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LED Fog Light Options for Focus RS

39K views 69 replies 24 participants last post by  bentontynch17  
Is anyone else using the SEALIGHT fog light LEDs from Amazon? I bought a set in May 2019 and everything was fine, fit, color, brightness all were good. It took nearly 3 years before I realized that these LEDs were causing another issue that was so strange that I almost never made the connection. The short of it is they create interference with the FM radio. I had noticed for years that at seemingly random times, my FM radio reception would go to crap, especially any stations that were HD. Since at other times the reception was fine, I thought I had a loose antennae connection. Not sure why it took me so long to notice the seemingly random times it would not pick up any stations was at night. Once I realized that, it didn't take me long to isolate the fog lights as the problem. I found this thread as now I am looking for some replacement LEDs, the dual color ones have piqued my interest, may have to give those a try. I've been wondering lately if the yellow would actually aid in visibility when it actually is foggy like this morning.