im not sellin the harness cuz i will need it...im not really heart set on a price right now...make me an offer...it comes with full motor, trans, ecu, and if u need the patch harness i can include that as well...its obd0 to obd1...i also have an extra head for the motor...anything eles that might be needed i can include with the exception of wiring harness, axles, shift linkage and motor mounts...sorry i plan on putting in another b-serise