Product Features:
• Innovative Design: Single cable with dual functionality.
• Vehicle-Specific Compatibility: Tool-free installation, plug-and-play.
• Breakthrough Flexibility: 6-meter extended length overcomes limitations of short factory wiring.
• Material Assurance: Flame-retardant, high-temperature-resistant, and wear-resistant PVC material ensures stable signal transmission, safety, and durability.
• Package Includes: 6-meter Mercedes-Benz extension cable + power cable + radio antenna.

Installation Steps and Instructions

Designed exclusively for BMW models, all connectors feature genuine plug-and-play interfaces.
No cutting, splicing, or modifications to the original vehicle wiring are required—ensuring seamless integration with your car's electrical system.


Align the 16-pin male connector with the vehicle's female port (note the anti-misalignment notch design). A clear “click” sound indicates secure locking and proper engagement.

If your vehicle has the following interface, you will need to purchase a 6-meter extension cable.

This product is specifically designed for BMW models (e.g., Mercedes-Benz C-Class, E-Class, S-Class, GLC-Class, etc.) with a 16-pin power cable connector. The connector is fully compatible with the original vehicle's antenna interface, enabling true plug-and-play installation without any modifications to the original wiring.

The 6-meter cable length provides unprecedented installation flexibility, allowing you to mount the new audio unit in any desired location (e.g., trunk or under-seat areas). This effectively resolves space constraints caused by short factory wiring, enabling cleaner and more professional in-vehicle cable management.















