1. Dual Fakra to DIN male connector cable diversity antenna adapter. 2. To solve the problem of weak FM signal or signal interference by installing a diversity antenna system. 3. It can be helpful to choose the best radio signal between the two vehicle-mounted antennas. 4. This adapter is required when an aftermarket radio is not compatible with the diversity antenna system. 5. With a 12V blue power cable. Easy to install. For aftermarket radio installation. Specification: 1. Dual Fakra to DIN male connector cable diversity antenna adapter. 2. To solve the problem of weak FM signal or signal interference by installing a diversity antenna system. 3. It can be helpful to choose the best radio signal between the two vehicle-mounted antennas. 4. This adapter is required when an aftermarket radio is not compatible with the diversity antenna system. 5. With a blue 12V power cable. Easy to install. For aftermarket radio installation. Condition: 100% Brand New Material: Plastic, Metal Color: As the picture shows. Reference OEM Number: SKAA-39D Length: Approx. 46cm (18.1'') Quantity: 1pc Weight: Approx. 35g Compatible with: for Audi Skoda (all models with dual Fakra connector) Package includes: 1 * Diversity Antenna Adapter Note: Please check your car's original antenna fitting before purchasing.