I need help on finding the postive terminal under the hood area. I have some wires that I need to run, but do not want to run it to the trunk battery. Do the w124 class even have a postive terminal in the front of the car. My friend's bimmer have a postive terminal under the hood and I thought that was cool. If anyone know please let me know. Thank you

 

okay let me make this simple. i have a hid kit that i want to put in the euro headlights any suggestion where i can get power to it without going all the way to the battery in the trunk. please i need help. i have a friend who told me go through the fuse box and i hate to do that since there are so many fuses and i dont want it to contact each other

 

Dont the HID's just hook up directly to the cars H4 harness???

 

I can't hook it up directly bc the hid have a postive wire, where it needs to get the power supply ( red wire ) and the ground wire, ( black wire ). The hid are plug and play, it just need power supply

 

It's pretty simple, just hook it up to the original headlight harness. Just find the positive and the negative is a brown wire.

 

I know what you mean,but the car wiring harness is connected to my euro headlight plugs. I just need a power terminal to connect the hid. I was just wondering if the w124 have any source of power under the hood.

 

well if you can't find the harness connector, then just hardwire them manually, make a split connection of both the plus and negative from your fog lights and run those wires up to the HID kit, that way when you turn on your fog lights you will also turn on the HID's.