Car Flip Uncut Key Entry Remote Control Fob 4 Button for Audi A4 A6 A8 S4 S6 S8 TTFeatures:Built-in battery.It is durable and convenient.Simple design and easy to use.The back of this remote is blank with no logo.Specification:Color: BlackOverall Size(approx.): 106.3mm\/4.18!#!amp!*!rdquo;(L) x 34.7mm\/1.36!#!amp!*!rdquo;(W)Thickness: 17mmMaterial: Plastic and aluminumButton QTY: 4Frequency: 315HzManufacturer Part Number: KKM201 for Audi A4 A6 A8 MYT8Z0837231、 4D0837231PInterchange Part Number: For 4D0837231E or 4D0837231P MYT8Z0837231Other Part Number: For 4D0 837 231 E or D0 837 231 P Megamos ID 48Programming Procedure: Dealer or Locksmith to program the remote to your vehicle.Fitment:(The Compatibility Is Just For Reference. Please Compare The Follows With Your Original One before Purchasing.)Fit For1997-2005 Audi A41997-2005 Audi A4 Quattro1997-2005 Audi A61997-2005 Audi A6 Quattro1997-2000 Audi A81997-2005 Audi A8 Quattro2001-2005 Audi Allroad Quattro2000-2005 Audi S42002-2003 Audi S62001-2003 Audi S82003 Audi RS61999-2005 Audi TT2000-2005 Audi TT Quattrol1997-1998 Audi CabrioletNote:1. We provide clear pictures、 measurements where possible. Please check as much as possible to make sure the item is the one that you need.2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)3. The color of the actual items may slightly different from the listing images due to different computer screen、 thanks for your understanding.4. How to Program: dealer\/locksmith programming will be required.5. Will not work if you have an ignition guard.6. No Instructions Included.Professional Installation Is Highly Recommended.Package Included:1 X Remote Key (with battey)