Lambda sensor for BMW X5 E53

For X5 E53:
"Lambda display sensor behind catalytic converter"
- 4.4 i M62
- 4.6 is M62 Original sensor ref : 11 78 1 739 845
Length: 765 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 any returned sensors with signs of having been fitted. Thank you for your understanding.