BKM-2882-B-12 BKM2882-B-12 BKM-2882-B-12-SP BKM2882-B-12-SP BKM-3455-F-31-SP BKM-3456-F-31-SP BKM-3823-9 BKM-7523-9 BKM-7546-9 BKMA160ELL100ME07D