2015-2020 Audi A3, S3, RS3 Light Bulb Sizes

Front Lights

• Cornering Light Bulb:
  • H8-35W
  • LED
• Daytime Running Light Bulb:
  • H15
  • LED
• Front Fog Light Bulb:
  • H8-35W
• Front Turn Signal Light Bulb:
  • 12181NA
  • LED
• High Beam and Low Beam:
  • HID-D3S
• High Beam Headlight Bulb:
  • H15
  • LED
• Low Beam Headlight Bulb:
  • H7LL
  • LED
• Stepwell Light Bulb: LED

Rear Lights

• Back-Up Light Bulb: 64132
• Brake Light Bulb:
  • 7440
  • LED
• Center High Mount Stop Light Bulb
  • : LED
• License Plate Light Bulb: LED
• Parking Light Bulb:
  • 2825L
  • LED
• Rear Fog Light Bulb: 64136L
• Rear Turn Signal Light Bulb
  • 5008
  • LED
• Tail Light Bulb
  • ​​​​​​​​​​​​​​921
  • LED

Interior Lights

• Dome Light Bulb: 2825L
• Glove Box Light Bulb: 2825L
• Interior Door Light Bulb: 2825L
• Trunk Light Bulb: 2825L
• Vanity Mirror Light Bulb: 6418