Audi A4 Bulb Sizes
2023 Audi A4 stores 22 bulb-chart rows across 22 lighting positions. LED headlight equipment is stored as its own configuration, not as an extra bulb in the halogen lamps.
Stored halogen, HID, Bi-LED, and LED rows are alternative equipment when the chart lists more than one. A vehicle uses one lighting system. Verify the lamps installed before ordering. A halogen bulb is not the replacement for an LED assembly, and an LED conversion is not shown as the OEM halogen bulb.
Lighting positions
- Headlight Bulb High Beam and Low Beam(with HID headlights)D5SStored position · HID capsuleView on Amazon
- Headlight Bulb High Beam and Low BeamLEDLED headlight configuration · Integrated LED assemblyView on Amazon
- Back Up Reverse Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Brake Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Center High Mount Stop Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Cornering Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Daytime Running Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- License Plate Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Parking Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Side Marker Light Bulb FrontLEDStored position · Integrated LED assemblyView on Amazon
- Side Marker Light Bulb RearLEDStored position · Integrated LED assemblyView on Amazon
- Stepwell Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Tail Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Turn Signal Light Bulb Front(with HID headlights)64132Stored position · Halogen designationView on Amazon
- Turn Signal Light Bulb FrontLEDLED headlight configuration · Integrated LED assemblyView on Amazon
- Turn Signal Light Bulb RearLEDStored position · Integrated LED assemblyView on Amazon
- Dome Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Glove Box Light Bulb2821Stored position · Halogen designationView on Amazon
- Interior Door Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Map Light BulbLEDStored position · Integrated LED assemblyView on Amazon
- Trunk or Cargo Area LightLEDStored position · Integrated LED assemblyView on Amazon
- Vanity Mirror Light BulbLEDStored position · Integrated LED assemblyView on Amazon
Choose a lighting position to see the stored designation.
Complete bulb chart
| Position | Configuration | Designation | Technology |
|---|---|---|---|
| Headlight Bulb High Beam and Low Beam(with HID headlights) | Stored position | D5S | HID capsule |
| Headlight Bulb High Beam and Low Beam | LED headlight configuration | LED | Integrated LED assembly |
| Back Up Reverse Light Bulb | Stored position | LED | Integrated LED assembly |
| Brake Light Bulb | Stored position | LED | Integrated LED assembly |
| Center High Mount Stop Light Bulb | Stored position | LED | Integrated LED assembly |
| Cornering Light Bulb | Stored position | LED | Integrated LED assembly |
| Daytime Running Light Bulb | Stored position | LED | Integrated LED assembly |
| License Plate Light Bulb | Stored position | LED | Integrated LED assembly |
| Parking Light Bulb | Stored position | LED | Integrated LED assembly |
| Side Marker Light Bulb Front | Stored position | LED | Integrated LED assembly |
| Side Marker Light Bulb Rear | Stored position | LED | Integrated LED assembly |
| Stepwell Light Bulb | Stored position | LED | Integrated LED assembly |
| Tail Light Bulb | Stored position | LED | Integrated LED assembly |
| Turn Signal Light Bulb Front(with HID headlights) | Stored position | 64132 | Halogen designation |
| Turn Signal Light Bulb Front | LED headlight configuration | LED | Integrated LED assembly |
| Turn Signal Light Bulb Rear | Stored position | LED | Integrated LED assembly |
| Dome Light Bulb | Stored position | LED | Integrated LED assembly |
| Glove Box Light Bulb | Stored position | 2821 | Halogen designation |
| Interior Door Light Bulb | Stored position | LED | Integrated LED assembly |
| Map Light Bulb | Stored position | LED | Integrated LED assembly |
| Trunk or Cargo Area Light | Stored position | LED | Integrated LED assembly |
| Vanity Mirror Light Bulb | Stored position | LED | Integrated LED assembly |
Replacement check
Read the number on the installed bulb or the housing. Confirm whether the headlights are halogen, HID, or an LED assembly. H11 and H11B are different. 9005 and 9006 are different. This page does not substitute a nearby designation to fill the product list.
Year variations
- 1998–2001 halogen low beam: D2S. 2002: D1S.
- 2002–2002 halogen low beam: D1S. 2003: D1S / D2S / H7.
- 2003–2020 halogen low beam: D1S / D2S / H7. 2021: D5S.
Questions
Does the 2023 Audi A4 chart include fog lights?
No fog-light bulb is stored for this year. This page does not add one.
What turn-signal bulb does the Audi A4 use?
Halogen-configuration turn signals in 2023 store 64132, LED. An LED-headlight configuration can list LED instead of these bulbs.
What brake-light bulb does the Audi A4 use?
Halogen-configuration brake lights in 2023 store LED.
What does an LED record mean?
A stored part of LED means that configuration is recorded as an LED assembly. It is not a replaceable halogen bulb, and this page does not sell an LED conversion as the OEM bulb for that assembly.
How are HID bulbs handled?
D-series capsules such as D1S or D3S are HID. Exact catalog matches for those positions use HID products, not halogen bulbs.
Can I substitute a nearby bulb number?
No. H11 and H11B stay different. 9005 and 9006 stay different. This page matches the stored designation and does not swap in another bulb to fill the product list.
Does a catalog match guarantee the bulb fits?
A designation match means the product is filed under that bulb number and technology. It does not prove the lamp, socket, or vehicle configuration. Check the bulb in the housing before ordering.
How do I verify the replacement?
Read the number on the bulb or the housing, confirm whether the headlights are halogen, HID, or LED, and match that designation. Position names that say “with halogen headlights” or “with LED headlights” are separate configurations.
Does the Audi A4 bulb chart change by year?
Bulb rows are stored for 28 years, 1996–2023. This page shows 2023. Choose another year to see that chart. Years are not collapsed into one bulb list.
What does the chart store for headlight bulb high beam and low beam?
2023 stores LED for Headlight Bulb High Beam and Low Beam in the LED-headlight configuration.
What does the chart store for back up reverse light bulb?
2023 stores LED for Back Up Reverse Light Bulb.
What does the chart store for center high mount stop light bulb?
2023 stores LED for Center High Mount Stop Light Bulb.
What does the chart store for cornering light bulb?
2023 stores LED for Cornering Light Bulb.
What does the chart store for daytime running light bulb?
2023 stores LED for Daytime Running Light Bulb.
What does the chart store for license plate light bulb?
2023 stores LED for License Plate Light Bulb.
What does the chart store for parking light bulb?
2023 stores LED for Parking Light Bulb.