This part is a sensor, heated oxygen (post-catalyst b1s2), for Chevrolet, Chevrolet Trucks, Buick, Buick Trucks, and GMC Trucks cars. It fits for 24 General Motors vehicles which were sold in the U.S. from 2012 to 2014. It's a genuine General Motors part with an OEM part number 12634085, and a corresponding ACDelco part number 12634085.
This sensor has a weight of 3.52 ounces, usually, it comes in a set of 1 item in retail packaging.
This sensor 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
GM 12634085 Sensor Aftermarket Replacements
DELPHI ES20113 Lambda Sensor
Manufacturer: DELPHI
Replacement Part Number: ES20113
~ $?
BOSCH 0 258 010 257 Lambda Sensor
Manufacturer: BOSCH
Replacement Part Number: 0258010257
Number of Poles: 4
Overall Length [mm]: 403
Recommended replace interval [km]: 250000
~ $?
BOSCH 0 258 010 451 Lambda Sensor
Manufacturer: BOSCH
Replacement Part Number: 0258010451
Number of Poles: 4
Overall Length [mm]: 403
~ $?
Spare Part Information
Technical Details
Brand
ACDelco
OEM number
12634085
ACDelco part number
12634085
Part group number
03.682
Part weight
3.52 ounces
First year of use
2012
Last year of use
2014
Product sub-line
A
Warehouse code
SP
Usage code
000508
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is returnable even if the packaging has been opened.
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