I was wondering if anyone had any comments about the denso 02 sensors from oxygensensors.com because I really need one and I dont want to buy one and have it crap out on me like the bosch sensors. Any help would be appreciated thanks ...

I buy nothing but the OEM replacement when it comes to our narrowband oxygen sensors. Does that answer your question?

Also be sure in specifying WHICH sensor you need. The upstream (on the downpipe) or the downstream (on midpipe further down under body of car).


http://www.dsmregistry.com/detail.php?carid=1185

They're a good site, I personally prefer sparkplugs.com for o2 sensors because I get my shit the next business day and the prices are the same after shipping.

The denso direct-fit sensors work great though. Make sure you specify the correct one.

I have used them, roughly 100.00 for both o2 sensors and they have the factory plugs. Not a bad deal if you like to replace sensors every 2-3 years. I cant say i have had one fail but i changed them periodically for emissions.

Terry

If you have any plans to build up and tune, spend $200.00 and buy the Innovate LC-1 at

http://www.diyautotune.com/catalog/innovate-digital-wideband-controller-with-sensor-p-41.html?osCsid=9395ab7663922fcfac107f0ee63e3a9a

It was probably some of the best spent money on my car. Has a narrow and wideband output to satisfy the stock ECU and any other Standalone system you plan to run. Replacement sensors run about $80.00.

Otherwise I would suggest going with OEM sensors as Casbon said.

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2012 2500HD LML