Automotive Bulb Finder
Discover the right bulb size for your car's headlights, fog lights, tail lights, and more with our convenient automotive bulb lookup tool. Get started by choosing your vehicle's make, model, year, and bulb position below.
Sourced data may vary depending on vehicle trim levels and modifications. For more help finding the right bulb, check out this guide
{{ result.vehicle.year }} {{ result.vehicle.make }} {{ result.vehicle.model }} {{ result.vehicle.position }} Size: {{ result.bulb_size }}
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Audi A4 Light Bulb Size Chart
- Audi A4 (2000-2001) Bulb Size Chart
- Audi A4 (2002) Bulb Size Chart
- Audi A4 (2003-2006) Bulb Size Chart
- Audi A4 (2007-2008) Bulb Size Chart
- Audi A4 (2009-2014) Bulb Size Chart
- Audi A4 (2015) Bulb Size Chart
- Audi A4 (2016) Bulb Size Chart
- Audi A4 (2017-2018) Bulb Size Chart
- Audi A4 (2019) Bulb Size Chart
- Audi A4 (2020) Bulb Size Chart
Tips: This chart is tailored for Audi A4 models from 2000-2020 with original factory (OEM) fittings. Bulb sizes for aftermarket headlights, fog lights, tail lights, and other components might differ based on the manufacturer's details.
We prioritize precision and thoroughness for our community. Should you spot any errors or omissions, kindly inform us for a swift guide update. We value your input immensely.
2000, 2001 Audi A4 Bulb Size Chart
2002 Audi A4 Bulb Size Chart
2003, 2004, 2005, 2006 Audi A4 Bulb Size Chart
2007, 2008 Audi A4 Bulb Size Chart
2009, 2010, 2011, 2012, 2013, 2014 Audi A4 Bulb Size Chart
2015 Audi A4 Bulb Size Chart
2016 Audi A4 Bulb Size Chart
| LED Headlight Bulbs | D3S/D3R |
| HID Headlight Bulbs | D3S/D3R |
| Fog Light Bulbs | H11 |
| Backup / Reverse Lights | T15/921/912 |
| License Plate Lights | T10/194/168 |
| Interior Lights | T10/194/168, T15/921/912 |
2017, 2018 Audi A4 Bulb Size Chart
| Brake / Tail Lights | 1156/1157 |
| Turn Signal Lights | 1156/1157 |
| License Plate Lights | T10/194/168 |
| DRL Lights | 1156/1157 |
| Interior Lights | T10/194/168 |
2019 Audi A4 Bulb Size Chart
| Brake / Tail Lights | 1156/1157 |
| Turn Signal Lights | 1156/1157 |
| DRL Lights | 1156/1157 |
2020 Audi A4 Bulb Size Chart
| Backup / Reverse Lights | T15/921/912 |
| Brake / Tail Lights | 1156/1157 |
| Turn Signal Lights | 1156/1157 |
| DRL Lights | 1156/1157 |
| Interior Lights | T15/921/912 |
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