My 3rd gens are going in on Friday and I see that they use a 3457 bulb, but everywhere on the net says 3157. I swear I tried to put 3157 and they didnt fit, maybe I wasnt pressing hard enough.

Anywway I was thinking about putting Led amber or superwhite bulbs in for the turn bulbs, anyone done this with any pics? any advice? Or what about just a regular superwhite buld?

Would I need the adapter to stop the rapid flashing led's?

 

I have a few but none are really close up, so I took a new one. The 3157 bulbs will fit, just need to push a little harder than a normal bulb since the LED's terminals are slightly fatter than a regular light bulb. These will cause the signal to blink fast, but it can be fixed with a load resistor. I bought my bulbs and resistors from www.v-leds.com they have a huge selection of different bulbs.