Thread: Are the o2 senser interchangeable? (front + rear)

Are the o2 senser interchangeable? (front + rear)

I need a new after cat o2. I have a extra befor the cat o2. can i use that???

dam. that would have been nice

Technically yes, the sensor itself is the same, the pigtail is different. So if you wanted to cut and splice im sure it should work. Im gauging this of the fact that the universal is the same front and rear.

Thats prefect! i can do that. Just so i have this right..

p0141 bank1 /senor 2 is the one close to firewall???
(Bank 1, Sensor 2)

http://www.obd-codes.com/p0141

its the sensor after the cat toward the rear of the car(downstream). The one at the firewall is bank 1 sensor 1(upstream)

Even better. no pig tails for me! Thanks for help clearing that up!

your welcome