Global Parts 1816081 Nitrogen Oxide (NOx) Sensor - Upstream

Reliable Nitrogen Oxide Sensor for Chevrolet and GMC Trucks

The Global Parts 1816081 Nitrogen Oxide (NOx) Sensor is designed specifically for heavy-duty Chevrolet and GMC trucks. Engineered to meet exact fitment requirements, this sensor ensures accurate emission control for models like the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD.

• Specific fitment for Chevrolet and GMC heavy-duty trucks
• Pin terminal type with 6 connector pins for secure electrical connection
• Oval-shaped female connector designed for precise compatibility
• Three male terminals ensuring reliable signal transmission
• Six-wire configuration for comprehensive sensor functionality

Detailed Sensor Features and Specifications

The Global Parts 1816081 NOx sensor features a pin terminal type with a total of six connector pins housed in an oval-shaped female connector. This design supports a three-terminal male connection, providing a stable and accurate interface with the vehicle’s emission control system. The six-wire setup allows for precise monitoring of nitrogen oxide levels, which is critical for maintaining compliance with emission standards and optimizing engine performance. This sensor is a specific fit for Chevrolet and GMC models, ensuring proper installation and operation without the need for modifications.

Compatible Vehicles and Applications

This NOx sensor is compatible with the following heavy-duty truck models:

• Chevrolet Sierra 2500 HD
• Chevrolet Sierra 3500 HD
• Chevrolet Silverado 2500 HD
• Chevrolet Silverado 3500 HD
• GMC Sierra 2500 HD
• GMC Sierra 3500 HD

Common Issues Addressed by the NOx Sensor

• Incorrect nitrogen oxide readings causing emission test failures
• Check engine light triggered by faulty NOx sensor signals
• Reduced fuel efficiency due to improper emission control
• Engine performance issues related to emission system malfunctions
• Failed compliance with environmental emission regulations

Installation Notes and Tips

When installing the Global Parts 1816081 NOx sensor, ensure the oval-shaped female connector aligns correctly with the vehicle’s wiring harness. Verify that the six-pin connection is secure and that the three male terminals are properly seated to avoid signal interruptions. It is recommended to handle the sensor carefully to prevent damage to the terminals and wiring. Consult the vehicle’s service manual for specific torque specifications and sensor location details.

Quality Assurance and Warranty Information

Global Parts manufactures the 1816081 NOx sensor to meet OEM standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliable operation in emission control systems. For warranty information, refer to the product documentation or contact the distributor.