Shop OEM BMW Part # 11788651104 (11-78-8-651-104). Oxygen Sensor (Rear, Lower). Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable symptoms beyond a

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Oxygen Sensor. Ft. Lambda Monitor. Snsr.

Oxygen Sensor

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.