2 Pcs Auto parts: 1 x Air Flow Sensor & 1 x Front Cup Holder Black front box for 1 3 Series.With 2 slots and a center slot.Placement on Vehicle:Front 100% complete and ready to install. Mass Air Flow Sensor 4 pin connector.Direct replacement and meets specifications. Interchange: 5WK9600, 5WK9617, 5WK9600Z, 136 2170 3275, 136 2170 3650, 132 2170 2078 Fitment: For 120i 2005-2017 For 320i 1977-2017 For 320i xDrive 2013-2017 For 328d 2014-2017 For 328d xDrive 2014-2017 For 330e 2016-2017 For 330i 2001-2017 For 330i GT xDrive 2017 For 340i 2016-2017 For 340i GT xDrive 2017 For 340i xDrive 2016-2017 For 328i xDrive 2009-2016 For 528i 1979-2016 For 528i xDrive 2009-2016 For 535d xDrive 2014-2016 For 535i -2016 For 535i GT 2010-2017 For 535i xDrive 2009-2016 For 550i 2006-2016 For 118i 2012-2015 For 335i 2007-2015 For 335i GT xDrive 2014-2016 For 335i xDrive 2009-2015 For 520i 2014-2016 For 535d 2014-2016 For 550i GT 2010-2015 For 550i xDrive 2011-2016 Fitment Suitable for: 1996 1997 1998 1999 323i 323is/iC 328is/iC 328i M3 ALL Engine 1996 1997 1998 528i ALL Engine 1999 2000 2001 Z3 3.2L Engine 1998 1999 2001 Z3 M Roadster ALL Engine 1997 1998 Z3 Roadster ALL Engine Dimensions: 5.5 x 4.8 x 4.6 inch Material:ABS+plastic colour:black Package Contents: 1 x Air Flow Sensor 1 x Front Cup Holder Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.