The 2019 Formula 4 South East Asia Championship – Fueled by Petron was the fourth season of the Formula 4 South East Asia Championship.
It began at the Sepang International Circuit on 5 April and ended at the same venue on 15 December.
[1][2][3] The ten-event, forty-race calendar was released on 2 April 2019.
[1][2] On 9 October 2019 the series announced it was replacing the final 2 rounds at Clark International Speedway with 2 rounds at Sepang International Circuit.
All cars were run by Malaysian team Meritus GP.