Image | Item No. | Description |
| 5180-1 (Inv) | T-Junction, Circle (Airport) 2 Parts, 1987 Catalog: Sets: Service Packs: Town |
| 5158-1 (Inv) | T-Junction, Circle Plates 2 Parts, 1990 Catalog: Sets: Service Packs: Town |
| 6310-1 (Inv) | T-Road Plates 2 Parts, 1986 Catalog: Sets: Town: Classic Town: Supplemental |
| 6659-1 (Inv) | T.V. Camera Crew 51 Parts, 2 Minifigures, 1986 Catalog: Sets: Town: Classic Town: Off-Road |
| 6632-1 (Inv) | Tactical Patrol Truck 36 Parts, 1 Minifigure, 1985 Catalog: Sets: Town: Classic Town: Police |
| 8595-1 (Inv) | Takua & Pewku 221 Parts, 2003 Catalog: Sets: BIONICLE: Titans |
| 10201-1 (Inv) | Takutanuva 2 Sets, 1 Part, 2003 Catalog: Sets: BIONICLE: Titans |
| 10016-1 (Inv) | Tanker 128 Parts, 2001 Catalog: Sets: Train: 9V: My Own Train |
| 605-2 (Inv) | Taxi 14 Parts, 1971 Catalog: Sets: LEGOLAND: Vehicle: Traffic |
| 970626-1 (Inv) | Technic Clutches 10 Parts, 2003 Catalog: Sets: Educational & Dacta: Service Packs: Technic |
| 9649-1 (Inv) | Technology Resource Set 1110 Parts, 2 Gear, 2002 Catalog: Sets: Educational & Dacta: Technic |
| 3742-1 (Inv) | Tender Basis (without color trim elements) 39 Parts, 2001 Catalog: Sets: Train: 9V: My Own Train |
| 3087-1 (Inv) | The Circus Princess 7 Parts, 1 Minifigure, 2001 Catalog: Sets: DUPLO: DUPLO, Town: Circus |
| 8779-1 (Inv) | The Grand Tournament 296 Parts, 3 Minifigures, 3 Gear, 2004 Catalog: Sets: Castle: Knights Kingdom II |
| 5850-1 (Inv) | The Royal Crystal Palace 147 Parts, 3 Minifigures, 1 Book, 1 Gear, 2002 Catalog: Sets: Belville: Fairy-Tale |
| 5919-1 (Inv) | The Valley of the Kings 147 Parts, 3 Minifigures, 1 Gear, 1998 Catalog: Sets: Adventurers: Desert |
| 7262-1 (Inv) | TIE Fighter and Y-wing {TRU Exclusive Reissue} 401 Parts, 3 Minifigures, 2004 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 6965-1 (Inv) | TIE Interceptor - Mini {Kabaya Version} 32 Parts, 2004 Catalog: Sets: Star Wars: Mini: Star Wars Episode 4/5/6 |
| 2985-1 (Inv) | Tigger's Slippery Slide 17 Parts, 2 Minifigures, 1999 Catalog: Sets: DUPLO: Winnie The Pooh |
| 2990-1 (Inv) | Tigger's Treehouse 33 Parts, 2 Minifigures, 2000 Catalog: Sets: DUPLO: Winnie The Pooh |
| 6499-1 (Inv) | Time Tunnelator 76 Parts, 1 Minifigure, 1 Gear, 1997 Catalog: Sets: Time Cruisers / Twisters |
| 2018-1 (Inv) | Timmy's Stack 'n' Learn Set 19 Parts, 1 Minifigure, 1 Gear, 1998 Catalog: Sets: Primo |
| 2739-1 (Inv) | Tip Wagon 10 Parts, 1996 Catalog: Sets: DUPLO: DUPLO, Train |
| 4508-1 (Inv) | Titan XP 784 Parts, 2004 Catalog: Sets: Designer Sets: Robot |
| 8605-1 (Inv) | Toa Matau 46 Parts, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| K8605-1 (Inv) | Toa Metru Kit I 3 Sets, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| K8606-1 (Inv) | Toa Metru Kit II 3 Sets, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| K8603-1 (Inv) | Toa Metru Legends Kit 2 Sets, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| 8604-1 (Inv) | Toa Onewa 44 Parts, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| 8601-1 (Inv) | Toa Vakama 48 Parts, 2004 Catalog: Sets: BIONICLE: Toa Metru |
| 1232-1 (Inv) | Toggle Joints & Connectors 66 Parts, 1982 Catalog: Sets: Service Packs: Technic |
| 1814-1 (Inv) | Toolo Box 22 Parts, 1 Minifigure, 1995 Catalog: Sets: DUPLO: Toolo |
| 601-2 (Inv) | Tow Truck 15 Parts, 1970 Catalog: Sets: LEGOLAND: Vehicle: Traffic |
| 4652-1 (Inv) | Tow Truck 25 Parts, 1 Minifigure, 2003 Catalog: Sets: 4 Juniors: Town: Traffic |
| 651-1 (Inv) | Tow Truck and Car 30 Parts, 1972 Catalog: Sets: LEGOLAND: Vehicle: Traffic |
| 140-1 (Inv) | Town Hall 132 Parts, 3 Minifigures, 1979 Catalog: Sets: Fabuland |
| 350-3 (Inv) | Town Hall with Leonard Lion & Friends 139 Parts, 3 Minifigures, 1979 Catalog: Sets: Fabuland |
| 1506-1 (Inv) | Town Value Pack 2 Sets, 1986 Catalog: Sets: Town: Classic Town |
| 1515-1 (Inv) | Town Value Pack 2 Sets, 1989 Catalog: Sets: Town: Classic Town: Race |
| 1509-1 (Inv) | Town Value Pack 2 Sets, 1987 Catalog: Sets: Town: Classic Town: Race |
| 1997-1 (Inv) | Town Value Pack 3 Sets, 1985 Catalog: Sets: Town: Classic Town |
| 1978-2 (Inv) | Town Value Pack 3 Sets, 1983 Catalog: Sets: Town: Classic Town |
| 378-1 (Inv) | Tractor 35 Parts, 1972 Catalog: Sets: LEGOLAND: Vehicle: Farm |
| 7155-1 (Inv) | Trade Federation AAT 148 Parts, 2 Minifigures, 2000 Catalog: Sets: Star Wars: Star Wars Episode 1 |
| 10128-1 (Inv) | Train Level Crossing 319 Parts, 2 Minifigures, 2003 Catalog: Sets: Train: 9V: World City |
| 2346-1 (Inv) | Train Oval Suitcase 49 Parts, 2 Minifigures, 1996 Catalog: Sets: DUPLO: DUPLO, Train |
| 7824-1 (Inv) | Train Station (Railway Station) 433 Parts, 9 Minifigures, 1983 Catalog: Sets: Train: 4.5V |
| 6047-1 (Inv) | Traitor Transport 131 Parts, 3 Minifigures, 1997 Catalog: Sets: Castle: Fright Knights |
| 7864-1 (Inv) | Transformer / Controller 12V 28 Parts, 1980 Catalog: Sets: Train: Supplemental: 12V |
| 4548-1 (Inv) | Transformer and Speed Regulator 3 Parts, 1991 Catalog: Sets: Train: Supplemental: 9V |