Best Kit VW / Audi / Mercedes 16 Pin Factory OEM Harness Best Kits Part Number: BHO1784 For use with 1986 - 2008 VW vehicles Also fits: 1988 - 1999 Audi and 1996 - 2002 Mercedes Harnesses have 16 pins - Use with an OEM factory radio No need to cut the factory wiring harness off in order to install an aftermarket radio