宝马X5氧传感器11781739845 0258003561，降低排放故障灯亮
BMW X5 Oxygen Sensor 11781739845 0258003561, suitable for BMW X5, original 11781739845, precise emissions monitoring, resolves engine warning light issues.
Replaces OEM #
MOQ
1件
Vehicle Fitment(1 items)
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| X5 | 1999 ~ null | — | — |
Specifications
Cross Reference / OEM
BMW X5 series oxygen sensor, OEM number 11781739845 (corresponding to 0258003561) can be replaced. Installed in the exhaust pipe to monitor exhaust oxygen content in real time and feed data back to the engine control unit to precisely adjust the air-fuel ratio, ensuring efficient combustion. If the dashboard emissions fault light is on, fuel economy worsens, or power response is sluggish during acceleration, sensor aging is likely. Installation difficulty: medium; estimated labor time about 1 hour; take care to avoid damaging threads during removal.
FAQ — Motuon
宝马X5氧传感器11781739845 0258003561，降低排放故障灯亮
11781739845