is this pre cat sensor?
809965
It would be nice to know what application you are asking about (year, make and model vehicle)
444773
Not to my knowledge. The sensor is a ring that replaces the spark plug gasket. I use this to monitor the cylinder head temperature of an air-cooled VW engine.
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
876504
Yes. It is called the downstream sensor since it is after (down the exhaust stream from) the catalytic converter
14726
Not that I know off.. if truck is operating properly and oil gauge needle is all over the place its going to be the sensor
1314428
Never checked.I attach 12v input wires first, then attach output wiring..works as I thought it should.Verysensitive, will detect birds and rodents, as well as the neighbors dogs. Wes Wes
1355174
Yes, any metal will set off sensors. Will the cat be riding in a pet carrier, otherwise? Probably best to not harness the cat when going through security. It would stress out your cat. Exercise him hours previous to trip in an area he's familiar.
1142868
Yes this is a "front stream" sensor. High quality with proper OEM connector. Easy installation and works great.
1527149
i would say yes, but only with well thought attention to detail in likely custom sensor install and set up, also needs a 12vdc power source, and that i imagine is the make or break alteration to your machine that may have you examining other options as well.
2097473
On my Volkswagen Jetta there were two sensors. One just after the catty and one on the exhaust manifold. the one with the long cable goes on the manifold. By the way, I recomend replacing the upstream first and see if this does the trick. Also get one of those cheap ODB blue tooth code readers and the free android or windows app called TORX. Understand and monitor the codes as you drive. One bad code is okay but two is not. I actually cleaned the caty by removing it and dumping acetone through it. Probably wont pass again and it was a lot of work.
1142350
This sensor only worked for me in the upstream position on my Honda Civic. It did not work downstream. If you know a mechanic who has a scanner you can ID the bad sensor.
569971
No it's not. I encoded mine in an plastic electrical box with a small cut out for the sensor. Works well.
206097
I don't think so. It even picks up my neighbors cat, it's pretty sensitive.
79371
I tried to program it and could not. I took it to the dealer and they told me it was the wrong part. Amazon took it back, no problem there, but it cost almost $300 to replace one sensor. I don't know if I was scammed or not. Proceed with caution.
630051
Just installed the alarm, and so far my medium sized cat has set if off three times. We've tried adjusting the sensitivity and location of the motion sensor, but no luck so far.
345686
Yes. After the cat. This o2 sensor is the one closest to the back of the car.
66007
This is simply an add-on sensor for another product. This does nothibg by itself.