I am looking for new O2's and searches yield different part #'s. I have found 25312184, AFS75, and PT368 all as part #'s listed for 1995 Pontiac Firebird LT1. Which is the correct or current part #, and/or are these all referencing the same part/interchangeable? Thanks!

 

You don't list what year car you have, or whether you're looking for front or rear, so here ya go:

Front 94-97 - 19178930 OR AFS75
Rear 96-97 - 19178921 OR AFS97
Front 93 - 19211437 OR AFS21

The 25312184 is the old GM p/n. Listed numbers above are current.

 

I did say 1995 Pontiac Firebird, as well as in my sig, so I just have 2 sensors, but no prob! Thanks! Just ordered 2 new ones.

 

Comprehension > Me.

PS - You have no sig.