civic vx 02 sensor UPDATE and lean burn monitor ?

[coletrain777]

That's great to know Kendaddy126. Guys, when I purchased the O2 sensor it was still $77, but I see they have really marked them up. It works great. I am glad to know that rockauto has them for $137, at least this is a viable alternative, even though it's almost twice what I paid a year and a half ago