Aftermarket land vehicle kits comprising, automobile windshield magnetic holders and suction cup dash mounts and navigation electronic telecommunications handheld device cases; Kits for aftermarket automobile components, namely, electronic handheld device mounts for land vehicles, dash and instrumentation panel suction cup holders, covers and mounts for telecommunications hardware, tablets, and smartphones and the covers therefor; Electronic mobile computer mount assembly accessories for use in land vehicles; Electronic interface modules sold as an integral part of a motor land vehicle; Plastic components used for interior automotive trim, namely, dash and instrumentation panel and console accessories such as glass suction devices, clip and bracket inserts, and adhesive mounting devices; Aftermarket automobile accessories, namely, suction cup holders for personal electronic devices specially adapted for fitting in vehicles; Land vehicle accessories, namely, mounting clips, mounting racks and mounts for telecommunications hardware, tablets, and Smartphone; Automobile holders for MP3 players that are affixed or specially adapted to the automobile; Aftermarket automobile accessories, namely, holders for smartphone and tablet computer specially adapted for fitting in vehicles; Mobile computer, smartphone and tablet computer mounts adapted for use in automobiles, motorcycles, vehicles and aircraft; Brackets for mounting electric components in vehicles; Land vehicle accessories, namely, bicycle and automobile aftermarket parts in the nature of handheld electronic device cases adapted for cars and bicycles, mounting clips for e-readers, navigation devices, telecommunications hardware