Arunachal Pradesh Legislative Assembly constituency result for 1990. Winner: LANGFU LUKHAM (IND). Winning margin: 0.4%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| LANGFU LUKHAM✓ Winner | IND | 1,692 | 31.3% |
| TINGPONG WANGHAM | JD | 1,672 | 30.9% |
| HEJAM PONGLAHAM | INC | 1,035 | 19.1% |
| PANTUN PANSA | IND | 1,012 | 18.7% |