三菱氧传感器 MD329341，OEM标准即插即用

When your Mitsubishi vehicle exhibits idle instability, abnormal fuel consumption, or frequent check engine light, likely oxygen sensor aging causing air-fuel ratio imbalance. While functioning, sensors monitor exhaust oxygen content and feed ECU to control fuel injection precisely, ensuring combustion efficiency and emissions compliance. This product with OEM number MD329341 fits Mitsubishi Pajero, Outlander, Lancer, and more. Use a dedicated socket to avoid over-tightening and ensure clean, dry wiring connectors for plug-and-play.