47 Vehicles
12181NA Bulb Fitment Guide
The 12181NA bulb is used by 47 vehicles from 1 makes. Commonly found in Turn Signal Front positions.
Positions
1
Turn Signal FrontVehicles
47
Makes
1
Compatible Vehicles
| Model | Years | Positions | View |
|---|---|---|---|
| A3 | 2015–2019 | Turn Signal Front | Details |
| A4 | 2013–2019 | Turn Signal Front | Details |
| A4 Allroad | 2017–2019 | Turn Signal Front | Details |
| A4 Quattro | 2017–2019 | Turn Signal Front | Details |
| A5 | 2013–2016 | Turn Signal Front | Details |
| A5 Quattro | 2017–2019 | Turn Signal Front | Details |
| A6 | 2016–2018 | Turn Signal Front | Details |
| A6 Quattro | 2016–2018 | Turn Signal Front | Details |
| Allroad | 2013–2016 | Turn Signal Front | Details |
| Q3 | 2015–2018 | Turn Signal Front | Details |
| Q5 | 2018–2019 | Turn Signal Front | Details |
| Q7 | 2017–2019 | Turn Signal Front | Details |
| RS5 | 2013–2015 | Turn Signal Front | Details |
Frequently Asked Questions
The 12181NA bulb is used by 47 vehicles from 1 makes including Audi. Browse the full compatibility list below.
Yes, LED replacements are available for the 12181NA bulb size. LED 12181NA bulbs offer brighter output, longer lifespan, and lower power consumption compared to halogen.
The 12181NA bulb is commonly used in these positions: Turn Signal Front. The exact position depends on your vehicle's make and model.
Standard halogen 12181NA bulbs typically cost $10–$30 for a pair. LED 12181NA conversion kits range from $25–$60. Premium brands may cost more but often offer better performance and warranty.
All 12181NA bulbs share the same base and fitment, but they vary in technology (halogen, LED, HID), brightness, color temperature, and brand quality. We recommend LED for the best balance of brightness and lifespan.