VAG #: Gen 2 AUDI TTRS. TT RS (8S) 2.5L DAZA/DNWA R5 07K145701J, 07K145701L. 2009-12 Gen 1 Audi TT RS RS3 2.5L TFSI (8J) Engine CEPA R5 with turbo # 18559700000, 18559700001, 18559880000, 18559880001 (requiring K16 / B03 Repair Kit). Everything shown on first picture is included. If we send the wrong item, we will send replace part asap once we get your information and pictures.If customers bought wrong parts, we accept the return within 2 weeks from the date of received package. Please check the number on your OEM turbo or parts to make sure if it's right one for you.