Pollen / Cabin Filter BFC1044 Borg & Beck. Part Number BFC1044. BORG & BECK BFC1044. AUDI 893091400A, 893091700, 893819429, 893819439, 8A0819439, 8A0819439A, 8AO819439A. SEAT 893091400A, 893091700, 893819429, 893819439, 8A0819439, 8A0819439A, 8AO819439A.