AMCC Intake Manifold Disa Valve Compatible with BMWE46 325i 325xi 2001-2005 E39 E60 E83 E85 525i X3 Z4 I6 （2.5L M54 Engine Only） Replaces: 11617544806 [Reference Number]:11617502269,11617544806 [Vehicle Fitment]: 2000-2005 325xi (E46)，2000-2005 325i (E46)，2000-2005 320i (E46)，2001-2005 325ti hatchback (E46)，2000-2007 325Ci Convertible (E46)，2000-2007 320Ci Convertible (E46)，2000-2006 325Ci Roadster (E46)，2000-2006 320Ci Roadster (E46)，2000-2005 325xi Touring (E46)，2000-2005 325i Touring (E46)，2000-2005 320i Touring (E46)，2000-2003 525i (E39)，2000-2003 520i (E39)，2003-2010 525i (E60)，2003-2010 520i (E60)，2000-2004 525i Touring (E39)，200-2004 520i Touring (E39)，2004-2010 525i Touring (E61)，2004-2006 X3 2.5i (E83)，2000-2003 Z3 2.2i Convertible (E36)，2003-2009 Z4 2.5i Convertible (E85)，2003-2005 Z4 2.2i Convertible (E85) [Specifications]: ①[Connector Gender:] Male ②[onnector Shape:] Square ③[Housing Material:] Plastic ④[Terminal Gender:] Male ⑤[Terminal Quantity:] 2 ⑥[Terminal Type:] Blade [Benefits]: Manufactured using advanced technology to meet strict OEM specifications, this intake manifold regulator increases swirl to boost power, engine intake c is adequate and idle speed gets smoothed out while reducing fuel consumption. Promotes safe engine operation AMCC products are guaranteed for one year after sale，100% inspection and testing prior to shipment