An accessory module is mountable to an interior surface of a vehicle windshield and includes a mounting element securable to an interior surface of a windshield of a vehicle, and an accessory support having a base portion attachable to the mounting element. The accessory support includes an accessory holding element configured to hold an accessory, at least one circuitry holding element configured to hold a printed circuit board at the accessory support, and an electrical connector for electrically connecting the printed circuit board and the accessory to an electrical source of the vehicle. The base portion, the accessory holding element and the circuitry holding element are integrally molded together so that the accessory support comprises a unitarily molded accessory support. The accessory module includes a cover portion attachable to the accessory support to substantially encompass the accessory and the printed circuit board within the accessory module.