the catalytic converter comes with the oxygen sensor or must be purchased separately?
1136441
The cataliti converter comes without the oxygen sensor, but it´s awesome the perfomance.
454878
A catalytic converter is required to pass smog test. This is simply a test pipe.
167642
Different one is air/fuel ratio sensor thais the frt sensor by head between catalytic converter
1239977
Yes it's a complete y less the O2 sensors. It came with gaskets too. Hope this helps.
251597
Replace the o2 sensor first. Cat converter is a whole lot more expensive and may be be unneccesary.
1608973
I bought only the sensor. I'm on my second sensor now I got about a years use out of the first one.
1825571
no! these headers remove the catalytic converters in your stock manifolds. you have to get mini cats for the o2 sensors. pacesetter makes a direct replacement set of headers with the cats in them.
698717
Yes, this unit includes the sensor, wire, connector. They do a great job of matching OE style.
446511
It comes with sensors and fittings to be hooked up to engine. Works great in my jeep.
1034405
I ended up doing both O2 sensors because it was cheaper. But less than a year later my rear cat converter is done and needs changing. I have 235,000 miles on though... I passed emission a month before the P0420 code came back, then it was my cat, so... I think the sensors were bad too... hope this helps!
1863310
I think the ozonator comes standard now, even though it's shown as a separate accessory in the manual that comes with the unit. Mine did and from what I can tell, other's across the web also have it installed from the factory.
1283266
Above/before and below/after the catalytic converter. I don't believe you can use the same sensor for both locations on most cars
1843910
i had mine installed by exhaust shop but i believe evrything was included. very happy with the system.
232945
There is no catalytic converter included. It does bolt up to your stock cat perfectly tho. I have a 2001 civic ex coupe and everything fits like a glove.
1653078
This is one of the sensors down stream of the catalytic converter, and yes there are two, one for each exhaust pipe before the muffler. Both downstream sensors are the same.
876504
Yes. It is called the downstream sensor since it is after (down the exhaust stream from) the catalytic converter
936341
I found out which sensor I needed by calling a local VW Dealer, and asking them for pricing, and the part number. Also, I got the sensor installed at the Dealer for less than $60, and it is working great.