Reputable Car Accessories shop in Goa

Hello, fellow Goans! I have an 11-year-old Hyundai i20 and I'm looking to upgrade a few things: replace the old 2-DIN stereo with an Android screen, add tyre pressure monitoring sensors, and install a shark fin radio antenna. I also want to install a dashcam that I purchased online for another car. Could anyone recommend a reputable car accessories shop in Goa where I can get these upgrades done, ideally without overpaying? Thanks in advance for your help!