1 | 9 | Austrian Grand Prix | 26 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 19 | Engine |
2 | 10 | Italian Grand Prix | 54 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 19 | Engine |
3 | 12 | United States Grand Prix | 30 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 20 | Suspension |