Am/FM Antenna functional and intended for radio signal.- Easy to install Perfect OEM Fitment- Check Base/Screw For Model Compatibility- Vehicle Compatibility:Cars which have top Roof Antenna and anteena stick easily detachable in clock wise position And having screw system then it will fits in your can. If your antenna is fixed and your antenna stick is not detachable like in car,alto then this product is not compatable . For perfect fitting kindly check your car anteena before purchase- Fitment- Compatible for 2011-2015 Old Model Fluidic Verna, I20, Grand I-10 Verna.