07-17 Mercedes-Benz Sprinter 12V NOx Sensor A0009052800/5WK96678 Precise Emissions

2007-2017 Mercedes-Benz Sprinter (diesel) 12V NOx sensor, OEM numbers A0009052800/5WK96678. Uses factory-grade ceramic sensing core and high-temperature alloy housing; subjected to stringent thermal cycling tests for long-term Sprinter operation under high load. It accurately monitors NOx concentration and stabilizes emission data, preventing derating or fault lights due to sensor deviation. Installation difficulty: medium; requires removing underbody shield and careful unplugging/plugging of harness connectors. Recommend cold-start operation to avoid burns.