大众氧传感器036906262L 0258010011 直插免编程替换

When your vehicle experiences rough idle, higher fuel consumption, sluggish acceleration, or engine check light on, this typically means the oxygen sensor aging or failure, unable to monitor exhaust oxygen accurately. This part, when functioning, feeds the ECU with air-fuel ratio signals to help precisely regulate injection, ensuring combustion efficiency and emission compliance. This product fits VW models; OEM number 036906262L and also compatible with 0258010011, 0258010075 and other variants for Sag Tuan/Passat/Beetle/Golf. Installation notes: this is a direct plug-in design with no programming needed; replace the old part directly; work on a cold engine; ensure sensor threads are clean to avoid over-tightening and thread damage.