Precision Nox Sensor Testing Instrument for MERCEDES BENZ
High-precision NOx sensor (5WK97339A / A0101532328) designed for accurate nitrogen/oxygen detection in exhaust systems. Compatible with multiple MERCEDES BENZ models, ensuring optimal engine performance and emissions compliance. Durable ceramic core with advanced electrochemical technology for fast response and long-term stability. Sealed housing resists moisture, vibration, and extreme temperatures (-40°C to 120°C). Ideal for emissions testing, engine diagnostics, and aftermarket repairs. Direct OEM replacement with plug-and-play installation—no recalibration needed. Global wholesale pricing with bulk discounts. Ships worldwide with verified quality control.