w220 LWR

Hello , am new here in the forum. I have read here many times and have a question to you now, hope you can help me: I have a s500 w220 bj99 unfortunately without Xenon. Now I got DEPO headlights (I know nothing about original, but I got them cheaply). Now my problem is that the headlights have a normal connection to the vehicle plug, but the headlights have another cable, which looks out in the back. but no further free cable. I think that this cable is for the LWR, so I am irritated that every w220 has an automatic LWR as standard. I have here an ebay link to the headlight, where you can see the cable: link If one can tell me what to do with it, I would be very grateful if I could help. PS I still have an original Bosch headlight here, which does not have this further connection, he must still have an LWR inside, Isn’t that right?