The 2019 4 Hours of Shanghai was an endurance sportscar racing event held on 10 November 2019, as the third round of the 2019-20 FIA World Endurance Championship. This was the inaugural running of the race, in a four-hour format, having previously been run as the 6 Hours of Shanghai. The race was won overall by Bruno Senna, Gustavo Menezes, and Norman Nato, in the #1 Rebellion Racing Rebellion R13, with the race being the first win on the road for a non hybrid LMP1 since the first ever WEC race, the 2012 12 Hours of Sebring.

The Rebellion R13 is a sports prototype racing car built by French constructor Oreca on behalf of Swiss-based team Rebellion Racing. It is a variation of the Oreca 07, created to compete in the LMP1 class. It would later be renamed by Alpine to Alpine A480 when it was rebadged to run as a grandfathered into the Hypercar class in 2021 and 2022.