
宝马X1 3系320i 后氧传感器11787570481 空燃比监测
BMW X1 3 Series 320i Rear Oxygen Sensor 11787570481, compatible with BMW X1, 3 Series 320i, OEM 1178-7570-480, used for air-fuel ratio monitoring
SensorIn StockBMW3 SeriesX1
Replaces OEM #
MOQ
1件
Vehicle Fitment(3 items)
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| 3 Series(G20) | 2019 ~ 2024 | — | — |
| X1 | 2009 ~ null | — | — |
| 320i | 1975 ~ null | — | — |
Specifications
品牌:KLP
货号:1178-7570-480 11787570481
加工定制:是
测量精度:精准
BMW X1 and 3-series 320i with N46 or N52 engines’ downstream oxygen sensor (OEM 1178-7570-480) installed after the catalytic converter in the exhaust pipe; monitors exhaust oxygen content in real time and feeds ECU with precise air-fuel ratio data to ensure combustion efficiency and emissions compliance. Installation requires lifting the vehicle; pay attention to harness routing; estimated labor 0.5-1 hour. If symptoms include rough idle, high fuel consumption, sensor aging indicated, replace promptly.
FAQ — Motuon
宝马X1 3系320i 后氧传感器11787570481 空燃比监测
1178-7570-480
