The connects2 brand designs and develops interface solutions specific to major vehicle manufacturers and vehicle audio manufacturers; development center in uk; production plant in uk; global distribution center; global distribution center; global network of retailers and distributors; connects2 has a wide range of products such as interfaces for steering wheel controls, installation kits, multimedia adaptiv, smartdab, infoadapter interfaces and more than 200 accessories. for audio on vehicles; compatibilities: audi a3 (2003 - 2012) - a4 (2000 - 2004) - a4 (2001 - 2004); audio adapter speaker; Warranty: 2 years warranty on any new connects2 component