Lambda sensor for BMW X5 E53 (after catalytic converter)

For X5 E53:
- 4.4 i N62
- 4.8 is N62 Original sensor ref : 11 78 7 506 539
Recommended replacement interval:160,000 km
Length: 450 mm
Tip: to determine whether or not the excessive contamination of your vehicle is caused by the Lambda sensor(s), have your garage carry out a diagnostic test.
Mecatechnic will not accept anyreturned sensors with signs of having been fitted. Thank you for your understanding.