Designed specifically for the M52tu, M54 and M56 engines 6-cyl engines (Years 1998-2006)3-series: E36 Z3 1998-2002 & E46 1998-20055-series: E39 1999-2003 & E60/E61 2002-20057-series: E38 1998-2001 & E65/E66 2002-2005Z4 E85 2002-2005 // X3 E83 2003-2006 // X5 E53 2000-2006Vanos Blind Plugs with upgraded o-rings 11361433513Seal Rings 14 X 20 32411093596Vanos Unit Fit Bolts 11361748745Gasket - Vanos/Camshaft Cover on Cylinder Head 11361433817Vanos Unit Piston Housing Seals... When you disassemble the vanos unit to replace the piston seals there is a metal seal between the housing and the covers to the housing. I had these seals manufactured specifically for the, else has these seals. I felt if someone was going to all the to replace the seals it makes sense to properly re-seal the housing.Colour: BlackMaterial: rubber + metalPackage Contents:1 set of double convex repair Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.