02 sensor location/help!!!!

[jh95zenki]

Where is the 02 sensor on a 1995 240sx??? is it right before the cat or in the engine bay right on the header?????

[koukiguy13]

Its on your exhaust manifold.

[hipro]

If OBDI (95 and some 96's), on exhaust mani, as stated. I believe the OBDII uses a second one past the cat.

[Shift_Kouki]

OBDII has one between the pre cat and the cat.

[WWJD]

sounds like you don't know what it even looks like? go buy one, then look for it in your car