I don't have the auto headlight function. (Turns the headlights on and off depending on the ambient light outside.) Where the sensor goes in my car appears to just be a plastic cap and my headlight switch doesn't have the "auto" setting. I saw this on ebay today:

http://www.ebay.com/itm/03-05-INFINI...2bb32e&vxp=mtr

Has anyone ever done a conversion to the auto-headlights?

 

im sure the function has do alot more than jus the stalk. its programmed somewhere in the bcm probably. so i doubt u can jus buy that and have the function.

 

I would also like to switch out my head lights on my 06 g35 coupe to led or hid