Shop BMW M6 Oxygen Sensor (Upper). 2001-05, regulating, w/SULEV. 323 & 325i, Ci, iT; Regulating Probe; w Regulating, SULEV - OEM BMW Part # 11787515826 (11-78-7-515-826)

Oxygen. Sensor. Ft. Regulating Lambda Probe. Snsr.
Location-Front Manifold. Oxygen Sensor.

Oxygen Sensor

Fits 325Ci, 325i

2001-05, regulating, w/SULEV. 323 & 325i, Ci, iT; Regulating Probe; w/SULEV; Cylinders 1-3.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.