A friend of mine has a 2014 Corolla that has a low beam out. She was told that the entire headlight assembly is required to be replaced when the LED bulb fails. Does anyone here know if this is true? Also, I was thinking a junkyard might be a good alternative to paying $800 for the new assembly. If anyone has any suggestions or alternative approaches to fixing it, please let me know. I wanted to start a new thread to make sure that all new forms of repairs are accounted for if there is an aftermarket fix. Thank you all.