Its that time of the year again and another inspection (MA) is coming up. I put in a set of Berk high flow cats but I need to drop in new 02 sensors for the cats because the stock ones were broken. Will an aftermarket set such as Bosch work as well as the OEM sensors which are quite expensive? I only need them for the inspection. But I plan on throwing some steel wool in there to get the CEL off as many people on the forum have suggested.

I really don't want to take out the HFCs and put them back in. Anyone have experience with this?

 

we have had great success wtih the Bosch sensors, and I use them in my own car

http://z1auto.com/prodmore.asp?model...mt&prodid=3901

 

I believe the OEM are made by NTK, The part # are 24404 and 24408. Driver and Passenger side respectively. They're like $80 a piece on Amazon.

NTK on Amazon

 

My advice-use oem sensors. I tried to use aftermarket on my z and still had the same code comming up. purchased an oem and its been fine since. I also have berk High flow cats.