Fog lights or Accessory lights in a Volvo Amazon are quite simple to mount and install. Here I discuss the wiring using a 4 pole relay and cover how 3 pole relays (like the original ones used for headlights and reverse lights) can be wired as well.
Here is the tech article: http://volvoamazonpictures.se/guides/...
All OE Volvo parts shown (except generic relay and wiring) are available at VP-Autoparts.com
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