Enhance wireless communication and signal reception in your Tesla with the NEW OEM BLE UHF Antenna Assembly – Left Rear (Part Number: 1758309-10-A). This module operates at 315 MHz and is designed for use in Tesla Model S and Model X vehicles, enabling robust communication with Tesla key fobs, TPMS systems, and internal modules via Bluetooth Low Energy (BLE). Located in the left rear section of the vehicle, this factory component is critical for maintaining low-latency wireless interaction, especially for passive entry and vehicle wake-up functionality. As a Tesla-certified OEM part, it ensures precise integration, secure signal strength, and reliable long-term performance.