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Old 11-02-2012, 07:44 PM
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drivinfaster drivinfaster is online now
bimmerfest Supporting Member
Location: in the sticks you piney
Join Date: Nov 2007
Posts: 10,638
Mein Auto: rescued bmw's
96 is obd2 in north america, so there are 4. bank1 (cyls 1-3) sensor 1 (pre-cat), bank2 (cyls 4-6) sensor 1 (also pre-cat), and bank1 sensor2 (post cat), as well as bank2 sensor2.

the sensor2's are only there to check the cat performance, and will not affect the way the car runs. at all. period amen.

hope this helps.

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