New Oxygen Sensor O2 for BMW Z3 Z4 E46 E38 E39 320i 323i 325i 520i 523i 528i

High-concerned chemical：None Repeatability：11781404697 , 11 78 1 404 697 Sensor Type：Piezoelectric Origin：Mainland China OEM NO.：11781437586

High-concerned chemical: None Repeatability: 11781404697 , 11 78 1 404 697 Sensor Type: Piezoelectric Origin: Mainland China OEM NO.: 11781437586