BMW Oxygen Sensor Rear - Bosch 16421

325mm regulating lambda probe, after catalytic converter

This oxygen sensor monitors the burnt fuel that comes out of the engine. It is essentially a sniff tester and helps the cars computer determine fueling. It is also an emissions tool which means if this sensor fails you may notice performance losses and you will not pass inspection of your state has an emissions program. We recommend that you replace oxygen sensors in pairs for best performance results and long term reliability.

Fits These Cars:

2006 BMW 750Li Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2007 BMW 750Li Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2008 BMW 750Li Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2006 BMW 750i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2007 BMW 750i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2008 BMW 750i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2006 BMW 550i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2007 BMW 550i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2008 BMW 550i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2009 BMW 550i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2010 BMW 550i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2006 BMW 650i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2007 BMW 650i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2008 BMW 650i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2009 BMW 650i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2010 BMW 650i Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-4
2007 BMW 760Li Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-6
2008 BMW 760Li Oxygen Sensor
Position: Downstream
After catalytic converter, for cylinders 1-6
2007 BMW X5 Oxygen Sensor
Sub model: 4.8i, Position: Downstream
After catalytic converter, for cylinders 1-4
2008 BMW X5 Oxygen Sensor
Sub model: 4.8i, Position: Downstream
After catalytic converter, for cylinders 1-4
2009 BMW X5 Oxygen Sensor
Sub model: xDrive48i, Position: Downstream
After catalytic converter, for cylinders 1-4
2010 BMW X5 Oxygen Sensor
Sub model: xDrive48i, Position: Downstream
After catalytic converter, for cylinders 1-4
2010 BMW X5 Oxygen Sensor
Sub model: M, Position: Downstream
After catalytic converter
2011 BMW X5 Oxygen Sensor
Sub model: M, Position: Downstream
After catalytic converter
2008 BMW M3 Oxygen Sensor
Position: Downstream
After catalytic converter
2009 BMW M3 Oxygen Sensor
Position: Downstream
After catalytic converter
2010 BMW M3 Oxygen Sensor
Position: Downstream
After catalytic converter
2011 BMW M3 Oxygen Sensor
Position: Downstream
After catalytic converter
2010 BMW X6 Oxygen Sensor
Sub model: M, Position: Downstream
After catalytic converter
2011 BMW X6 Oxygen Sensor
Sub model: M, Position: Downstream
After catalytic converter
Product match fitment

BMW Oxygen Sensor Rear - Bosch 16421

Brand:
Bosch logoBosch
SKU #:
BOS-16421
Part:
Oxygen Sensor
OE Numbers:
11787539125,11780416260
FCP ID:
106592
$97.99 MSRP: $117.99
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