D donZ Member Joined Aug 20, 2002 Apr 24, 2007 #1 what is the pn, or the make of car that takes a 4 wire heated 02 ?? thanks
T tom h Active Member Joined Sep 1, 2001 Apr 25, 2007 #2 Denso # 234-401 is a common example of a 4-wire heated sensor, that is also said to be especially lead-resistant. I think, but I'm not sure, that GM's 4-wire sensor is AFS-75 = Delco #213-810 = GM# 25312184.
Denso # 234-401 is a common example of a 4-wire heated sensor, that is also said to be especially lead-resistant. I think, but I'm not sure, that GM's 4-wire sensor is AFS-75 = Delco #213-810 = GM# 25312184.
