Anina Power Antenna Mast Compatible with 1990-2010 Lexus ES250-ES300-GS300-LS400-SC300-SC400-SC430 Aftermarket Antenna Mast for AM/FM Radio.

Installation Steps: 1. Turn on the radio it should eject your old one. Carefully look the mast teeth what position its in. 2. The teeth should face forward when inserting the antenna for the mechanism to engage and pull it in. Be sure to first compare the old part to the new one to ensure there isnt a piece remaining inside the motor assembly. 3. Stick the new antenna in the hole with the teeth facing forward and turn on the radio it in the new antenna in a few seconds. Package include: 1 pc antenna mast.