I grabbed one for $17 or $18 on ebay. Just ran out to take a picture for you.





When I bought mine, they didn't have all these small version available. I leave mine plugged in, and sometimes I kick it when getting in or out of the car. Not often, but it does happen. $15 was worth the risk that it might not work

 

Awesome, thank you so much! I ordered the same one. No issues with keeping it plugged in all the time (battery getting drained or whatnot)?

 

Never had an issue. I rarely drive my car on the weekends, and I let it sit for 10 days while I was on vacation. Never had a dead battery. A red LED on the dongle stays illuminated when the car is off, but it must not be drawing much power at all. It's plugged in upside down, so I can't see the light unless I'm looking for it. I honestly forget it's there unless I accidentally kick it (once a month?). When I went out to take a picture, I had to look to see if it was plugged in.

 

Sensor 2 is only for checking the Cat. Sensor 1 is the one that matters. I'd think it would be a wide band. Every new Nissan (even the Versa) uses a wide band primary sensor. The secondary is a narrow band since it's only function is to tell if the Cat is working correctly.

 

I will double check on the sensor.. I swear only one of them on hma showed a voltage rating and it was 0-1v.



Sorry I didn't come in here sooner.. the dongle I got was 25$ but was much smaller than the standard dongle which meant I can keep the fuse box cover on. I have not had any battery issues with it either.

 

Yep.. heated oxygen sensor, bank 1/sensor 2 is 0-1v and says that 0-0.4 = lean 0.6-1.0v =rich



booo.. wondering if I can just replace it with a wideband upgrade and if it will work (if anything fits) instead of bothering with a gauge/readout and having to get a bung welded in.

 

LOL, Bung...