GM Genuine Parts 213-1702 (12587785) Heated Oxygen Sensor

OME O2 oxygen sensor, easy install & it solved the codes I had PO171 & PO300 My Chevy truck runs great again. AAA+++

2005 Suburban. Just installed and I can tell a difference in performance. Also solved cat efficiency I/M monitor not setting. Interesting that all 4 sensors on the 5.3 are the same. Not the original owner, but at 206k it appears the sensors are all the original.

Worked great on 2004 Tahoe. I was getting a code for the oxygen sensor so identified which one it was and replaced with this genuine GM sensor. No more issues and it has been several months.

I ordered four AC Delco O2 sensors for my 2004 Silverado. I did not have any check lights on, just decided it was time to replace them at 150K miles. When I received the sensors, the box says AC Delco but the sensors says Denso brand on them. I don't know why but when I removed the original ones from my truck they also say Denso on them. I had a hard time removing the old ones, but I bought an O2 sensor wrench and sprayed the old ones with liquid wrench for a few days. I also used a 12 inch pipe extension and they came right off. It took me about 1 hour 30 minutes to complete the job myself because both bank 1 sensor connectors gave me a little trouble to detach. I have had them for about 4 days now and they work great so far. They fit perfect, they were the right size and length. The idle is smoother, better response on take off, the gears go in smoother, no more dripping water from the exhaust/muffler and for some reason call me crazy but my AC is now blowing non-stop. My AC used to cut on and off every now and then when I was on idle and would blow a vapor for a few seconds. When the truck was running on the highway it was fine, no problem. I don't know why but it hasn't done that anymore since I replaced the O2 sensors. I will update if anything changes in the next few months.

Scanner said o2 Sensor, Bank 2, Pos 2. Bought WorkPro 7-pc sensor-wrench set. R & R Sensor. Happy Trails.

Workes as it should

Great deal on an AC Delco part. Chevy Dealer wanted $125 for the part alone. Hardest thing is reaching in to get to the wiring harness connection to undo it, but that’s not the sensor’s fault. It’s a 15 minute job if you know how to do it and don’t mind getting dirty. If you don’t know how to replace the sensor, watch a couple of you tube videos and learn. The satisfaction of doing it yourself is great.

This fit my sons Silverado with 5.3L LM7 enginge great. Easy to install (I got lucky with the removal of the old one) and electrical connector was correct. Exact replacement for this truck. Cleared the P0161 code that we were getting and fixed the engine surging while idling problem we were having.

Original a un precio razonable. Se instaló en una GMC Sierra 5.3 2004 4×4. Saludos...

Perfect fit

Worked perfectly no codes

We bought this product and the product was delayed 10 days. After the product arrived, we discovered that it was not original, and it is possible to buy 4 of the same product at the same price.

Perfect