Ecutek Bluetooth Dongle + License Key (USB-C, BTLE, New 2025 Model)

Needing an Ecutek Bluetooth Dongle? We have them in stock!

ECU Connect + License Key (ProECU) — Adds the USB-C hardware license key, also known as a DESkey or dongle, that enables EcuTek’s free ProECU software on a Windows laptop. Choose this if you want to flash tune files with a laptop, run advanced diagnostics, or self-tune supported platforms. This combination (interface + license key) is what was formerly sold as the EcuTek ProECU Programming Kit.