Quote Originally Posted by anandoc View Post
I had the oil level sensor fail earlier this year. Didnt get any yellow light warning either and when I checked the oil level, it was barely at the 'minimum' mark. Its a cheap part and an easy DIY during an oil change.
Don't buy BMW for the oil level sensor. It's the exact same part as the Hella unit, with the BMW logo ground off. Save yourself $70 and get the Hella.