2004 330CI Anyone know where this vacuum hose goes? : r/e46
BMW E46 E39 M54 Engine Vacuum Hose Pipe Line 90° Joint 13327503677 Genuine : Amazon.co.uk: Automotive
BMW E46 Intake Manifold Gasket Replacement | BMW 325i (2001-2005), BMW 325Xi (2001-2005), BMW 325Ci (2001-2006), BMW 325ti (2001-2004) | Pelican Parts Technical Article