LEGO System sets from 1966

97 System sets released in 1966, 4,420 pieces between them, biggest first. Released in 1966, 60 years ago, well past the two-to-three-year run most LEGO sets get, so it is almost certainly out of production. See all 467 System sets or everything LEGO released in 1966.

• Master Builder Set 004 · 817 pcs
• Master Mechanic Set 003 · 403 pcs
• Deluxe Basic Set 375 · 383 pcs
• Medium Basic Set 285 · 288 pcs
• Basic Set 205-3 · 209 pcs
• Wheel Set 021 · 183 pcs
• London Bus 313 · 140 pcs
• Small Basic Set 120-2 · 121 pcs
• Shell Service Station 325-3 · 102 pcs
• Gift Set 99 · 94 pcs
• Delivery Truck 333-3 · 68 pcs
• Tiles (System) 471 · 52 pcs
• 1 x 2 x 3 Doors Refill, Red 460-2R · 50 pcs
• 1 x 2 x 3 Doors Refill, White 460-2W · 50 pcs
• 50 lettered bricks (The Building Toy) 434 · 50 pcs
• 50 numbered bricks (The Building Toy) 437 · 50 pcs
• Assorted Basic Bricks - Blue 053 · 50 pcs
• Assorted Basic Bricks - Red 051 · 50 pcs
• Assorted Basic Bricks - White 052 · 50 pcs
• Assorted Basic Bricks - Yellow 054 · 50 pcs
• 1 x 1 Bricks with Letters (System) 488 · 44 pcs
• 1 x 1 Bricks with Numbers (System) 487-2 · 44 pcs
• 1 x 2 Bricks 421 · 44 pcs
• 1 x 1, 1 x 2, 2 x 2, 2 x 3, 2 x 4 Plates (System) 470 · 39 pcs
• Slopes Regular, Double, Angle, Valley and Corner, Blue (System) 481-6 · 34 pcs
• Slopes Regular, Double, Angle, Valley and Corner, Red (System) 481-5 · 34 pcs
• 2 x 2 Bricks (System) 420-4 · 33 pcs
• Oxydol Sampler Set OXYDOL · 29 pcs
• 1 x 1, 1 x 2, 1 x 4, 1 x 6, 1 x 8 Bricks 422 · 28 pcs
• Curved and Round Bricks (The Building Toy) 423-3 · 28 pcs
• Small Wheels 058 · 26 pcs
• 2 x 3 Bricks (System) 419-3 · 25 pcs
• Trees & Bushes 055 · 25 pcs
• Slopes and Sloped Double 2 x 4, Blue (System) 480-7 · 23 pcs
• Slopes and Slopes Double 2 x 4, Red (System) 480-6 · 23 pcs
• Slopes and Slopes Double 2 x 2, Blue (The Building Toy) 482-4 · 22 pcs
• Slopes and Slopes Double 2 x 2, Red (The Building Toy) 482-3 · 22 pcs
• 2 x 4 Bricks (System) 418-3 · 21 pcs
• Slopes and Slopes Double 2 x 3 an 2 x 1, Blue (The Building Toy) 481-4 · 21 pcs
• Slopes and Slopes Double 2 x 3 and 2 x 1, Red (The Building Toy) 481-3 · 21 pcs
• 1 x 1 x 1 Windows Refill, Red or White 459 · 20 pcs
• 2 eights 2 sixes 2 fours 8 twos 6 ones (The Building Toy) 421-2 · 20 pcs
• 2 x 2 Bricks (The Building Toy) 420-3 · 20 pcs
• Angle, Valley and Corner Slopes, Blue (The Building Toy) 483-5 · 20 pcs
• Angle, Valley and Corner Slopes, Red (The Building Toy) 483-4 · 20 pcs
• 1 x 1 x 2 Window, Red or White 457 · 19 pcs
• 1 x 2 x 1 Window, Red or White 458 · 19 pcs
• Large Wheels 057 · 17 pcs
• 2 x 8 Plates, White 462-2 · 16 pcs
• 1 x 2 x 2 Window, Red or White 456-2 · 15 pcs
• 2 x 3 Bricks (The Building Toy) 419-2 · 15 pcs
• Assorted White Plates 060 · 15 pcs
• Slopes and Slopes Double 2 x 4, Blue (The Building Toy) 480-5 · 14 pcs
• Slopes and Slopes Double 2 x 4, Red (The Building Toy) 480-4 · 14 pcs
• Traffic Signs 489 · 14 pcs
• 1 x 2 x 3 Doors Refill, Red or White 460-2 · 13 pcs
• 2 x 4 Bricks (The Building Toy) 418-2 · 13 pcs
• Gas Station (The Building Toy) 431 · 13 pcs
• Shell Station Brick and Sign, 6 Named Beams 491-2 · 13 pcs
• 1 x 3 x 2 Window, Red or White 455-2 · 12 pcs
• 1:87 12 Cars 698-2 · 12 pcs
• Small Wheels with Axles (The Building Toy) 400-3 · 12 pcs
• Train Couplers and Wheels (System) 403-3 · 12 pcs
• Cornerbricks (System) 417-4 · 10 pcs
• Windows Parts Pack (System) 414-5 · 10 pcs
• Windows Parts Pack (The Building Toy) 414-3 · 10 pcs
• 1 x 4 x 2 Window, Red or White 454-2 · 9 pcs
• 5 Sixteens and 4 Twenties (System) 415 · 9 pcs
• Jumbo Brick Pull Toy 042 · 9 pcs
• JUMBO Pull Toy 501-3 · 9 pcs
• Trees and Bushes 490-2 · 9 pcs
• 1 x 6 x 2 Shuttered Windows, Red or White 453-2 · 8 pcs
• 1 x 6 x 2 Window, Red or White 452-2 · 8 pcs
• 4 x 8 Plates, White 463 · 8 pcs
• 8 Plates 2 x 8 (The Building Toy) 427 · 8 pcs
• European Flags 493-2 · 8 pcs
• Nordic and American Flags 492-2 · 8 pcs
• Road Signs (The Building Toy) 432 · 8 pcs
• Large Wheels with Axles (The Building Toy) 401-2 · 7 pcs
• 1 x 6 x 3 Window, Red or White 451 · 6 pcs
• 4 Sixteens 2 Twenties (The Building Toy) 416 · 6 pcs
• 6 Street Lamps with Curved Top (The Building Toy) 433 · 6 pcs
• 6 x 8 Plates, White 464 · 6 pcs
• Six Trees and Bushes (The Building Toy) 430-2 · 6 pcs
• 5 Plates 4 x 8 (The Building Toy) 428 · 5 pcs
• Cornerbricks (The Building Toy) 417-3 · 5 pcs
• Five Large Base Plates - Blue 063 · 5 pcs
• Five Large Base Plates - Green 061 · 5 pcs
• Five Large Base Plates - White 062 · 5 pcs
• White Turntables 402-3 · 5 pcs
• 4 Plates 6 x 8 (The Building Toy) 429 · 4 pcs
• Lighting Brick (System) 485-2 · 4 pcs
• Garage Plate and Door (The Building Toy) 435-2 · 3 pcs
• Lighting Device Pack (The Building Toy) 445-2 · 3 pcs
• 1:87 Mercedes Shell Tanker 649-2 · 2 pcs
• 1:87 Morris 1100 601-3 · 1 pcs
• 10 x 20 Brickplate 700 · 1 pcs

← System 1967 · System 1965 →

Set data from the Rebrickable database, refreshed daily. Catalog data as of 2026-09-01. Values are this site's estimates, see how they're calculated.

Own this one? Create a free account to track your sets, see what your collection is worth, and build a wishlist others can buy from. No email needed.