12665215 Nox Sensor 2014-2016 GMC Silverado Sierra 5WK9 6631G
Original price was: $429.60.$262.80Current price is: $262.80.12665215 5WK9 6631G. 5WK96631G
Subtotal: $2,153.91
Measures the level of NOx in the exhaust past the catalytic, part of your Vehicle’s SCR system, includes control module
Diesel powered vehicles, particular turbocharged diesel engines, have very high exhaust gas temperatures due to the pressure and heat created by the ignition cycle. This is intended to reduce the amount of soot released by the engine and to create a more efficient burn. However, the side effect of this is NOx emissions (nitrogen oxide) which is harmful. To reduce NOx emissions modern diesel engines are quipped with an SCR urea system. Urea is sprayed into the exhaust system upstream and the chemical reaction between NOx and the urea creates molecular nitrogen (N2) as well as water which is of course much better for the environment.
The NOx sensor detects the level of nitrogen oxide in the exhaust which in turn ios used to control your Vehicle’s SCR system. Failure of this sensor will result in a check engine light or may even prevent you from starting your vehicle.
Showing 33–48 of 406 results
12665215 5WK9 6631G. 5WK96631G
12669594 5WK9 6631H 5WK96631H
12669595 5WK9 6645H 5WK96645H
LC3A-5L248-AB LC3A-5L248-AC LC3A5L248AB SNS3031
SNS 449 JL3A-5L248-BB SNS449 JL3A5L248BB
5WK9 6716 11008787 5WK96716
5WK9 6755A A2C81234200 A2C95912900 5WK96755A
5WK9 7341A A0101531928 0101531928 A2C89603500 A2C89603500-01 A0101531928/0002
SNS 350 DZ109689
301308-01130 SNS3073A A3C05833700-01
301308-01131 SNS3074A A3C05834100-01
1810704 5WK96660 5WK9 6660C
1889126 1860668PEX 5WK9 6660C 1889126PEX
1936259 5WK9 6759A 5WK96759A
2006245
5WK9 6661D
5WK96661D
2006246
2006246PE
5WK96759C
5WK9 6759C
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