Alternator Clutch Pulley Fits SAAB 9-5 2.3L 2008-2009 F-00M-991-289, 12770125, 12-770-125, 391020, 0-124-525-143, 12-77-0124, 11454 OEM Quality Alternator Clutch Pulley SD6, 6-Groove Clutch Pulley OD: 53.7mm Thread: 16 x 1.5 Spline: 12 X 14 INTERCHANGES BOSCH F-00M-991-289, BOSTON AUTO 37920-2204, COSMOS 32-80144, DUBOIS 198002, EGI 79BO-296, IAT 391020, J & N 206-24007, 1JUST PARTS BO1-50112-6, OPEL 12-770-125, SAAB 12770125, TENDECO 920850, TSA APBO-2204, WAI 24-91316-4, ZORKOS Z7920-2204 Alternator numbers BOSCH 0-124-525-143, OPEL 12-77-0124, SAAB 12-77-0124, Lester 11454