Porsche Oxygen Sensor 97060612401 Stable Signal Durable

Porsche oxygen sensor (OEM 97060612401) installed on the exhaust manifold or pipe, monitors exhaust oxygen in real time and ensures stable signal transmission to the engine control unit for precise air-fuel control and emissions. Fits Cayenne, Panamera; installation difficulty medium; about 0.5–1 hour. If idle is unstable, fuel consumption is abnormally high, acceleration weak, or MIL on, usually caused by sensor signal drift or aging; replacement restores performance.