02-05 2.2 Ecotec harness

Our simplified standalone harness for 02-05 GM 2.2 Ecotec engines is designed for easy setup with new wires and connectors. With just a simple 2-wire connection, installation has never been easier. Please note that these harnesses are intended for off-road use only. If you have any specific requirements or questions, feel free to let us know! *tuned ecm sold separately