现代IX45前氧传感器 39210-2G700 空燃比调节利器

Hyundai ix45 front oxygen sensor directly replaces OEM 39210-2G700; universal compatibility; simply install and use. Core function is to monitor exhaust oxygen content and help the ECU precisely adjust the air-fuel ratio for better combustion. Compatible with Hyundai ix45 models, particularly 2013-2018 2.0L and 2.4L engines. If the vehicle shows sudden increases in fuel economy or acceleration weakness or the check engine light on, the front O2 sensor aging is likely; replacing can restore power, save fuel, and stabilize operation. Common aging symptoms include rough idle and pungent exhaust odor; act early to save trouble.