Feature: 1. Applicable Model: Car LED ambient light kits, replacement for A4/S4/RS4 B8 B8.5 2009?2016; Replacement for A5/S5/RS5 B8 B8.5 2009?2016. 2. Perfect Fitment: Upgrade the whole car interior atmosphere light , the design of each position is 3D scanning, CAD design, and fit well. 3. Multicolor Light: 21 colors ambient light, manually switch colors for MMI display. Most color available, light color brings a happy mood, enjoy a leisure and relax drive. 4. Easy to Use: No need to break the wire connection, need programming, therefore the professional installation is highly recommended for maximizing the efficiency. 5. Unique Decoration: Each door of the ambient light cover trims are in carbon fiber style. Integrate with the overall style of the car, bringing you a pleasant enjoyment. Specification: Item Type: LED Ambient Light Material: ABS+PMMA Light Color: 21 colors (for MMI display manually switch colors)Door Panel Color: Carbon Fiber Style18 lights incuding: 4 x Ambient light on the door panel 1 x Dashboard ambient light 1 x Central control ambient light 4 x Storage box light 4 x Inner handle light 4 x Footwell LightFitment: Replacement for A4/S4/RS4 B8 B8.5 2009-2016 Replacement for A5/S5/RS5 B8 B8.5 2009-2016 (For Pre-Facelift Models 2009-2012 electric folding rearview mirror switch control; For Facelift Models 2013-2016 need programming, screen control 21 colors) . Package List: 1 x Door Panel Set (Including 4 Handle Lamp Holders)1 x Instrument Light Bar1 x Instrument Lamp Wire Harness4 x Door Module Wiring Harness1 x Central Control Module Wiring Harness5 x Module Fixing Sticker4 x Storage Box Lamp Holder Wiring Harness1 x Tie Bag1 x Central Control Light Bar1 x Foot Socket Lamp Kit (4 Lamp Holders In Total) 1 x 22mm Hole Drill Bit4 x Inner Handle Lamp Holder Shell Set(One Black And White For A Set) Note: 1. It is strongly recommended to install and upgrade by a professional mechanic;2. If you have any questions during the installation process, please consult our customer service in time, and we will handle all problems for you.3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.