Can someone list the part number for the front O2 sensors?
Vehicle is a 2002 F150 Screw w/ 5.4

I think it's either 15716, or 15729.


Thanks,


Rick

 

Just did mine the other day...had a wonderful time getting them out.

The part is #15716 for the upstream O2 sensors.

Approx $40 each at AutoZone.

Have fun...

 

Thanks very much, any tips would be appreciated.

Rick

 

You can try using the O2 sensor removal tool (can be had at AutoZone for $15 deposit). Not much room to maneuver tho. I had more luck on the passenger side using a regular box end wrench and approaching it from the wheel well.

The drivers side was a real bear to get out. Again, better luck using a box end wrench, but approaching from under the truck. Just have to look for the best angle to reach it and hope your hands and wrech aren't too large to move the sensor and get it out.

I don't know if it was the sensors or the quick cleaning of the throttle body, but I seem to get just a bit quicker / livelier

Have fun....Scott