As the title implies im looking to see if some of you would tell/show me where the O2 sensor connects. Pics would be great.

Also i was wondering if any kind of connection hooks up into the BAC valve?

And one more question lol if you dont mind. Where can I find the sensor that is plugged into the Air Control Unit, Not sure what the sensor is called or what sensor it is. i can show pics later if anybody wants. The beast is almost ready to hit the road but just need help with these things if you guys dont mind...

P.S. Ok ONE more thing, i need an intake manifold gasket,Fuel Injector o-rings and exhaust manifold gasket. Where to buy or if any of you have any would be of great help thanks again, hope you can help.

Frank.

 

na or turbo intake manifold gasket? and upper or lower?

 

i broke the wire on my 02 sensor and i cant find the other half. where does the wire go to and connect? i havent looked to hard or dug around cuz my engine is hot right now

 

I have also encountered this problem from the schmuck i bought the car from.Except he also removed half the vacuum lines and A/C from my car.I actually rewired the O2 sensor straight into the ECU.Depending on what year you have check the actual wiring diagram in your haynes or chiltons.Should be labeled under "Engine Control Unit" or ECU.Mine was on the main patch harness into the ECU(biggest wiring patch)and was labled 2D and the color of the wire was grey.Hope this helps! If its turbo it is easy because the O2 sensor is right on the top of the catylitic converter and you can run the new wiring right through the firewall.Hope this helps!~

 

The O2 wire leads to the wiring harness, under the upper intake manifold.

All gaskets can be bought from www.mazdatrix.com

A plug (which is the exact same as the coolant filler neck plug, and injector plugs on an S4) goes to the BAC. On my S4's, it is an off-green/teal.

 

Im going to take some pics of some of the wires i got cus i dont have a neck plug. its just some wires..thanks for replies