1. Extended installation wiring harness is dedicated for Volkswagen vehicle. 2. Compatible with factory amplified systems. 3. Standard color coded wires for an easier installation. 4. Compatible with Audi A4/Q5/Q7, Volkswagen Passat Lingyu, Passat B5, Sagitar, MAGOTAN, BMW B/C Series, Arrizo 5 (16 Models), 15 Models mini, Geely Borui, Roewe RX5 Q7, Benz E, BMW 3/5 series/i8, Porsche, Cayenne, Mondeo, Roewe 750/550/MG7, Max S-MAX, etc.
