This is a new OEM replacement Daytime running light, for Halogen headlamp models, fits 14-15 zl1. All of our lights are backed by our Auto Rim Shop guarantee. Our guarantee ensures you receive the best possible quality light. If you are not 100% satisfied with your purchase, we will be happy to accept a return on your light in unused condition. Please just let our customer service center know and we will be happy to make things right. Please check our return policy. To ensure the part's compatibility please check the Vehicle Fitment table.