1987 General Election - Caernarfon
| Year | 1987 |
| General election | 1987 General Election |
| Constituency | Caernarfon |
| Turnout | 78.0% |
Results
| Candidate | Party | Votes |
| Wigley, Dafydd | Plaid Cymru | 20,338 |
| Aubel, Felix | Conservative | 7,526 |
| Williams, David | Labour | 5,652 |
| Parsons, John | Liberal | 2,103 |