front o2's vs. rear o2's
My question is:
Are the front and rear o2 sensors (the sensor itself) the same piece of hardware. If I broke a front o2 sensor during my header install, can I replace it with one from the rear that will no longer be used?
Turns out one of the spark plug wires was only on ONE click instead of TWO onto one of the coil packs. o2 sensor seems to be working, only threw codes p140 and p160 for the lack of rear o2's.






