I tried to read this whole thread and learned a lot, I recently ordered some leds of ebay and repaced running lights and liscence plate lights. but when I replaced the 1157 lights (dual contact) for front turn signal/running light and rear brake/running light I lost the running lights, so now only get tun signal and brake light
Here are a couple pics of the bulb if that helps, it should be dual contact, but maybe it's just cheap china parts. Anyone else had this problem or offer a solution? (Of course about to message the seller)