Review on 🔥 Black GM Genuine Parts 213-819 Heated Oxygen Sensor for Enhanced Engine Performance by Nick Childs

There was a bit of confusion with these O2 sensors but it turned out to be exactly what I needed. I installed this on a 2002 Chevy Suburban 1500 5.3L FlexFuel that was built in the USA. The part numbers on the box were: AC Delco #213-819 GM #1256 2943. It replaces the previously installed DENSO sensor. Part number 234000-5170 (and GM part number 1256 2943 is printed on the side of the DENSO sensor). This sensor is suitable. There was a correct wire connector and my "Check Engine" light went out. Note: This should replace Bank 1 Sensor 1. Bank 2 Sensor 1 uses the same sensor. The price is listed at your local parts store (the one that starts with "O"). They wanted $67 on the street. It was a much better deal and arrived the next day with Revane Prime.