Victor Reinz Oil Level Sender O-Ring; 2001-2003 BMW M3; 2000-2003 BMW M5; 2000 BMW X5 4.4i; 2001 BMW X5 3.0i; 2001 BMW X5 4.4i; 2002 BMW X5 3.0i; 2002 BMW X5 4.4i; 2002 BMW X5 4.6is; 2003 BMW X5 3.0i; 2003 BMW X5 4.4i; 2003 BMW X5 4.6is; 1997-1998 BMW Z3,