From material. Easy to install. Features outstanding durability and consistent performance. Offers excellent noise suppression. Note: Due to different production batches, the color of the rubber ring is random, don't accept the specified color. Brand New Other Part Number:11377509627 Part 11377509627 was found on the following vehicles: For (09/2006 - 12/2011) 1' E81 For (03/2003 - 02/2007) 1' E87 For (09/2006 - 06/2011) 1' E87 For (11/2006 - 10/2013) 1' E88 For (06/2009 - 10/2013) 1' E82 For (03/2000 - 08/2006) 3' E46 For (02/2004 - 09/2008) 3' E90 For (07/2007 - 12/2011) 3' E90 For (03/2004 - 08/2008) 3' E91 For (03/2008 - 05/2012) 3' E91 For (09/2006 - 02/2010) 3' E92 For (09/2009 - 06/2013) 3' E92 For (09/2005 - 02/2010) 3' E93 For (09/2009 - 08/2013) 3' E93 For (04/2006 - 12/2009) 5' E60 For (09/2008 - 06/2015) X1 E84 For (05/2003 - 07/2006) X3 E83 For (03/2006 - 08/2010) X3 E83 For (06/2004 - 08/2008) Z4 E85 Colour: black Material: plastic Package Contents: 1 * Ignition Spark Plug Pipe 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.