Specific wiring for the retrofitting of an automatically dimming rearview mirror for Audi A4 8K, A5 8T, Q5 8R Easy installation in minimal time Selectable options: 8-pin 8-pin, HBA 6-pin Scope of delivery: Cable set Note: You can choose between a 6-pin and 8-pin connector Mirrors with humidity sensor always have the 8-pin connector