The car key remote for Audi A3, A4 and A6 includes two buttons for locking and unlocking, electronic components and an immobilizer chip. It has an HU66 blade and requires programming to function as a remote.
- Type: Standard key
- Compatibility: Audi A3, Audi A4, Audi A6
- Buttons: 2, for locking and unlocking
- Blade: HU66
- Frequency: 433 MHz
- Transponder: ID48
- Battery: CR2032
- Electronic components: Included
- Immobilizer chip: Included
- Programming: Required
- Part number: 4D0837231R / 4D0 837 231 R
- Package contents: Complete remote with blade and electronic components