The repair requires an adjustment for replacing the ventilation valve tube adjustment material for E90 E91 E81 E83 X3 Z4, fixed installation for car parts enthusiasts.

1 2 3 4. Installation is simple and straightforward, making operation convenient. 5. Original standard, direct replacement for old or defective vent valve tubes. Technical Specifications: Item Type: Base Ventilation Valve Tube Material: ABS OE: 11157503523 Fitment: Replacement for 1994-1999 Base Door Convertible 318i 4-Door Sedan 1994-1998 Replacement for Base Door Convertible 318i 4-Door Sedan 2004-2006 Replacement for X3 2.5i Sport Utility 4-Door 2007-2011 Replacement for X3 2.5SI Sport Utility 4-Door 2004-2006 Replacement for X3 3.0i Sport Utility 4-Door 2008 Replacement for X3 3.0i Sport Utility 4-Door 2007-2011 Replacement for X3 3.0SI Sport Utility 4-Door 2015 Replacement for X3 SDRIVE20I Sport Utility 4-Door 2015-2015 for X3 SDRIVE28I Sport Utility 4-Door Replacement 2015-2015 for X3 Sport Utility 4-Door Replacement 2012-2014 for X3 Sport Utility 4-Door Replacement 2010-2015 for X3 Sport Utility 4-Door Replacement 2014-2014 for X3 Top Line Sport Utility 4-Door Replacement 2009-2010 for X3 Sport Utility 4-Door Replacement 2012-2015 for X3 Sport Utility 4-Door Replacement 2011-2015 for X3 Sport Utility 4-Door Replacement 2014-2014 for X3 Top Line Sport Utility 4-Door Replacement 2015-2015 for X3 Sport Utility 4-Door Replacement 2003-2006 for Z4 2.5i 2-Door Convertible Replacement 2007-2009 for Z4 2.5SI 2-Door Convertible Replacement 2003-2006 for Z4 3.0i 2-Door Convertible Replacement 2007-2009 for Z4 3.0SI 2-Door Convertible Replacement 2006-2008 for Z4 3.0si 2-Door Coupe Replacement 2014-2015 for Z4 Design Pure Traction 2-Door Convertible Replacement 2006-2009 for Z4 M 2-Door Coupe Replacement 2006-2009 for Z4 M Roadster 2-Door Convertible Replacement 2014-2015 for Z4 M Sport 2-Door Convertible Replacement 2006-2008 for Z4 Roadster 3.0i 2-Door Convertible Replacement 2006-2008 for Z4 Roadster 3.0SI Convertible 2-Door Replacement 2014-2014 for Z4 SDRIVE18I Convertible 2-Door Replacement 2015-2015 for Z4 SDRIVE18IA Convertible 2-Door Replacement 2012-2013 for Z4 SDRIVE20I Convertible 2-Door Replacement 2011-2011 for Z4 SDRIVE23I Convertible 2-Door Replacement 2012-2015 for Z4 SDRIVE28I Convertible 2-Door Replacement 2009-2009 for Z4 SDRIVE30I Convertible 2-Door Replacement 2011-2011 for Z4 SDRIVE30I Convertible 2-Door Replacement 2009-2009 for Z4 SDRIVE35I Convertible 2-Door Replacement 2011-2015 for Z4 SDRIVE35I Convertible 2-port Replacement 2011-2015 for Z4 doors SDRIVE35S Convertible 2-port Installation Instructions: Fixed installation Package List: 1 x ventilation valve Note: Double-check your part number; the information provided is for reference only. If you are unsure about the part number, please contact us before purchasing to avoid unnecessary returns. Thank you!