• Audiophile-Grade Sound: Don’t settle for "good enough." With Lossless CD-quality audio, you can finally hear the full range of your Harman Kardon or Logic7 system—crisp highs, deep lows, and zero static.
• Cutting-Edge Bluetooth 5.2: Experience the latest in wireless stability. Bluetooth 5.2 ensures a rock-solid connection, lower power consumption, and zero lag between your phone and your speakers.
• Purpose-Built Engineering: This isn't a "universal" kit. It is specifically engineered for the unique electrical architecture of the W211 (2003–2008) and W219 (2004–2008), ensuring perfect compatibility and an easy installation.
• Zero-Friction Connection: Once paired, the device connects to your phone automatically and instantly the moment you turn the key. No menus to navigate, no buttons to press—just get in and drive.
• Superb Audio Fidelity: We’ve prioritized high-bitrate transmission to ensure that your favorite playlists sound exactly as the artist intended.

Find full installation video here

UPDATE: We updated the design since making of this video. No more wire cutting is necessary. The unit now has a plug that connects to the cigarette cord making it a true plug and play.

NOTE: this unit is not compatible with Japanese head units becuase of the wiring differences.