Feature: Condition: Brand New Models Used: For A8 2014-2017 Headlight Production 1:1. Installed Perfectly. Solve the problem of headlight daytime running lights yellowing (After replacing our products. The brightness of the DRL can reach the brightness of the new lights) Product Name: Daytime Running Light (DRL) Guide Compatibility: For A8 2014-2017 Placement on Vehicle: Left Note: Product will turn yellow. 90% chance due to long-time burning of DRL. Replacing our products will solve the problem perfectly (you don't need to replace the DRL ballast. 10% chance of ballast damage due to damage to the DRL ballast. Ballast and DRL should be replaced at the same time). Material: ABS Color: Transparent Package Contents: 1 x Daytime Running Light Guide Light Strip (Hernia) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/