This aftermarket replacement flip key fob is compatible with specific Volkswagen vehicles. It matches FCC ID HLO1J0959753AM / HLO1J0959753DC and part numbers NBG735868T / NBG 735868T. The key arrives fully assembled with internal electronics and a pre-installed battery. Built for consistent performance, it serves as a reliable replacement for a lost or damaged original remote. Programming must be completed by a qualified automotive locksmith. Be sure to match the FCC ID and part numbers with your existing key before purchasing. May also fit additional models and years.