THEBIGDEALS T258951X Oxygen Sensor for Buick Cadillac Chevrolet GMC Hummer Isuzu Oldsmobile Pontiac Saab Saturn (Replaces Bosch 15895 ACDelco 213-3867 213-4229)

Couldn’t ask for anything better

Returned o2 sensor reviewI’m a Gearhead, always have been so when my 2006 Silverado 2500HD, 6l V8, set “check engine code P2A01” I suspected a bad heated oxygen sensor bank 1 sensor 2. I pulled out my trusty DMM and confirmed a bad sensor…BUMMER… So I decided to replace both downstream 02 sensors with these bargain units, Advertised to be “Compatible with GM Original Equipment for Select 2000-07, Replaces 15895”, Amazon “confirmed fit” says fits 2006 Silverado 2500HD, 6l V8. Downstream right. They fit perfectly, the truck runs great, code P2A01 does not return after multiple drive cycles, however they repeatedly set codes P0060 HO2S heater resistance bank 2 sensor 2 and P0054 H02S bank 1 sensor 2. The units are out of spec for my vehicle, or defective. Time to return these units and spend the extra $$ on the Bosch units, which are likely made out of chineseium also. What the heck, I’m retired and this gives me something else to do, although I prefer working on my ’54 Ford F100 panel truck street rod, 400 CID / C6, with no PCM, ECM, NO California smog required. Have a Grand and Glorious Day and buy something else unless “YOU DON’T HAVE TIME TO DO IT RIGHT, BUT DO HAVE TIME TO DO IT TWICE!!! JOY.

Perfect fit,,easy to install,,work great so far on h2

No where on the package or product does it indicate if it is a M12 or M18 oxygen sensor. Important to know to get the correct torque.

They put it on and the next day had to get new ones that cast me double the price

Works

Doesn't work for a Silverado like it says it does. Check engine light came on the next day. Seller refused to refund me or except a replacement for the right ones.

Fualty heaters did not work from day one i installed these on my 03 gmc Sierra.