OES Genuine Vacuum Valve - Referred to by BMW as Sucking Jet Pump - between brake booster to intakemanifold.; 2001 BMW Z3, L6 2.5L; 2001 BMW Z3, L6 3.0L; 2002 BMW Z3, L6 2.5L; 2002 BMW Z3, L6 3.0L; 2001-2005 BMW 320i; 2001-2002 BMW 325i; 2003-2005 BMW 325i, Eng:M54; 2001-2005 BMW 325xi; 2001-2002 BMW 325Ci;