iso: lower door trim PN's

[ILoveMPower]

i need the lower door trim part #'s, i have the rubber ones on a '90 535i, and the driver-door one is starting to curl upwards from the bottom away from the body. might as well replace them all

couldn't find 'em on here or realoem, maybe i'm struggling today?

[specialguess]

Front COVERING LEFT 1 51211944419
Front COVERING RIGHT 1 51211944420

REAR COVERING 2 51221944421

[specialguess]

Front COVERING LEFT 51211944419
Front COVERING RIGHT 51211944420

REAR COVERING 51221944421

Sorry I had extra numbers in there...it's correct now

[ILoveMPower]

Thanks, are they difficult to install?