Part #: Sprocket - 11367832030 Diaphragm Spring - 11367830684 Manufacturer: BMW Vehicle Compatibility: 1999-2006 E46 M3 S54 2000-2002 Z3 E36M S54 2004-2008 Z4 E85 M3.2 S54 2005-2008 Z4 E86 M3.2 S54 Notes: Sought after component in one of BMWs greatest timing innovations, VANOS Great condition S54 Vanos Gearbox Inlet Sprocket Came off a very low miles E46 M3 S54 (49k) Comes as shown in photos, DOES NOT INCLUDE SPLINE SHAFT Buyer is responsible for checking part #s and images for compatibility before purchase Wear: All wear is shown in photos