Audi 3 Button Full Flip Remote with ID8E Virgin Transponder Chip ready for Precoding and Programming. Lock, Unlock and Boot Buttons
Frequency: 868Mhz
Print on side of remote:
4F0837220R or 4F0837220AK
868MHz CE0678
HU66 key blade 
 
Programming:
Immobiliser: Precode then Diagnostically
Remote: Automatically with immobiliser
Cross Reference:
Genuine Part Number: 8F0837220R, 8F0837220AK or 4F0837220RINF
VGR52C