ACDelco 24001918 GM Original Equipment Nitrogen Oxide NOx Sensor

The ACDelco 24001918 is a GM Original Equipment nitrogen oxide (NOx) sensor designed to monitor exhaust emissions in modern vehicles equipped with selective catalytic reduction (SCR) systems. This OE-quality sensor measures nitrogen oxide levels in the exhaust stream, providing critical data to the engine control module to optimize emissions control and ensure compliance with environmental standards.

Key Features:

• Genuine GM Original Equipment part ensuring precise fit and function
• Advanced sensing technology for accurate NOx measurement
• Designed for vehicles with diesel exhaust aftertreatment systems
• Direct replacement for factory-installed sensor
• Helps maintain optimal engine performance and fuel efficiency
• Ensures proper operation of SCR emissions control system

This nitrogen oxide sensor is engineered to meet GM's strict quality standards and provides reliable, long-term performance. When the NOx sensor fails, it can trigger check engine lights and impact emissions system efficiency, making timely replacement essential for maintaining vehicle compliance and performance.