Shop 1988 BMW M6 Oxygen Sensor (Rear, Upper). 3 Series GT; 340xi; Upper. 3.0 LITER. 3.0 LITER GAS. 3.0 LITER, Series, Emission - OEM BMW Part # 11788644371 (11-78-8-644-371)

Oxygen. Sensor. Ft. Snsr.
Oxygen Sensor.

Oxygen Sensor

3 Series GT; 340xi; Upper. 3.0 LITER. 3.0 LITER GAS. 3.0 LITER, 2017-18. 3.0 LITER, M240I. 3.0 LITER, M40I. 340i, 340ix; Upper. 4 Series; 440i; Upper. 440i, 440i xDrive; Upper. 440i, 440ix; Upper. 5 Series; 3.0L; w/o GT Model; w/o Diesel; Upper. 640i xDrive Gran Turismo; Upper. 740i, 740ix; Front. M240i, M240i xDrive; Upper. X3; 3.0L; Upstream.
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.