Two men were found dead inside parked cars in Brooklyn in unrelated incidents a little more than 24 hours apart, cops said.

A 61-year-old man was discovered unconscious and unresponsive around 10:45 a.m. Sunday inside a vehicle on Lynch Street near Broadway in Williamsburg, police said.

Video from the scene, viewed by News 12, shows cops pulling the man out of a black Chevrolet sedan parked at the BP gas station, next to a dumpster.

He appeared to have died of natural causes, sources said — but it remained unclear Monday how long he was there before he was found in the busy area just blocks from both the Broadway and Lorimer Street subway stations.

Then, at around 7:30 a.m. Monday, a 32-year-old man was found lifeless sitting in the driver’s seat of a vehicle parked behind a rental building on Cropsey Avenue near Bay 25th Avenue in Bath Beach, police and sources said.

He appeared to have suffered an overdose, the sources said.

It also remains unclear how long the man’s body had been there.

The city medical examiner’s office will make official rulings on the causes of both deaths and the NYPD’s investigation is ongoing.