General description Designed specifically for the 6-cylinder M52tu, M54, and M56 engines (years 1998-2006), this 3X for Double Vanos O-Ring Seal Repair Kit is compatible with various BMW models including: 3 Series (E36 Z3 1998-2002 and E46 1998-2005), 5 Series (E39 1999-2003 and E60/E61 2002-2005), 7 Series (E38 1998-2001 and E65/E66 2002-2005), Z4 (E85 2002-2005), X3 (E83 2003-2006), and X5 (E53 2000-2006). This kit includes Vanos blind plugs with improved O-rings and is designed to ensure a proper seal when replacing the piston seals in the Vanos unit. Technical specifications Color: Black Material: Rubber + Metal Sealing Rings: 14 x 20 Package Contents: 3 x Double Convex Repair Tools Measurement allowed error: +/- 1-3 cm Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.