Metra Antenna Adapter

This adapter lets you connect an aftermarket receiver to the factory antenna cable. Installation note: A blue wire is attached to the antenna adapter. When installing the adapter, the blue wire should be connected to the antenna turn-on lead of your new car stereo. Please check the stereo's manual for more information. Warranty: 60 days. If you are installing an FM modulator, you will need this antenna adapter, plus 12040EU20. Includes Crutchfield's 60-Day Total Satisfaction Guarantee.