ACDelco 213 1702 Original Equipment Heated Review

I received an error code for my car and a quick search on Amazon found the right part. The day before I applied some WD40 to remove the rust. If you don't have the tools, you'll make money by doing this work yourself. There are many examples of how to do this online. There is a little trick to disconnecting the connector. easy work,

Fits and works exactly like OEM, 15 minutes to replace all 4 on my 2004 Tahoe. The plastic plugs fit perfectly. I replaced all 4 along with the main flow sensor, idle is much better. Reactivity is great. Both sensors ran too rich on the driver's side and too lean on the passenger's side, which combined with the MFS led to rough idling. All replaced parts were original with 206,000 miles.

Great deal on an AC Delco part. The Chevy dealer was charging $125 for that part alone. The hardest part is getting to the harness connector to disconnect it, but that's not the sensor's fault. It's a 15 minute job if you know how and aren't afraid to get dirty. If you don't know how to replace the sensor, watch a few videos on You Tube and find out. The joy of doing it yourself is great.

I had a check engine light due to a bad upstream driver side O2 sensor. This is a 2003 GMC Yukon Truck with just over 200,000 miles with factory O2 sensors. I decided to replace the upstream O2 sensors on the driver and passenger side as it would be a matter of time before the passenger side sensor failed. The electrical connections matched the factory connections perfectly and the cable length was the same as factory so it was an easy fix. I have ordered Delco O2 AC sensors to stay with the…

I ordered four Delco O2 AC sensors for my 2004 Silverado. I didn't have any warning lights, just decided it was time to change them at 150,000 miles. When I received the sensors, the box said AC Delco, but the sensors were marked Denso. I don't know why but when I took the originals off the truck it said Denso too. I had a hard time getting the old ones off, but I bought an O2 sensor key and sprayed the old ones with liquid key for a few days. I also used a 12" pipe extension and they fitted…