1. It is easy to install and durable. It has good quality and adaptability. 2. The connector has appropriate specifications and does not require cutting or splicing. 3. It is manufactured and tested in accordance with quality control standards. 4. Information on applicable vehicle models and engines is as follows: 1. It is suitable for - 939A200 (1.9 Multi - Jet JTDM 16V, 110 kW / 150 hp). 2. It is suitable for 147 - 1.9 JTDM 8v (from 2005 onwards, 120 hp). 3. It is suitable for 147 - 1.9 JTDM 16v (from 2005 onwards, 150 hp). 4. It is suitable for 147 - 1.9 JTD 16v (from 2004 onwards, 136 hp). 5. It is suitable for 156 - 1.9 JTD (2003 - 2005, 126 hp). 6. It is suitable for 156 - 1.9 JTD (2004 - 2005, 150 hp). 7. It is suitable for 156 Station Wagon - 1.9 JTD 16v (2004 - 2006, 150 hp). 8. It is suitable for 156 Station Wagon - 1.9 JTD (2005 - 2006, 150 hp). 9. It is suitable for 156 Station Wagon - 1.9 JTD (2003 - 2006, 126 hp). 10. It is suitable for 159 Sedan - 1.9 JTDM 8v (from 2005 onwards, 120 hp). 11. It is suitable for 159 Sedan - 1.9 JTDM 8v (from 2005 onwards, 115 hp). 12. It is suitable for 159 Sedan - 1.9 JTDM 16v (from 2005 onwards, 136 hp). 13. It is suitable for 159 Station Wagon - 1.9 JTDM 8v (from 2006 onwards, 115 hp). 14. It is suitable for GT - 1.9 JTD (from 2003 onwards, 150 hp). 15. It is suitable for - Engines M91 and M92 C. 16. It is suitable for - 1.9 D Multi - Jet (from 2005 onwards, 150 hp). 17. It is suitable for Stilo - 1.9 D Multi - Jet (from 2005 onwards, 150 hp). 18. It is suitable for Stilo Multi - Wagon - 1.9 D Multi - Jet (from 2005 onwards, 150 hp). 19. It is suitable for - Engines Z19DTH and Z19DTJ. 20. It is suitable for V (H) - 1.9 CDTi (2004 - 2009, 150 hp). 21. It is suitable for Convertible V (H) - 1.9 CDTi (from 2006 onwards, 150 hp). 22. It is suitable for Van (H) - 1.9 CDTi (from 2005 onwards, 150 hp). 23. It is suitable for Signum - 1.9 CDTi 16v (2004 - 2008, 150 hp). 24. It is suitable for Vectra II (C) GTS - 1.9 CDTi 16v (2004 - 2005, 150 hp). 25. It is suitable for Zafira II (B) - 1.9 CDTi (2005 - 2011, 150 hp). 26. It is suitable for Saab - Engines Z19DTH and Z19DTJ. 27. It is suitable for 9 - 3 Sedan - 1.9 (from 2004 onwards, 150 hp). 5. Color: Silver 6. Material: Metal 7. Package contents: 5 intake manifold cylinder heads 8. Only the above - mentioned package contents are included, and other products are not included. 9. Notes: 1. Light reflection and different displays may cause slight differences between the color of the item in the picture and the actual product. 2. A measurement error of +/- 1 - 3 cm is allowed.