The Walker Products Nitrogen Oxide (NOx) Sensor (part number 1004-1021) 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:
- Engineered for Precision – Features advanced sensing technology and exact OE materials for consistent, high-accuracy NOx detection in extreme conditions.
- 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.
- Accurate Emission Control – Delivers precise NOx readings to help maintain peak SCR system efficiency and lower emissions.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Pin |
| Connector Shape | Square |
| Connector Gender | Male |
| Terminal Gender | Female |
| Fit Type | Direct Fit |
| Wire Gauge (AWG) | 20.00 |
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, Sabre 5, TJ5000 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 5295473, Cummins 7099783C2, Cummins 2872948, Cummins 4326873, Cummins A034M378, Cummins A045S170
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.
