$ 443 Original price was: $ 443.$ 127Current price is: $ 127.

12680215 NOx Sensor Overview The 12680215 NOx Sensor manufactured by WJIECO is the upstream position 1 NOx sensor for GM 6.6L L5P Duramax turbo diesel Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD from 2017 to 2019. This inlet NOx sensor reads engine-out NOx before the SCR, allowing the ECM to calculate correct DEF injection volume … Continue reading WJIECO 12680215 NOx Sensor Dependable. Cross references SNS317A, 12718742, 12680619. 12V upstream position 1 NOx Sensor for GM 6.6L L5P Duramax Diesel 2017–2019. Fits Silverado 2500HD 3500HD, Sierra 2500HD 3500HD, plug & play install.

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