4-Wire Air Fuel Ratio Oxygen Sensor Downstream Sensor ME17 ECM Compatible Fuel Injection System Sensor 0258030288 Automotive Engine Control Unit SensorPremium Oxygen Sensor | OEM 0258030288

This 4-wire air fuel ratio oxygen sensor serves as a critical component in automotive fuel injection systems, monitoring exhaust gas composition to optimize engine performance. Designed specifically for ME17 ECM engines, this downstream sensor provides accurate feedback to the engine control module for proper fuel mixture adjustment. Features include high durability, precise sensing capabilities, and universal compatibility across various vehicle applications requiring advanced fuel injection technology.