Yup, it's a 96 and it's OBDII. Seems like I have another problem now. Well I got the primary sensor replaced because that's what I was told the code 41 was but apparently I guess it's the second sensor after the cat? I'm not a 100% sure but maybe you could check and see if the code 41 is meant for the primary or secondary sensor?? It wouldn't be such a big problem considering my dad found the box where I put my old o2 sensor and he decided to throw it away. It could have been as easy as putting the old one back and moving the new sensor after the cat. Oh yeah btw I was wondering if it was the secondary sensor that had to be replaced, why would my CEL be off for about a week or so considering everytime I reset it, it would come back on in a matter of minutes?