Center, Driver Or Passenger Side, Before Catalytic Converter
Type
4-wire
Quantity Sold
Sold Individually
Product Fit
Direct Fit
Wire Length
12.71 in. Wire Length
Thread Size
18 mm Thread Size
Interchange Part Number
2344668
Connector Gender
Male Connector
Warranty
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Series
GM Original Equipment Series
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
Not satisfied with your purchase? We offer returns for most items within 30 days of delivery for a refund. Check out our Return Policy for more details.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
AC Delco®Gm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
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5 Star
95
Great ProductGm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
5.0/5
Fit perfectly, screwed in perfectly aswell. Put it in and check engine light to instantly disappeared.
Fit exactly how the original one was
JM
Posted by Joseph M. / Thu, Mar 19
Gm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
5.0/5
Product worked perfectly
BR
Posted by Bayron R. / Wed, Feb 25
Great partGm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
5.0/5
Bought this for my 1997 GMC Sierra c1500, with a PO141 code. It came with anti-seize in a separate tube which I loved, and shipped to me in 2 days. I’ll definitely order this part if my bank 2 sensor ever goes out. Worked great!
M
Posted by MP / Tue, Feb 03
Gm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
5.0/5
Perfect fit
DM
Posted by Don M. / Sat, Nov 08
OEM is always bestGm Original Equipment Series Oxygen Sensor, Sold Individually 4-Wire
5.0/5
Excellent quality and easy to install. Factory equivalent!
SF
Posted by Shane F. / Wed, Oct 22
Showing 1 - 5 of 62 Reviews
Have a question about this product?Ask here. Our team of experts will assist you along with your fellow CarParts.com community members. Please add your vehicle information including year, make, model to better assist you.
Question: Is this for upstream or downstream?Dominque D. / Aug 13, 2021
Hi Dominque, I'm glad to help you out. This can be used for either location, depending on the vehicle. Kindly tell us what kind of vehicle you have, and we'll gladly check.
AB
Staff
Answered by Andrew B. / Fri, Aug 13
Hi, For my car both are the same sensors.
mE
Answered by martin E. / Sat, Aug 14
2014 ATS Cadillac 2.5 l bank 1 sensor
FD
Answered by Frank D. / Wed, Sep 21
Question: Need upstream 2013 gmc 5.3 sle ac deco?Freddie N. / Dec 17, 2022
O2 sensor worked perfectly. Would highly recommend.
JT
Answered by Jerry T. / Sat, Dec 17
Question: Is this upstream or downstream ?Lonnie W. / Nov 05, 2024
Hi Lonnie, thank you for reaching out! It depends on the vehicle. What do you have?
AB
Staff
Answered by Andrew B. / Tue, Nov 05
2013 1500 extended cab silverado
F
Answered by Fred / Fri, Dec 13
Question: Question: Is this upstream or downstream ? AC Delco® 2013 Chevrolet Silverado 1500 LT 8 Cyl 5.3L - GM Original Equipment Series Oxygen Sensor, Sold individually 4-wire (49) Part #: AC2133866Fred / Dec 13, 2024
Hello again! This is an upstream sensor for that vehicle. Have a good one!
AB
Staff
Answered by Andrew B. / Fri, Dec 13
Question: i have a 2013 Chevrolet Silverado 1500 will Oxygen Sensor, individually 4-wire Manufacturer #213-3866 fit all 4 sensors ?Fred / Dec 13, 2024
Hi Fred, thank you for reaching out! We need the complete vehicle information to find out. Kindly call our Parts Team at 1-866-529-0412 and provide the VIN. We hope to hear from you soon.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
