Ships hit by U-166
See the profile page for U-166
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 11 Jul, 1942 | U-166 | Hans-Günther Kuhlmann | Carmen | 84 |  | do | ||
| 13 Jul, 1942 | U-166 | Hans-Günther Kuhlmann |  | Oneida | 2.309 |  | am | |
| 16 Jul, 1942 | U-166 | Hans-Günther Kuhlmann | Gertrude | 16 | | am | ||
| 30 Jul, 1942 | U-166 | Hans-Günther Kuhlmann | | Robert E. Lee | 5.184 | | am | TAW-7 |
| 7.593 | ||||||||
| 4 ships sunk (7.593 tons).
| ||||||||