Feature●For Audi A4 2002-2006; For Audi A4 Quattro 2002-2005 with 1.8L DOHC 4-Cyl Turbocharged GAS engine ( for Audi A4 Generation 2 models)●INTERCHANGE PART NUMBERS: 06B121111K, Z63002, TM3100, CTA0021, 1430873, 06B 121 111K, 902-814●Package includes:1 * Thermostats Housing with Sensor + O-ring Assembly●1 Year Warranty●IMPORTANT NOTE - Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing. If you dont make sure whether this item fit your vehicles, please message us.Description