2002 Chevy Impala OE Wiring Harnesses & Stereo Adapters wwwd››Chevy›ImpalaChevy Impala 2002, Factory Replacement Wiring Harness by Metra®, with OEM Radio Plug. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. 2002 Chevrolet Impala Wiring Harness | AutoPartsWarehouse wwwpartswarehouse›Chevrolet›Impala›Wiring Harness2002 Chevrolet Impala Wiring Harness We have 4 Items In-stock. Select your vehicle's Submodel to continue.