NOx Sensor, Position 2, Downstream

Fits 2017-2019 Silverado/Sierra 2500HD/3500HD L5P

Part# DMAX-8676

Replaces GM Part#12676706 and 12718676

*Contact us for current lead times*

OEM Replacement Downstream(Position 2) NOx sensor. This NOx sensor is located downstream in the exhaust system.

GM Replacement Part#12676706 or 12718676

Note: Reset procedure required after installation.