The Walker Products Nitrogen Oxide (NOx) Sensor (part number 1004-1041) is a direct-fit replacement for 2013-2020 Autocar LLC., Blue Bird, Capacity Of Texas, and Crane Carrier vehicles with 8.9L, 6.7L, and 12.4L engines. NOx sensors in vehicle exhaust systems measure nitrogen oxide emissions, aiding ECM in emissions control for compliance with environmental regulations and ensuring efficient operation of systems like Selective Catalytic Reduction (SCR)
Features:
- Accurate Emission Control – Delivers precise NOx readings to help maintain peak SCR system efficiency and lower emissions.
- Plug-and-Play Installation – Designed for direct OE replacement, reducing install time and eliminating compatibility issues.
- Fleet-Tested Reliability – Proven in demanding commercial and diesel applications for reduced downtime and fewer replacements.
- Engineered for Precision – Features advanced sensing technology and exact OE materials for consistent, high-accuracy NOx detection in extreme conditions.
Specifications:
| Number of Terminals | 4 |
| Connector Shape | Square |
| Connector Gender | Male |
| Terminal Gender | Female |
| Fit Type | Direct Fit |
Fits: 2013-2020 Autocar LLC., Blue Bird, Capacity Of Texas, Crane Carrier, and El Dorado models including Xpeditor, Xpert, Xspotter On Road, All American FE, All American RE, SHL All American, Vision School Bus, Sabre 5 and more — 8.9L, 6.7L, and 12.4L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Cummins 4326868, Cummins 4326476, Cummins A044C669, Cummins A045S162, DAF 4326868
WARNING: This product can expose you to chemicals, including Nickel and Nickel Alloyed Stainless Steel, which are known to the State of California to cause cancer or birth defects or other reproductive harm.
