Some afs-74 questions(3-wire heated o2 sensor)
11-07-2008, 12:35 PM
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Car: 1985 Camaro Z-28
Engine: 385
Transmission: th700r4+Edge 2800 stall
Axle/Gears: 3.42
Some afs-74 questions(3-wire heated o2 sensor)
Hi,
I just bought AC Delco afs-74 from rockauto.I think sensor that I got is some other brand than delco.At sensor reads japan and numbers 5350 and 08j21.
Could this be Denso sensor?
Wire colors are black,black and blue.Is blue signal wire, and two blacks to heating element?
Also did you take power to heatingelement from fuelpump relay, or is there better place where I should take power feed to heating element?
-Jari-
I just bought AC Delco afs-74 from rockauto.I think sensor that I got is some other brand than delco.At sensor reads japan and numbers 5350 and 08j21.
Could this be Denso sensor?
Wire colors are black,black and blue.Is blue signal wire, and two blacks to heating element?
Also did you take power to heatingelement from fuelpump relay, or is there better place where I should take power feed to heating element?
-Jari-
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