A low crosstalk transmission connector includes a housing that houses a metal spring plate, a load bar, a terminal module and a locating frame, a cable organizer, which has an axle hole that receives a 8-wire cable and 8 wire grooves that separate the 8 insulated wires of the cable, and a metal shield that accommodates the cable organizer and has a bottom clamping plate and a top clamping plate respectively hooked on the bottom and top sides of the housing to ensure high steadity. The 4th and 6th metal contact terminals and the 1st, 2nd, 3rd, 5th, 7th and 8th metal contact terminals of the terminal module have the respective front contact portions curved in two reversed directions to reduce crosstalk noise, thereby improving transmission quality.