Brake fluid service
 

Hello all. New owner of a 2009 525i and the brake fluid service due light has come on. Does anyone know what kind of brake fluid this car takes and where I might be able to purchase it? I have mechanic friends that can do the work as they say the dealer will charge me an arm and a leg for something simple but i need to know what kind to put in my car that would be the best. Thanks in advance guys :)

Napa can get you what you need. DOT 4.

Thanks so much I'll take a look for it :-)