Shop OEM BMW Part # 11787596909 (11-78-7-596-909). Oxygen Sensor (Rear, Lower). 2011-12, upper. 3.0 LITER W/O TURBO, lower, front. X3; 28i Series; 3.0L; Cyl. 1-3; Downstream. Oxygen Sensor

Sensor. Oxygen. Lambda Monitor. Snsr.
Length-650mm. Oxygen Sensor.

Oxygen Sensor

Fits X3

2011-12, upper. 3.0 LITER W/O TURBO, lower, front. X3; 28i Series; 3.0L; Cyl. 1-3; Downstream.
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.