A motorcyclist died Sunday after running a red light on Long Island and colliding with an Uber driver, cops said.

Gerson Mendez-Cruz, 20, of Greenlawn, was riding his 2004 Kawasaki motorcycle east on Jericho Turnpike at about 3:30 a.m. when he ran a light at Melville Road in Huntington Station, according to police.

The biker slammed into a 2018 Ford, leaving Mendez-Cruz in serious condition. Hours later, the biker died at Huntington Hospital, cops said.

A 22-year-old woman in the Uber was also taken to the same hospital for minor injuries.

The 24-year-old Uber driver was not injured.

The crash is still under investigation.