Genuine Aprilia OEM air filter element, Aprilia part number 851575.  Fits 2007-2015 Aprilia Shiver 750, 2018 Shiver 900, 2009-2016 Dorsoduro 750 & 2018 Dorsoduro 900 motorcycles.
851575Air filter
  1.  APRILIA - DORSODURO 750
    1.  Dorsoduro 750 E3 ABS 2015-2016 (NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    2.  Dorsoduro 750 E3 ABS-NOABS 2008-2016 (EMEA, APAC, NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    3.  Dorsoduro Factory 750 E3 ABS-NOABS 2010-2013 (EMEA)
      1.  FRAMEAir box851575 - Air filter 
  2.  APRILIA - DORSODURO 900
    1.  Dorsoduro 900 E4 ABS 2017 (APAC)
      1.  EngineAir box851575 - Air filter 
    2.  Dorsoduro 900 E4 ABS 2017 (EMEA, LATAM)
      1.  EngineAir box851575 - Air filter 
    3.  Dorsoduro 900 E4 ABS 2018 (EMEA)
      1.  EngineAir box851575 - Air filter 
    4.  Dorsoduro 900 E4 ABS 2018-2019 (NAFTA)
      1.  EngineAir box851575 - Air filter 
  3.  APRILIA - SHIVER 750
    1.  Shiver 750 E3 ABS-NOABS 2007-2010 (APAC, EMEA, NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    2.  Shiver 750 E3 ABS-NOABS 2010-2013 (APAC, EMEA)
      1.  FRAMEAir box851575 - Air filter 
    3.  Shiver 750 E3 ABS-NOABS 2011-2014 (NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    4.  Shiver 750 E3 ABS-NOABS 2014-2016 (APAC, EMEA)
      1.  FRAMEAir box851575 - Air filter 
    5.  Shiver 750 E3 ABS-NOABS 2015-2016 (NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    6.  Shiver GT 750 E3 ABS 2009 (APAC, EMEA, NAFTA)
      1.  FRAMEAir box851575 - Air filter 
    7.  Shiver PA 750 E3 ABS 2015 (APAC, EMEA)
      1.  FRAMEAir box851575 - Air filter 
  4.  APRILIA - SHIVER 900
    1.  Shiver 900 ABS 2017 (APAC)
      1.  EngineAir box851575 - Air filter 
    2.  Shiver 900 E4 ABS 2017 (EMEA, LATAM)
      1.  EngineAir box851575 - Air filter 
    3.  Shiver 900 E4 ABS 2018 (NAFTA)
      1.  EngineAir box851575 - Air filter