BimmerFest BMW Forum banner
ngk spark plug
1-1 of 1 Results
  1. E60 / E61 (2004 - 2010)
    Good or bad Give or take I replaced them anyway, some say 40k interval but I think that is way too long esp on a 12 year old car. I drive her hard maybe once or twice a month. Meaning: doing over 120mph for a couple minutes. Didn't having any issues I just felt like changing them since it's...
1-1 of 1 Results
Top