If you want to remove the BMW headlight lens simply follow the user manual.
You have to remove the grill (entire piece that extends under both headlights), remove the headlight housing and then pop the headlight off the connectors.
http://www.bmwdiy.info/non-celis-front/index.html
To remove the headlights from a 2003 BMW Z4, first, open the hood and locate the two bolts securing each headlight assembly. Remove these bolts using a socket wrench. Next, carefully pull the headlight assembly forward while disconnecting the wiring harness and any clips. Once free, the headlight can be removed completely from the vehicle.
To remove the headlight cover on a BMW Z3, first, open the hood and locate the screws securing the cover. Use a screwdriver to carefully remove these screws. Once the screws are out, gently pull the cover away from the headlight assembly, being cautious not to damage any clips or wiring. If necessary, consult your owner's manual for specific details related to your model year.
To replace the headlight assembly on a 2004 BMW Z4, first, disconnect the battery to ensure safety. Remove the front bumper by unscrewing the necessary bolts and clips to gain access to the headlight. Disconnect the wiring harness from the old headlight assembly, then unbolt it and carefully remove it from the vehicle. Install the new headlight assembly by reversing the steps, ensuring all connections are secure before reassembling the bumper and reconnecting the battery.
BMW E39 Scheinwurfer' means BMW E39 headlight or headlamp. It is the make and model of a headlight that is used in certain BMW models. It can be bought from any BMW dealership.
There are products and kits available at autoparts stores and online. I prefer Glassylite.
To change the headlight bulb on a BMW 740i, first, turn off the ignition and open the hood. Locate the headlight assembly and remove the cover by twisting it counterclockwise. Carefully disconnect the wiring harness from the old bulb, then remove the bulb by twisting it out. Insert the new bulb, reconnect the wiring, and replace the cover, ensuring it's securely fastened before closing the hood.
2000
where can i find a headlight control module
Are you talking about the fender light or the corner light next to headlight? And what years is your application? Corner light next to headlight. 2002 BMW 325xi