NEW Factory assembly line part...purchased from the estate of a gentleman who worked as a part supplier at a local GM assembly plant.....NOS / new olds stock 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Chevy Buick Pontiac Oldsmobile MASTER CYLINDER w/ RESERVOIR PN 180122622. Please confirm fit for your application....T/A Trans AM Formula ?