Downstream Nox Nitrogen Oxide Sensor 12642311 For GM Duramax 6.6L 2011-2015 12

Part Number:12642311，5WK96645C Package included:1x NOX (Nitrogen Oxide) Sensor

Vehicles compatibility: For GM Duramax 6.6L LML SCR system 2011-2015

Please confirm the fitment before ordering to make sure this item fits perfectly.