Check the listing for details. For VW Passat 3B 3BG Sound System Adapter Active System Adapter also Bose. Condition: New, Made in China. Listed at 74.93 USD. Important note for customers outside the EU! Any import duties, taxes and fees that may apply are not included in the item price or the Shipping costs included. The buyer is responsible for this You are responsible for your own fees. with ISO/Mini-ISO socket as a vehicle connection cable The adapter is only for the function of the speakers Some vehicle models also have an adapter The adapter fits the following vehicles: Audi A4 (B6/B7 8E/8H) 11/2000 -> 10/2005 Audi A6 (C4/C5 4A/4B) 03/1997 -> 03/2006 Only fits Porsches where the factory one Amplifier not is controlled with fiber optic cables! The adapter delivers the following signals: Please don't forget that you have to install it If you have any questions about the product If you have one, write us an eBay message You can reach us at th.