Add LED Load Resistors For H7 LED Bulbs On Mercedes Benz W204 C Class For Fog Lights.
Step 1: Splice the stock wiring and tap on the load resistor.
Step 2: Test the LED light and install the LED bulb back and make sure to mount the LED load resistor to metal since it is HOT.
Step 3: Enjoy the new Error Free LED Fog Lights!
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