Tata BS6 Phase 2 NOx Sensor – Part No. AAA2128040000

The Tata BS6 Phase 2 NOx Sensor (Part No. AAA2128040000) is a genuine emission control component designed to monitor nitrogen oxide (NOx) levels in the exhaust system. It works with the SCR (Selective Catalytic Reduction) system to optimize AdBlue dosing, reduce harmful emissions, and ensure compliance with BS6 Phase 2 emission standards. Built for accurate performance and long service life, this sensor helps maintain engine efficiency and prevents emission-related warning lights.