Metra 70-6507 Amp Bypass Harness Compatible Fits Jeep Grand Cherokee 1999-2004 Install a new car radio faster with this factory amplifier bypass harness, which plugs directly into the vehicle's connectors and powers the radio. On one side, the wiring harness is color-coded, with wires you'll connect or solder to the aftermarket radio/receiver. The other side has a vehicle-specific adapter that connects directly to the original radio connectors for a quicker installation without cutting each wire. Keep in mind that you may need additional parts to complete your installation, including a dash kit, antenna adapter, and, depending on your vehicle, a special interface adapter to retain audio controls on your steering wheel or other essential vehicle functions like navigation, video, and more. Look up your vehicle for more information. Compatible Vehicles: Jeep 1999-2004 Jeep Grand Cherokee General Information: Factory amplifier bypass wiring harness for fast and easy radio installation Plugs into the car's original radio connectors on one side, as well as the factory amplifier The factory subwoofer is not retained in select vehicles Harness length is 204" Color-coded wires on the other side are connected to the aftermarket radio No wire cutting needed for factory radio connectors Provides electrical power to the radio A tech support number is available for installation help, 7 days a week Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.