Fitment
Compatible with BMW diesel emission systems

Vehicle applications include:
BMW 1 Series
BMW 2 Series
BMW 3 Series
BMW 4 Series
BMW 5 Series
BMW X5
BMW X6
Other BMW diesel vehicles using part number 13628589846

FAQ

Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide levels in diesel exhaust for urea/SCR system control.

Q2: Where is this sensor installed?
A2: It is installed in the exhaust aftertreatment system, before or after the SCR catalyst.

Q3: Is part number matching required?
A3: Yes, exact part number matching is required for correct compatibility.

Q4: Does this sensor work with all BMW F-series models?
A4: No, compatibility depends on engine type and emission system configuration.

Q5: What are common failure symptoms?
A5: Engine warning light, SCR system fault codes, or reduced engine performance mode.