasn't sure they were telling me the right part over the phone.