Image | Item No. | Description |
| 4095-1 (Inv) | Record and Play 342 Parts, 2003 Catalog: Sets: Inventor |
| 3420-2 (Inv) | Championship Challenge II {FC Bayern Edition} 341 Parts, 12 Minifigures, 2003 Catalog: Sets: Sports: Soccer |
| 7418-1 (Inv) | Scorpion Palace 337 Parts, 5 Minifigures, 26 Gear, 2003 Catalog: Sets: Adventurers: Orient Expedition |
| 4513-1 (Inv) | Grand Central Station 328 Parts, 5 Minifigures, 2003 Catalog: Sets: Train: 9V: World City |
| 4511-1 (Inv) | High Speed Train 324 Parts, 3 Minifigures, 2003 Catalog: Sets: Train: 9V: World City |
| 4099-1 (Inv) | Robobots 324 Parts, 2003 Catalog: Sets: Designer Sets: Robot |
| 8363-1 (Inv) | Baja Desert Racers 322 Parts, 2003 Catalog: Sets: Racers: Drome Racers |
| 10128-1 (Inv) | Train Level Crossing 319 Parts, 2 Minifigures, 2003 Catalog: Sets: Train: 9V: World City |
| 4093-1 (Inv) | Wild Wind-up 315 Parts, 2003 Catalog: Sets: Inventor |
| 4100-1 (Inv) | Maximum Wheels 291 Parts, 2003 Catalog: Sets: Designer Sets: Traffic |
| 7513-1 (Inv) | Ultimate Design Studio 280 Parts, 5 Gear, 2003 Catalog: Sets: Clikits |
| 7417-1 (Inv) | Temple of Mount Everest 270 Parts, 4 Minifigures, 24 Gear, 2003 Catalog: Sets: Adventurers: Orient Expedition |
| 7045-1 (Inv) | Hovercraft hideout 262 Parts, 2 Minifigures, 2003 Catalog: Sets: Town: World City: Harbor |
| 7034-1 (Inv) | Surveillance Truck 259 Parts, 2 Minifigures, 2003 Catalog: Sets: Town: World City: Police |
| 8376-1 (Inv) | Hot Flame 257 Parts, 2003 Catalog: Sets: Racers: Radio Control |
| 4094-1 (Inv) | Motor Movers 254 Parts, 2003 Catalog: Sets: Inventor |
| 4090-1 (Inv) | Motion Madness 243 Parts, 2003 Catalog: Sets: Inventor |
| 4097-1 (Inv) | Mini Robots 229 Parts, 2003 Catalog: Sets: Designer Sets: Robot |
| 4479-1 (Inv) | TIE Bomber 225 Parts, 1 Minifigure, 2003 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 8595-1 (Inv) | Takua & Pewku 221 Parts, 2003 Catalog: Sets: BIONICLE: Titans |
| 9785-1 (Inv) | ROBO Technology Set (Serial) 219 Parts, 2 Books, 4 Gear, 2003 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 9786-1 (Inv) | ROBO Technology Set (USB) 219 Parts, 2 Books, 7 Gear, 2003 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX |
| 8353-1 (Inv) | Slammer Rhino 218 Parts, 2003 Catalog: Sets: Racers: Drome Racers |
| 3585-1 (Inv) | Snowboard Super Pipe 215 Parts, 2 Minifigures, 2003 Catalog: Sets: Sports: Gravity Games |
| 8453-1 (Inv) | Front-End Loader 214 Parts, 2003 Catalog: Sets: Technic: Model: Construction |
| 7522-1 (Inv) | Let's Party 210 Parts, 2003 Catalog: Sets: Clikits |
| 4096-1 (Inv) | Micro Wheels 207 Parts, 2003 Catalog: Sets: Designer Sets: Traffic |
| 4720-1 (Inv) | Knockturn Alley 203 Parts, 2 Minifigures, 2003 Catalog: Sets: Harry Potter: Chamber of Secrets |
| 7836-1 (Inv) | Halloween Bucket 200 Parts, 2003 Catalog: Sets: Creator: Basic Set |
| 8593-1 (Inv) | Makuta 199 Parts, 2003 Catalog: Sets: BIONICLE: Titans |
| 8596-1 (Inv) | Takanuva 199 Parts, 2003 Catalog: Sets: BIONICLE: Titans |
| 4098-1 (Inv) | High Flyers 197 Parts, 2003 Catalog: Sets: Designer Sets: Airport |
| 8365-1 (Inv) | Tuneable Racer 196 Parts, 2003 Catalog: Sets: Racers: Drome Racers |
| 4480-1 (Inv) | Jabba's Palace 195 Parts, 6 Minifigures, 2003 Catalog: Sets: Star Wars: Star Wars Episode 4/5/6 |
| 4851-1 (Inv) | The origins 195 Parts, 6 Minifigures, 2003 Catalog: Sets: Spider-Man: Spider-Man 1 |
| 3538-1 (Inv) | Snowboard Boarder Cross Race 185 Parts, 2 Minifigures, 2003 Catalog: Sets: Sports: Gravity Games |
| 8451-1 (Inv) | Dumper 183 Parts, 2003 Catalog: Sets: Technic: Model: Construction |
| 4850-1 (Inv) | Spider-Man's first chase 180 Parts, 3 Minifigures, 2003 Catalog: Sets: Spider-Man: Spider-Man 1 |
| 7033-1 (Inv) | Armored Car Action 178 Parts, 2 Minifigures, 2003 Catalog: Sets: Town: World City: Police |
| 7468-1 (Inv) | Saturn V Moon Mission 178 Parts, 1 Book, 2003 Catalog: Sets: Discovery |
| 3431-1 (Inv) | Streetball 2 vs 2 172 Parts, 4 Minifigures, 2003 Catalog: Sets: Sports: Basketball |
| LLCA04-1 (Inv) | Toy Soldier (LEGOLAND California) 171 Parts, 2003 Catalog: Sets: LEGO Brand: LEGOLAND Parks |
| 4514-1 (Inv) | Cargo Crane 169 Parts, 2 Minifigures, 2003 Catalog: Sets: Train: 9V: World City |
| 5858-1 (Inv) | The Golden Palace, Blue Box 169 Parts, 2 Minifigures, 2003 Catalog: Sets: Belville: Golden Land |
| 9305-1 (Inv) | Rescue Transportation Set 166 Parts, 8 Minifigures, 2003 Catalog: Sets: Educational & Dacta: 4 Juniors: Jack Stone |
| 8594-1 (Inv) | Jaller & Gukko 165 Parts, 2003 Catalog: Sets: BIONICLE: Titans |
| 7416-1 (Inv) | Emperor's Ship 164 Parts, 3 Minifigures, 3 Gear, 2003 Catalog: Sets: Adventurers: Orient Expedition |
| 7467-1 (Inv) | International Space Station 162 Parts, 1 Book, 2003 Catalog: Sets: Discovery |
| 5862-1 (Inv) | Flower Fairy Party, Blue Box 156 Parts, 2 Minifigures, 2003 Catalog: Sets: Belville: Fairy-Tale |
| 3544-1 (Inv) | Hockey Game Set 152 Parts, 2003 Catalog: Sets: Sports: Hockey |