The Brabham BT19 /ˈbræbəm/ is a Formula One racing car designed by Ron Tauranac for the British Brabham team. The BT19 competed in the 1966 and 1967 Formula One World Championships and was used by Australian driver Jack Brabham to win his third World Championship in 1966. The BT19, which Brabham referred to as his "Old Nail", was the first car bearing its driver's name to win a World Championship race. Only one BT19 was built. It was bought by Repco in 2004 and put on display in the National Sports Museum in Melbourne, Australia, in 2008. It is often demonstrated at motorsport events.