www.rockauto.com has them. 15703 is the part number for Bosch, as previously stated.

Autozone should have them too. They are on their website. Just tell them the Bosch part number 15703. Oh, and yes, you have 4 sensors. Those sensors I just gave you are for the manifolds.

 

Pete
My V-6 has one cat and 4 O2 sensors. There is one in each manifold and one on both sides of the Cat. I still have it al torn apart and i can take picture if you would like? It must be standard because my after market Y-pipe is design for the O2 sensor before the cat.

 

Hey Guys

Once again I just wanted to say thanks...

As it stands I have headers and a new high flow cat...I will look into all the options you gave here...

I am calling Autozone right now...

 

Hey Stan,

Take a look at the attached photos...both from Rockauto

Bosch Part number 15703's connector isn't the same...strange

Look at the other photo...that's what my current 02 looks like on the driver side.

I haven't had a chance to pull the passenger side so maybe that one is 15703...

 

Well hell, that may be the wrong one. Since you can see the connectors, you should be able to see which one/s you need.

 

Yea, I am going to pull the passenger tonight and match it up...either way thanks for the link to rock auto...I am going to order them up...