Originally Posted by Bimmerrules
What is the best oil/grade for a 02 540i with 107000 miles? Thanks in advance!
I've been using Mobil 1 Synthetic for the last 5 years on my car and it's been great. I believe the M62 motor is supposed to use 5W40 but that can be verified in your owners manual. As long as the motor oil is synthetic/the proper grade you should be fine with anything.