NDAB Antenna Adapter for Aftermarket Car Stereo Compatible with Select 1987-2012 Nissan and Infiniti Vehicles - Car Radio Antenna Adapter - Car Audio Adapter - See Guide Images for Vehicle Fit

So I'm pretty sure some other comment mentioned it but you have to plug in the two prong side so that the clip on the outside DOES NOT line up. If you plug it in so the clip slides into the slot, it will not work. You must flip it around for it to work properly.Sound quality was fine, some static when I tested it it but that is standard for the radio station I used. Works perfectly fine and super simple to install aside from the reversed orientation of the adapter.

This adaptor is used as an interface between a Nissan diversity antenna connector and a radio with a standard antenna connection. The Nissan antenna connector has two pins and a clip to connect it to the stock radio. The adaptor accepts the two pins and has a receptacle to hold the clip. If you install it with the clip in the receptacle, the antenna will not work because the adaptor is wired backwards (the pins are reversed). You will know this because the radio will not pick up any stations. If you install it with the clip on the other side (not in the receptacle) it works fine. I would have given this three stars, however, it is well made and does work so it received four stars.

Super simple install, just plug in the three ends to the stereo and antenna cables and it works perfectly. No issues so far, I get perfectly clear sound on the radio.

Buen producto

I have never "loved" any antenna adapter because normal people don't love antenna adapters. This is however, a good adapter and worked well in our 99 Pathfinder. As has been mentioned by other reviewers, the plug needs to be on the opposite side of the clip when installing. Please see other reviews for more details on this.

Perfecto me gustó mucho y funciona muy bien y le quedó exacto a mi carro sin ningún problema

It was very easy to connect and works well with the antanae on my car.

I have this in a 2000 Nissan Maxima. I only picked up a few stations when it was first installed but read another review about it being mis-wired and to hook it up backwards. It did the trick and it works great. Would've given it 5 stars but you may need to secure it with tape or heat shrink as it won't have the clip lock being hooked up backwards.