Can I install a car stereo myself?

Yes, if you are comfortable with basic wiring. You will need a wiring harness adapter ($10-20) and dash kit for your specific vehicle. YouTube has install guides for most car models. Budget 1-2 hours for first-time installers.

Will a new head unit void my car warranty?

Generally no — the Magnuson-Moss Warranty Act prevents dealers from voiding your warranty for aftermarket parts unless they can prove the part caused the issue. Keep your stock head unit in case you want to reinstall it.

Best Car Stereo Head Units 2026