Keep your diesel's emissions system reading exhaust accurately with the Standard Ignition Nitrogen Oxide (NOx) Sensor NOX028. It measures the concentration of nitrogen oxides in the exhaust stream and reports that data to the engine control module, which the emissions system uses to manage aftertreatment. This is the upstream sensor and installs as a direct-fit OE replacement on the 2019-2022 Chevrolet Colorado (L4-2.8L), 2020-2022 Chevrolet Silverado 1500 (L6-3.0L), 2019-2022 GMC Canyon (L4-2.8L), and 2020-2022 GMC Sierra 1500 (L6-3.0L).
Connection is through a single rectangular female connector with six male blade terminals. If a failed upstream NOx sensor is the cause of an illuminated check engine light or an emissions-related fault code, this replaces it; diagnose the cause before ordering. Country of origin: United States.
Interchange: NOX1028 · DNX3028 · 12694398 · 12696463 · 24001898 · 55491104 · 55499762 · 55509172 · 55510105 · DNX028
Manufacturer part number NOX028.
This part cross-references / interchanges with the following part numbers:
What does this NOx sensor do?
It measures the concentration of nitrogen oxides in the exhaust and reports that data to the engine control module, which the emissions system uses to manage diesel aftertreatment.
Which vehicles does the NOX028 fit?
It's a direct-fit replacement for the 2019-2022 Chevrolet Colorado (L4-2.8L), 2020-2022 Chevrolet Silverado 1500 (L6-3.0L), 2019-2022 GMC Canyon (L4-2.8L), and 2020-2022 GMC Sierra 1500 (L6-3.0L).
Is this the upstream or downstream sensor?
This is the upstream NOx sensor for the listed applications.
What are signs this sensor may need replacing?
A check engine light or emissions-related trouble codes tied to the NOx sensor circuit may point to this part. Diagnose the cause before replacing, as other components can trigger the same codes.
What connector does it use?
It has a single rectangular female connector with six male blade terminals.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
