Haltech NEXUS/Elite Series ECU PD16 PDM w/120A Surlok Main Power Connector/USB Cable – High-performance automotive part designed for precision, reliability, and optimal compatibility. Ideal for tuning, upgrades, and motorsport applications. Supports advanced engine management strategies. Keywords: haltech, nexus/elite, series, ecu, pd16, pdm, w/120a, surlok, main, power, connector/usb, cable.