Use to remove and install Fan Clutch Assemblies when replacing Water Pumps or doing other Engine Services Use two wrenches together: one for holding, the other for turning 1/2” square drive built into wrench Size: 32mm ( 11/4" ) Applications: BMW, Audi, Volkswagen Applications Make Model Year BMW 318i 1984-1985, 1991-1998 BMW 318is 1991-997 BMW 318ti 1995-1999 BMW 323i 1998-2000 BMW 323is 1998-1999 BMW 323Ci 2000 BMW 325 1986-1988 BMW 325Ci 2001-2006 BMW 325e 1984-1987 BMW 325es 1986-1987 BMW 325i 1987-1995, 2001-2005 BMW 325is 1987-1995 BMW 325iX 1988-1991 BMW 325xi 2001-2005 BMW 328i 1996-2000 BMW 328Ci 2000 BMW 328is 1996-1999 BMW 330Ci 2001-2006 BMW 330i 2001-2005 BMW 330xi 2001-2005 BMW 524td 1985-1986 BMW 525i 1989-1995, 2001-2003 BMW 525iT 1993 BMW 528e 1982-1988 BMW 528i 1997-2000 BMW 530i 1994-1995, 2001-2003 BMW 533i 1983-1984 BMW 535i 1985-1993 BMW 535is 1988 BMW 540i 1994-1995, 1997-2003 BMW 735i 1987-1992 BMW 735iL 1988-1992 BMW 740i 1993-2001 BMW 740iL 1993-2001 BMW 750iL 1988-2001 BMW M3 1988-1991, 1995-2006 BMW M5 1988, 1991-1993, 2000-2003