大众奥迪A8迈腾3.2 前氧传感器 022906262AM/0258017069

Volkswagen and Audi A8, Magotan 3.2 and other models can directly replace the pre-cat oxygen sensor 022906262AM/0258017069. This sensor monitors exhaust oxygen content and feeds back to the ECU to adjust the air-fuel ratio, solving issues of high fuel consumption, weak acceleration, and engine fault indicator illumination. With high versatility, installation can improve exhaust emissions to meet standards. If the engine idles roughly, exhaust pipe emits black smoke, or fuel consumption suddenly increases, it is usually due to aging oxygen sensor; replacement is recommended to restore performance.