"This antenna adapter is used when installing an OEM radio in a car that has an antenna with a Motorola plug on it. It converts the antenna plug from a standard Motorola plug to a Europe antenna plug. Compatible with: Beetle 1999-2003, Cabrio 1995-2002, Corrado1990-1993, Euro Van 1992-2002, Fox 1987-1993, Golf 1986-2002 (Single-Din), Jetta 1980-2002(Single-Din), Passat 1990-2003(Single-Din), Quantum 1982-1987, Scirocco 1986-1987, Vanagon 1986-1992"