1 | 6 | British Grand Prix | 5 | Bruce McLaren Motor Racing | McLaren M7A | Ford Cosworth Cosworth DFV | 3 | Ignition |
2 | 7 | German Grand Prix | 9 | Bruce McLaren Motor Racing | McLaren M7A | Ford Cosworth Cosworth DFV | 5 | Transmission |
3 | 9 | Canadian Grand Prix | 5 | Bruce McLaren Motor Racing | McLaren M7A | Ford Cosworth Cosworth DFV | 5 | Mechanical |
4 | 10 | United States Grand Prix | 5 | Bruce McLaren Motor Racing | McLaren M7A | Ford Cosworth Cosworth DFV | 2 | Gearbox |