大众甲壳虫1.8L/斯柯达速派氧传感器 0258007285 老款车型专用替换

When your car exhibits idle instability, obvious fuel consumption increase, weak acceleration, or elevated exhaust odor, this typically indicates aging or failed oxygen sensor. The sensor, when functioning, feeds real-time air-fuel ratio to the ECU to help maintain optimum combustion efficiency, reducing emissions and boosting power. This product fits VW Beetle 1.8L, Skoda Superb old models; OEM 0258007285/0258007286. Installation must be done after engine cools; avoid sensor wire contacting high-temperature exhaust; use a dedicated socket to tighten to standard torque.