Based on this product's specifications, here are some alternatives and similar models
Car tweeter Dibeisi E126 dynamic high-frequency driver, model E126
Summary description:
Dibeisi E126 is a car tweeter designed as a dynamic high-frequency driver for automotive audio systems. It serves to reproduce high-frequency detail and improve clarity and imaging when integrated with midrange and bass speakers. Suitable for upgrades in car audio kits, door or dash installations, and use in two-way or multi-way speaker systems to enhance treble response and vocal/treble articulation.