E90/E91/E92/E93 (2006 - 2013)
I recently acquired a 06' 325i 110k miles with some transmission problems. It would bang doing 2-1 downshift and jerk going trough the gears up accelerating. Learned through this forum about 'lifetime' fluid fill in ZF sourced 6HP19 transmission and associated issues. Decided to look at it up...