Where can I get a good price on Oxygen sensors for a 5.5 gen (2002-2003)? I need all 3. Dealer wants 105$, 105$ and 111$, respectively (All in Canadian money, so that is about 85$US, 85$US and 90$US).

I told the dealer it was for a 2002 Altima. Any difference between 2002 Altima and Maxima Oxygen sensors?

 

ttt........

 

oxygensensors.com

 

Hmmm... those prices sound reasonable to me... I was looking myself... and around here they're all more than $100 apiece... you could try to find a junked 02-03 and get it off there for cheap... I've been trying to get some that way but nothing has really come up yet...

 

what are the symptoms???

 

I assume this is for your 3.5 swap.

Are you using your 95 exhaust from the manifolds back?

On a 95, the O2 sensor downstream of the cat would be a 3-wire titania type with 12 mm thread.
The rear O2 sensors on 2002 Altimas & Maximas are 18mm 4-wire zirconia types.
If you want to use the stock O2 sensor for the rear (18mm thread) you will need to have a bung welded into your b-pipe just after the cat.
Or you can find a four-wire zirconia type with a 12mm thread that you can screw into the stock port.

Your front two sensors are both 3 wire zirconia type. It is the same type of sensor for 95 & 2002. The only reason for the different part numbers would be that the harness length and connectors are not the same.

 

I can't believe that's actually a website...thought you were just being a smarta$$