Dorman 904-6003 Nitrogen Oxide (NOx) Sensor - Turbocharger Outlet Pipe

Reliable Nitrogen Oxide Sensor for Emission Control Systems

The Dorman 904-6003 Nitrogen Oxide (NOx) Sensor is designed to provide accurate emissions monitoring for specific vehicle applications. Featuring a 620mm wiring harness and a precise 20-gauge wire, this sensor ensures reliable communication with your vehicle's emission control system.

• Wiring harness length: 620mm for optimal reach
• Wire gauge measurement: 20 for consistent signal transmission
• Connector color: Black and silver for easy identification
• Terminal type: Pin with 4 terminals for secure connections
• Connector shape: Oval female connector designed for specific fitment
• Terminal gender: Male terminals matching connector design
• Package includes sensor with integrated module

Detailed Sensor Description and Specifications

The Dorman 904-6003 NOx sensor is engineered with a specific fitment in mind, ensuring compatibility with select vehicle makes and models. Its oval-shaped female connector and male pin terminals provide a secure and stable electrical connection, reducing the risk of signal loss or interference. The 20-gauge wiring supports consistent data transmission, while the 620mm harness length allows for proper installation without strain. The black and silver connector colors help technicians quickly identify the sensor during diagnostics or replacement.

Common Applications and Issues Addressed

• Monitors nitrogen oxide levels to help maintain emission standards
• Prevents engine performance issues related to faulty NOx readings
• Helps resolve check engine light triggers related to emission sensors
• Supports proper functioning of selective catalytic reduction (SCR) systems
• Assists in reducing harmful exhaust emissions for environmental compliance

Installation Notes and Tips

When installing the Dorman 904-6003 NOx sensor, ensure the oval female connector aligns correctly with the vehicle’s wiring harness. Verify that the 4-pin male terminals are fully seated to avoid loose connections. The 620mm wiring harness length provides flexibility, but avoid sharp bends or pinching to maintain sensor integrity. Always consult the vehicle’s service manual for specific installation procedures and torque specifications.

Quality Assurance and Warranty Information

Dorman manufactures the 904-6003 NOx sensor to meet or exceed OEM standards for emission control components. Each sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details are not provided here, Dorman typically offers limited warranties on their emission control parts to guarantee quality and reliability.