PART NUMBER:4E0616007E,4E0616007C,4E0616007,4E0616007B,4E0616007D,4E0616005D. REPLACEMENT:A8 D3 4E Diesel or 10-12 cylinder (2002-2010) QUALITY:Excellent materials and manufacturing technology, beyond the original factory quality, 100% test before shipment, and we provide a 12-month warranty CHARACTERISITICS:The use of new technology and the best materials makes the air pumping faster and the noise lighter, which is a different experience. KINDLY REMINDER:Please confirm the vechile models and part number before order.Installing by a professional is recommended. AIR SUSPENSION COMPRESSORPART NUMBER:4E0 616 007 C4E0616007C4E0 616 0074E06160074E0 616 005 E4E0616007A 4E0616007C 4E0616007EREPLACEMENT:A8 D3 4E (2004 - 2007) A8 D3 4E (2008 - 2009)A8 D3 4E (2010) A8/S8 Quattro D3 4E (2003)A8/S8 Quattro D3 4E (2004 - 2007) A8/S8 Quattro D3 4E (2008 - 2009) A8/S8 Quattro D3 4E (2010)A8 D3 4E Diesel or 10-12 cylinder (2002-2010)Excellent materials and manufacturing technology, beyond the original factory quality, 100% test before shipment, and we provide a 12-month warranty.