Upgrade your car stereo's sound quality with the Scosche HA13B 2006-Up Honda Civic Non-Nav Amplifier Integration Harness. This component part helps optimize audio in your factory or aftermarket stereo. It plugs directly into your vehicle's harness for easy installation. The Scosche harness can be used to power up to four speakers. The component part is designed for Honda Civic vehicles from 2006 and up. The car stereo harness comes as a standalone component. Additional components may be necessary to complete installation; these parts may include a dash kit, a wire harness and, in some cases, an antenna adapter. Please cross-reference your vehicle's make and model to determine which additional parts are needed.