Shop BMW M6 Oxygen Sensor (Lower). 3.0 LITER, M COMPETITION. M2; Lower; Right. M3, M4; Lower; L=690MM Right, Emission, LITER - OEM BMW Part # 11787848486 (11-78-7-848-486)

Lambda Monitor Sensor. Oxygen snsr.
690mm Harness. Oxygen Sensor.

Oxygen Sensor

Fits M2, M3, M4

3.0 LITER, M COMPETITION. M2; Lower; Right. M3, M4; Lower; L=690MM. M4; Lower; L=690MM. W/M4.
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.