Global Parts 1816080 Nitrogen Oxide (NOx) Sensor - Downstream

Global Parts NOx Sensor for 2015 GM Diesel Applications

Global Parts 1816080 is a specific-fit nitrogen oxide (NOx) sensor for downstream exhaust monitoring on select 2015 Chevrolet and GMC diesel trucks and vans. It uses a square connector with a female connector housing, male terminals, and a 6-wire layout for direct replacement service.

Key Features

• Part number: 1816080
• Specific-fit NOx sensor for downstream placement
• Square connector design
• Female connector with male terminals
• 6 connector pins and 6 wires
• Terminal type: pin
• Cross-references Standard Ignition NOX003 for the same application

Detailed Description

This Global Parts NOx sensor is built for emission control systems that monitor nitrogen oxide levels in the exhaust stream. It is a direct-fit replacement for downstream sensor locations on 2015 Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 HD. The 1816080 sensor matches the listed connector and terminal configuration for service on these GM applications.

Interchange references include 12662672, 19301329, 19302360, and Standard Ignition NOX003. If you are searching for a 2015 Chevrolet Silverado 2500 HD downstream NOx sensor or a 2015 GMC Sierra 3500 HD downstream NOx sensor, this part number is the relevant replacement to verify against the original unit.

What This Part Helps Address

• NOx sensor fault codes related to downstream exhaust monitoring
• Emission system warning lights tied to nitrogen oxide sensing
• Incorrect exhaust aftertreatment readings
• Failed inspection results caused by sensor-related emission faults
• Driveability issues linked to emission control system errors

Installation Notes and Tips

Confirm the original sensor connector shape, terminal count, and wire count before installation. This part is listed for downstream position only, so verify sensor location on the vehicle before ordering. For best results, compare the original part number and interchange references with the removed sensor on your Chevrolet Express, Silverado, Savana, or Sierra application.

Quality Assurance

Global Parts supplies this NOx sensor as a specific-fit emission control replacement for the listed GM applications. The manufacturer description identifies it as a gpd NOx sensor, and the part is cataloged with OE-style interchange references for application matching.