Thank you for the information. I changed them today. Getting the housing out of the car was a real jigsaw puzzle. What a PITA!

So, I see that 68024632AA is YAB (export) and YAD (Mexico). How does it differ from 68024636AA , which is YAA (US) and YAC (Canada)? I have a new 68024632AA and I installed it. It looks the same except it has an additional connector, which was not used. Is this for self-leveling headlights?

Now, how do I aim the new headlights?

Thank you!