Lambda sensor before catalytic converter for Bmw 8 Series E31 (01/1994-05/1999)

Lambda sensor before catalytic converter for Bmw 8 Series:

Bmw E31 :

- 850 ci 326hp from 01/1994 to 05/1999 (engine code m73b54)

Warning! Not suitable for v12 versions engine code m70 and s70.

Tip: to find out whether the cause of your vehicle's excessive pollution is due to the Lambda sensor(s), have a diagnostic test (using a suitcase) carried out by your garage.
Mecatechnic does not accept the return of sensors with traces of assembly. Thank you for your understanding.