Metra Electronics 40-HD11 Honda Antenna Adapt Cable 2009-Up Authorized Dealer Stamp We are a Metra Electronics authorized dealer so you get up-to-date fully warrantied products. Shipping is free to the lower 48 states on everything you order! Simple Yet Necessary Cable If you are replacing the radio in your vehicle this antenna cable adapter ensures that you can continue to use your factory antenna. It is a simple yet necessary cable that adapts the vehicle’s original antenna cable to plug into an aftermarket radio with a male Motorola™ connector and a blue wire lead on one end and a female Honda-style snap-lock antenna connector on the other.