大众氧传感器0258010032 1K0998262Q 空燃比精准反馈

KLP oxygen sensor replacement for OEM numbers 0258010032, 1K0998262Q, and 06A906262Q; broad compatibility and plug-and-play. Core function is to precisely monitor exhaust gas air–fuel ratio and feed the ECU to maintain optimal combustion. Fits VW EA113/EA888 engines (1.8T, 2.0T) in models such as Magotan, Sagitar, Passat, Tiguan. Replacing resolves high fuel consumption, poor acceleration, and excess exhaust; especially for rough idle or check engine light. If cold-start is difficult, exhaust emits black smoke, or fuel economy suddenly drops, the oxygen sensor is likely aged; replace early to protect the catalytic converter.