Need a good one and this is the only one that i've found at a decent price,but i'm not sure if it fits the header and the wires,and maybe someone did this and could help.

10x in advance

 

The D15Z1 uses a VERY expensive, five wire wideband oxygen sensor. The single wire sensor from the D15B2 will physically fit in the manifold, but won't work with the ECU.

 

no doubt. i had a vx, and the o2 sensor died. i went to replace it, and i got 2 differnt prices. the first place was $495! the other place was like $220. so i said ef it and didnt run an o2 sensor. still got 30+ mpg