Hello!Does it have whole to install oxygen sensor?
1620432
No. There is a table on Walker's website that lists the features of all their converters, and tells you the ones with O2 sensor bungs.
1620433
There are no holes for oxygen sensors to plug in to. mind you, it fixed my problem once and for all
1620434
Oh, wait, a hole to install the os sensor, that goes in the pipe, not the convertor.
1620435
No you'll have to take it to an exhaust shop and have to have them tap into it to install the 02 sensor!
1109068
no, the sensor is housed in that little thing sticking up out of the unit in the photo. it's connected by a short wire to the unit so i imagine you could cut it and attach your own sensor to it.
778693
Nope. The sensors and switches are all built in. Very easy to install the unit. Pick up some weather calking before installing unit. Takes 10 minutes to install.
1871644
Yes, It comes with the montior, a O2 sensor a.k.a the ntk sensor and the cable used to connect them and the 12V battery(not included).
1412339
Brandon, Yes they do come with all seen in the photo. the one thing not listed or shown is they DO have an O2 sensor bung welded in place. You DO NOT have to buy any extra items for the O2 Sensor... You will need a 1/2 inch drill bit to drill out the bung... very easy.. I also purchased and installed a header bolt locking system. They are bolts with holes in them and you loop wire through the holes to keep the bolts from backing out. I have had mine on for over a year and haven't had to tighten the bolts because they backed out. Be very careful installing them.. the ceramic coating scratches off easy. Good Luck... Let me know if you need any other info...Pat
483177
Yes, but the sensors only work for a few weeks, I had to returned mine. It's not worth it. It's will cost you more to install than the product.
2244081
No, the Oxygen (O2) sensors are screwed in to the pipes in front of the Catalytic Converter(s) and behind the Catalytic Converter(s) on the pipe(s) that exit to the rear.
1990570
Most Toyotas 1996 and newer have at least two O2 sensors - one before the converter and one after it. "Downstream" refers to after the catalytic converter. "Upstream" refers to before the converter.
314233
No, just the sensor and the butt-connectors to connect it to your original harness.
1991717
Yes, the harness and plug come with the sensor. It is a direct plug- in replacement.
1493751
This is the answer I found on the net for your car: Your vehicle may be equipped with multiple oxygen sensors at various locations - it is suggested that all be replaced, or at least that all be inspected and tested.
1761478
Yes the one I ordered was downstream. Dont forget to get an oxygen sensor socket as well.usually $20 but your parts store might have a loaner program that has one in their inventory.
952052
no stock 02 sensors will remain in their stock position this kit does not require any modifications to the o2 sensors
1718263
No, this is the 2001-2005 Audi A4 1.8T (before catalyst). I recommend you to access here *www.europaparts.com*, they will give the correct oxygen sensor that you need.
1351763
Woah. Long time ago sorry, its just a generic picture. the AT-200 kit should only come with one. Its the application that matters when they ship it. if you go to the powercommander website you can look up the model code for your specific project. If you have dual exhaust, 2 would be needed. If you only have one then you only need 1 o2 sensor.
823122
Wayne, On my specific application the oxygen sensor where all the same the two upstream sensors (before the Cat)as well as the two down stream sensors (after the Cat). You should stick with the OEM recommendation and buy the correct oxygen sensor for your application and its specific location. Your local part house should be able to help you with making the correct choices.
264980
There should be two o2 sensors. One before the cat and one after. For my car (03 Focus) the 15717 went before the catalytic and the 15719 went after.