Pentosin FFL-4 is the only approved first fill and service
fill transmission fluid for the new generation of BMW double
clutch gear transmissions (DCT). Pentosin FFL-4 is founded
on a fully synthetic base oil technology for safe operation at
even the highest thermal load. FFL-4 features a special clutch
friction performance which makes it mandatory to be applied
solely to the double clutch gear box — do not mix with any
other gear oils.
BMW 83 22 0 440 214
BMW 83 22 2 147 477