Oxygen. Sensor.
Cylinder 1,2,3,4. Oxygen Sensor. Ft. Lambda probe, black. Snsr.
Oxygen Sensor
Fits 545i, 645Ci, 745i, 745Li, 760i, 760Li, Alpina B7
4.4 & 4.8 LITER, 1-4 cyl, 4.4 liter. 4.4 & 4.8 LITER, rear. 545i; Cylinders 1-4; Rear. 6.0 LITER, rear, 1-6 cyl. 645Ci; Cylinders 1-4; Rear. 745i, 745Li; Rear; Right. 760i, 760Li; Rear; Right.
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.