A cyclist was killed last night after blowing a red light at an East Harlem intersection, cops said.

Marvin Ramirez, 18, was riding east on 108th Street at around 7:40 p.m. when he was struck by a 2013 Dodge sedan that was traveling north on Park Avenue. Police said the cyclist sailed through a steady red light.

The driver remained on scene and has not been charged with a crime, authorities said.

Ramirez was taken to Harlem Hospital where he was pronounced dead, according to cops.