

🔥 Stay ahead with GM’s precision oxygen sensor – because your ride deserves the genuine edge!
The GM Genuine Parts 213-3866 Heated Oxygen Sensor is a factory-spec replacement part designed to accurately measure oxygen levels in exhaust gases. Its heated zirconia ceramic element ensures rapid sensor activation, enabling the engine control module to optimize air/fuel mixture for improved fuel economy, reduced emissions, and reliable engine performance. Backed by GM and manufactured to original equipment standards, this sensor guarantees durability, perfect fit, and trusted quality for GM vehicles.





| ASIN | B0010GHAIS |
| Best Sellers Rank | #16,234 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Replacement Oxygen Sensors |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.6 4.6 out of 5 stars (550) |
| Date First Available | October 10, 2007 |
| Exterior | Machined |
| Global Trade Identification Number | 00707773178287 |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 8.2 x 3.2 x 3.2 inches |
| Item model number | 28a08370-8731-4af7-ace6-2e5c3db9ef09 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 213-3866 |
| Material | Zirconia Ceramic |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measurement Accuracy | ±1% |
| Model | Oxygen Sensor |
| Mounting Type | Flange Mount |
| OEM Part Number | 12583804 |
| Output Type | electrical signal |
| Product Dimensions | 8.2 x 3.2 x 3.2 inches |
| Specific Uses For Product | Oxygen Sensor |
| Style | Modern |
| UPC | 707773178287 |
| Upper Temperature Rating | 1550 Degrees Fahrenheit |
A**R
Fixed check engine light
Original part, good quality. Functions as intended
K**N
great price and product
great price and product
A**R
Just what was needed.
Perfect fit.
J**F
O2 oxygen sensor installed
Great product fixed problem with engine 👍
X**M
Pura calidad
O**M
This will remove your check engine light
I highly recommend these I bought a whole set of aftermarket spark plugs ended up doing lots of other parts than read oem gm o2 sensors are needed put these in and my check engine light of almost a year is gone and passed emissions
T**B
Correct item, but looks like a return
Rating this 4 stars because the O2 sensor arrived unwrapped/protected in a paper box with no plastic protector on the sensor end. The sensor threads already had anti-seize on them which was a first so it makes me think this is a return item. I connected my Launch elite tool, hit relearn bank 2 sensor 1, cleared the past code and the sensor showed up on live data viewing. Time will tell. Edit: Putting this sensor in did not fix the issue. The CEL returned the next day with the same intermittent Bank 2 sensor 1 error.
D**L
Oxygen sensors bank 1 & 2
Love OEM products. Just like the factory installed. CEL light cleared. Functions just like the factory ones and noticeable change in idle. If you have installation tool you'll replace in minutes. Just plug and play.
R**Z
Funciona como debe ser, sin problema en una silverado 2008 5.3lts LS cabina ext. Traccion 4x2.
N**Y
Does what it is supposed to do.
N**L
Many of the reviews here complain that this is a Denso O2 sensor in an AC Delco box. I also saw complaints that the sensor wasn't wrapped in plastic inside the box and that the anti seize compound was not applied very well. I went to my local Chev dealer and looked at the same AC Delco part they were selling. It was a Denso sensor in an AC Delco box with no plastic wrap around the sensor and anti seize compound smeared around messily. Dealer parts rep told me that Denso and other manufacturers make their OE equivalent replacement parts. Dealer wanted CAD $128. Ordered the part from Amazon for ~ $66. Yup came in an AC Delco box and was a Denso branded sensor. Just put 2,000 kms on my 2013 Suburban after replacing. P015D code hasn't returned. Previously I had bought an NTK replacement sensor from Napa Canada and installed that but started to get all sorts of wonky codes. Apparently these sensors have tight tolerances on this GM vehicle. Bottom line is part fixed my issue. No more CEL so far.
B**N
Workedas it shoul and put the light ut.
M**L
Other cheap sensors made code appear so fitted this and they went away. Don’t go cheap on a GM especially for o2 sensors
Trustpilot
5 days ago
2 weeks ago