02 sensors, did gm part stamp them ?
Thread Starter
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Joined: Mar 2002
Posts: 4,812
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From: 62656
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
02 sensors, did gm part stamp them ?
did gm/ac delco put any stamping numbers on the sensors, especially the three wire ones ?
or are they plain ?
thanks
or are they plain ?
thanks
Thread Starter
Supreme Member
Joined: Mar 2002
Posts: 4,812
Likes: 0
From: 62656
Car: 1991 S10 pickup 2700lbs
Engine: 4.3L Z TBI
Transmission: 700R4
Axle/Gears: 3.08 7.625"
oh wait never mind i found my answer, i scraped on the one on the 87 manifold and yep ac delco number is on it,
AFS16P
from the
87 TBI 305 L03
so now i know
thanks
AFS16P
from the
87 TBI 305 L03
so now i know
thanks
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