福特福睿斯1.5L 2015年后氧传感器 ED8A-9G444-AB 直接安装

For 2015 Ford Focus? 1.5L model, if there is acceleration weakness, exhaust pipe emits black smoke, or annual inspection fails due to emissions, the rear oxygen sensor ED8A-9G444-AB is a direct replacement. No rewiring needed; install and use; monitors exhaust oxygen content to help ECU precisely control injection and combustion efficiency. After installation, it can solve high fuel consumption and idle instability; if fault light comes on due to aging photoelectric element, replace promptly.