DIESEL NOX SENSOR

A sensor which detects the amount of NOx in the exhaust system. This direct-fit OE replacement ensures proper fit, form, and function for ease of installation. It features a plug-and-play design, requiring no additional programming. The sensor undergoes extensive testing and validation for proper performance and peak reliability. As a global manufacturer, Standard Ignition maintains complete quality control throughout the manufacturing process. NOx sensors monitor the level of nitrogen oxide emitted by a diesel vehicle to ensure compliance with emissions regulations. Most engines feature two NOx sensors: an upstream and downstream sensor. Common causes of failure include soot buildup on the sensor, ECU water intrusion and/or damage to the cable, which will cause the check engine light to illuminate.