Benji
Well-known member
What brand disc did you use?where did you source the discs? I had a similar issues with mine. replaced disc and control arms. shudder came back after about 1500km. ended up changing the disc to OE from BMW and been happy every since 6000km later
I had a smilar experience with Febi discs from Goldwagen - started shuddering after 3000km. I bought Meyle discs from Imcomex for the 540. Definetely not my first choice, but OEM discs are 4 x the price, so i'll test these out