2001 Hyundai Sonata Radio antennae

Pop your trunk. Remove the carpeting on the driver side. You may have to remove some plastic retaining clips to do so. You will see the antenna attached to a bracket, held by 2 or maybe 3 10mm screws. Need to detach the electrical connector, antenna wire extension and a ground wire to the body.

From outside, remove the nut that holds the antenna. I don't remember the size, an adjustable wrench works just fine.

When installing the new one, be sure to pay attention to fuel door release cable.