o2 sensors

[Tanks95]

Has anyone had any success with either or both of these products?

LEDAUT…
https://www.amazon.com/LEDAUT-Degree...ct_top?ie=UTF8

Vibrant
https://www.amazon.com/gp/product/B00AQ7972O/ref=ox_sc_act_title_2?smid=ATVPDKIKX0DER&psc=1

Thanks in advance

William

[Gmfwd]

Ive used them on other cars before with mixed results.

I would recommend software changes instead. Many BMWs were sold around the world with no post cat o2's, it is very easy to alter yours to ignore the rear 02's.