For the 2006 Toyota Corolla, the supplied fitment data lists a 9005 bulb for the high beam. The same 9005 size is listed for the daytime running light. No low-beam bulb is provided in this fitment data, so verify the existing low-beam bulb before ordering a replacement.
Other useful exterior bulb sizes include 3157A for the front turn signal, parking light, and front and rear side markers. The rear turn signal uses 3156A, while the tail and brake lights use 3157R. The reverse light and center stop light both use 921.
For smaller lighting locations, the license-plate lamp may use either 168 or 917. The dome light uses DE3175. Map and trunk lights are listed with either 194 or 7441, so check the installed bulb and socket configuration before purchasing.