1:1 Headlight Production. Installed perfectly. Solve the problem of yellowing of headlight daytime running lights (after replacing our products. The brightness of the DRL can reach the brightness of the new lights) Condition: Brand New 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. The ballast and DRL must be replaced at the same time). Product Name: Daytime Running Light (DRL) Guide Compatibility: For Q5L 2018-2020 Placement on Vehicle: Left Color: Transparent Material: ABS Package Contents: 1 x Daytime Running Light Tube 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 +/- 1-3 cm.