Deflection Pulley. Not sure if this part fits?.
INA US Deflection Pulley 5320303100 fits 2002-2004 BMW 745i / 2002-2004 BMW 745L
INA US Deflection Pulley 5320553100 fits 2009-2011 BMW 335d
INA US Deflection Pulley 5320343100 fits 2004-2006 BMW 525i, 530i, X3
INA US Deflection Pulley 5320293100 fits 1997-2003 BMW 540i / 2000-2003 BMW X5 /
INA US Deflection Pulley 5320344100 fits 2003-2005 BMW Z4
INA US Deflection Pulley 5320144100 fits 1997-1998 BMW 540i / 1997 BMW 740i / 19
