Walker 1004-1068 Nitrogen Oxide (NOx) Sensor - SCR Catalyst Inlet

Walker Genuine OE NOx Sensor 1004-1068

Walker Genuine OE NOx Sensor 1004-1068 is built for diesel and gasoline emission systems that rely on accurate nitrogen oxide monitoring. It uses OE-style materials, connector design, and harness length for a direct replacement on specific applications, including Ford F-250 and Ford F-350 diesel emission system service.

Key Features

• Genuine OE line from Walker Products
• Part number 1004-1068 for direct identification
• NOx sensor for selective catalytic reduction (SCR) systems
• OE connector and harness length for specific-fit installation
• Gray female square connector
• Silver gloss finish
• 945.00 harness length
• Built for high-heat, vibration, and corrosive exhaust environments

OE-Level Emission Monitoring

Walker Products Genuine OE Produced NOx Sensors are manufactured by Tier 1 OE suppliers to match the materials and precision used by leading vehicle manufacturers. This sensor measures nitrogen oxide levels in the exhaust stream so the SCR system can manage aftertreatment performance, protect the diesel particulate filter, and maintain engine efficiency. For owners servicing Ford F-250 and Ford F-350 emission systems, part number 1004-1068 provides a direct OE-style replacement path.

This part cross-references 7099784C1 for the same application.

What It Helps Address

• NOx sensor fault codes
• SCR system performance issues
• Aftertreatment monitoring errors
• DPF protection concerns tied to inaccurate emissions data
• Drivability problems caused by failed exhaust sensing

Installation Notes

Compatible With specific-fit applications only. Verify connector shape, connector gender, and harness length before installation. The OE connector and harness layout support a plug-and-play style replacement when the vehicle application matches. Confirm the sensor location and emissions system configuration on Ford F-250 and Ford F-350 models before ordering part number 1004-1068.

Quality Assurance

Walker Genuine OE NOx sensors are fleet-tested and field-proven for use in demanding exhaust environments. The Genuine OE line is built to OE supplier standards for fit, materials, and sensor accuracy, supporting dependable emission system service across domestic and import diesel applications.