Standard Motor Products NOX005 Diesel Nitrogen Oxide NOx Sensor

The Standard Motor Products NOX005 is a direct-fit Diesel Nitrogen Oxide (NOx) Sensor designed to meet or exceed OEM specifications. NOx sensors are a critical component of modern diesel emissions control systems, working in conjunction with the Selective Catalytic Reduction (SCR) system to monitor exhaust gas nitrogen oxide levels before and after the catalytic converter. Accurate NOx readings allow the engine control module (ECM) to precisely manage Diesel Exhaust Fluid (DEF) injection, ensuring efficient emissions reduction and regulatory compliance.

Key Features:

• Direct OEM replacement — no modifications required for installation
• Monitors nitrogen oxide concentration in the exhaust stream for precise SCR system control
• Compatible with diesel emissions systems utilizing Selective Catalytic Reduction (SCR) technology
• Helps maintain proper Diesel Exhaust Fluid (DEF) dosing to minimize NOx emissions
• Built to meet or exceed original equipment performance standards
• Helps clear NOx-related diagnostic trouble codes (DTCs) and restore proper emissions system function
• Standard Motor Products quality engineering for reliable, long-term performance

Standard Motor Products has been a trusted manufacturer of emissions, ignition, and engine management components for over 100 years. The NOX005 is engineered as a plug-and-play replacement sensor, helping restore fuel efficiency, reduce emissions, and prevent costly SCR system damage caused by inaccurate NOx readings.