Dongfeng Nissan Qashqai 1.2T 2016 Model Oxygen Sensor, 22690-00Q1L, Direct Replacement (Original Position)

Nissan Qashqai 1.2T 2016 oxygen sensor (OEM 22690-00Q1L) uses the same zirconia ceramic sensing element and nickel-based shell as original, durable in high-temperature exhaust environment; direct replacement with no harness or bracket modification. Function is to monitor exhaust oxygen content and provide feedback to ECU for closed-loop control, affecting fuel economy and emissions directly. Installation difficulty: medium; requires dedicated socket and anti-seize lubricant; recommended cold-start operation.