For this, we would suggest you to get in touch with the authorized service center as that will be an appropriate point of contact to get assistance for your concern. You can check the service center details here.
For the availability and prices of the spare parts, we'd suggest you to connect with the nearest authorized service center. Click on the link and select your desired city for [service centers@https://www.cardekho.com/Hyundai/car-service-center.htm