For the 2007 Toyota Avalon, the low-beam headlight uses a D2R bulb, while the high beam uses a 9005. The daytime running light also uses a 9005, so confirm whether you are replacing the high-beam or daytime-running-light position before ordering.
- Front turn signals and parking lights use 3457A bulbs.
- Front and rear side markers use 194NA bulbs.
- Rear turn signals use 7440A bulbs.
- Brake lights use 7443R bulbs, while the center stop light is LED.
- Reverse lights use 921 bulbs.
- Tail-light fitment includes 194, 7441, and 7443R applications.
- License-plate lighting may use either 194 or 7441, so check the socket and existing bulb.
No fog-light bulb fitment is listed for this model year. Verify the bulb position and socket before purchase, particularly for the license-plate and tail-light applications with more than one listed size.