This Telit Modem Connectivity Card is specifically designed for the Tesla Model 3, Y and some S and X, ensuring seamless communication between your car's computer modules. Made in Taiwan, this OEM part has the Interchange Part Number 112071901D and the OE/OEM Part Number 1521914-S2-B. The manufacturer does not provide a warranty for this product. This card is a crucial component for the proper functioning of your vehicle and is compatible with various ECUs & Computer Modules. Use it to upgrade or replace your existing card. Get your hands on this high-quality Tesla Modem Connectivity Card today!