I bought the Bosch replacement for a Ford Mustang and spliced the old
pigtail on. It runs the same as the BMW version for $42.00 and 30 minutes of
my time. Autozone wanted over $120 for the identical sensor with a different
connector. Why would you want something from a website that can't spell
correctly and uses bad grammar? Kinda says something, eh? What model BMW do
you have? Sometimes cross matching can save money and time.
my o2 sensor has gone bad; a friend pointed me to:
this seems kinda gimicky. can it really imrpove performance?
I google'd it but didn't find any NG discussions about them.