Oxygen Sensor Upstream Downstream Oxygen O2 Sensors For Infiniti For G35 For FX35 3.5L 2003 Upstream Downstream Lambda Sensor

Upstream Downstream Oxygen O2 Sensors For Infiniti For G35 For FX35 3.5L 2003 Upstream Downstream Features: Automotive oxygen sensors are compact, lightweight, vibration-resistant, highly sensitive, and responsive, ensuring stable and reliable operation. Installation: Simple installation, direct replacement, no complicated procedures required, convenient and labor-saving. Efficient response: With ultra-fast response speed, it can instantly capture changes in exhaust oxygen content, allowing the engine control to adjust the air-fuel ratio in time, achieving instant optimization of power output and smoother acceleration. Fast-Acting Heater: For flat and wire-type sensors, the fast-acting heater allows the oxygen sensor to reach its operating temperature more quickly (in just seconds), optimizing sensor function.