Fits:Nissan

• From Production date 06/1996 1996 1997 1998 1999 Maxima , With Federal emissions only V6 3.0L  VQ30DE Eng.

Includes

• Front of pre converter / 1 #  250-23104 , 3 wire  connector
• Rear of pre converter / 1 # 250-24397 , 4 wire connector
• Rear of rear main converter / 1 # 250-23104 , 3 wire connector

This listing is for (3) O2 sensors front & rear of front pre converter , plus rear of rear main converter, If you car has 4 sensors it is California emissions and this is the wrong listing