If you've been researching the process of changing your Fiat 500 to Euro taillights, you're probably confused. What's up with the reverse lights? What are the resistors for? Where do babies come from? Hopefully this video will clear everything up. I'll go over what you need to buy and share some easy-to-read wiring diagrams. Even if you take a different approach, there should be something useful in this video that you can apply to your project.