Universal Building Set (8054-1) is a Universal Building Set LEGO set released in 1989 with 196 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 60 unique part types.
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Parts in this set
60 parts · page 1 of 2 · updating…
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![Battery Box, 4.5V, 4 x 24, 3 x C-Cell with Switch [Complete Assembly]](https://cdn.rebrickable.com/media/parts/ldraw/7/73264c01.png)
Battery Box, 4.5V, 4 x 24, 3 x C-Cell with Switch [Complete Assembly]4350c02 · ×1 · Light Gray -
![Electric Connector, 2 Way Male Squared Narrow Long [Complete Assembly]](https://cdn.rebrickable.com/media/parts/ldraw/7/70423.png)
Electric Connector, 2 Way Male Squared Narrow Long [Complete Assembly]766c01 · ×2 · Light Gray -
Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs4276b · ×4 · Yellow -
![Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]](https://cdn.rebrickable.com/media/parts/elements/4161422.jpg)
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]4275b · ×4 · Yellow -
Motor, 4.5V Type 2 for 2-Prong Connectors with Middle Pin6216b · ×1 · Light Gray -
Plate 1 x 23023 · ×6 · Yellow -
Plate 1 x 23023 · ×4 · Light Gray -
Plate 1 x 43710 · ×2 · Light Gray -
Plate 1 x 43710 · ×2 · Yellow -
Plate 1 x 63666 · ×2 · Yellow -
Plate 1 x 63666 · ×4 · Light Gray -
Plate 1 x 83460 · ×2 · Yellow -
Plate 2 x 2 Corner2420 · ×4 · Light Gray -
Plate 2 x 63795 · ×4 · Yellow -
Rubber Band Medium (Square Cross Section)71156 · ×1 · Black -
Rubber Band Medium (Square Cross Section) Thin Cut70012 · ×2 · Black -
Slope 45° 2 x 1 with Bottom Pin3040b · ×2 · Light Gray -
Slope 45° 2 x 1 with Bottom Pin3040b · ×6 · Yellow -
String Cord Medium Thickness 50cm7916c50 · ×1 · Black -
Technic Axle 103737 · ×4 · Black -
Technic Axle 123708 · ×2 · Black -
Technic Axle 34519 · ×2 · Black -
Technic Axle 43705 · ×2 · Black -
Technic Axle 63706 · ×4 · Black -
Technic Axle 83707 · ×2 · Black -
Technic Axle and Pin Connector3651 · ×4 · Light Gray -
![Technic Axle and Pin Connector Toggle Joint Toothed [with Slots]](https://cdn.rebrickable.com/media/parts/ldraw/7/4273b.png)
Technic Axle and Pin Connector Toggle Joint Toothed [with Slots]4273b · ×2 · Light Gray -
Technic Axle Pin without Friction Ridges Lengthwise3749 · ×4 · Light Gray -
![Technic Brick 1 x 12 [11 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389502.jpg)
Technic Brick 1 x 12 [11 Pin Holes]3895 · ×2 · Light Gray -
![Technic Brick 1 x 12 [11 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389524.jpg)
Technic Brick 1 x 12 [11 Pin Holes]3895 · ×4 · Yellow -
![Technic Brick 1 x 16 [15 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370324.jpg)
Technic Brick 1 x 16 [15 Pin Holes]3703 · ×2 · Yellow -
![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370002.jpg)
Technic Brick 1 x 2 [1 Pin Hole]3700 · ×4 · Light Gray -
![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370024.jpg)
Technic Brick 1 x 2 [1 Pin Hole]3700 · ×6 · Yellow -
![Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370124.jpg)
Technic Brick 1 x 4 [3 Pin Holes]3701 · ×4 · Yellow -
![Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370102.jpg)
Technic Brick 1 x 4 [3 Pin Holes]3701 · ×2 · Light Gray -
![Technic Brick 1 x 6 [5 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389402.jpg)
Technic Brick 1 x 6 [5 Pin Holes]3894 · ×2 · Light Gray -
![Technic Brick 1 x 6 [5 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389424.jpg)
Technic Brick 1 x 6 [5 Pin Holes]3894 · ×4 · Yellow -
![Technic Brick 1 x 8 [7 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370224.jpg)
Technic Brick 1 x 8 [7 Pin Holes]3702 · ×2 · Yellow -
Technic Bush3713 · ×8 · Light Gray -
![Technic Bush 1/2 Toothed Type I [+ Opening]](https://cdn.rebrickable.com/media/parts/ldraw/7/4265a.png)
Technic Bush 1/2 Toothed Type I [+ Opening]4265a · ×10 · Light Gray -
Technic Gear 14 Tooth Bevel4143 · ×2 · Light Gray -
![Technic Gear 16 Tooth with Round Holes [Old Style]](https://cdn.rebrickable.com/media/parts/ldraw/7/4019.png)
Technic Gear 16 Tooth with Round Holes [Old Style]4019 · ×1 · Light Gray -
![Technic Gear 24 Tooth [Old Style - Three axle holes]](https://cdn.rebrickable.com/media/parts/ldraw/7/3648a.png)
Technic Gear 24 Tooth [Old Style - Three axle holes]3648a · ×2 · Light Gray -
Technic Gear 24 Tooth Crown with Flat Teeth3650a · ×1 · Light Gray -
Technic Gear 8 Tooth3647 · ×4 · Light Gray -
Technic Gear Rack 1 x 43743 · ×1 · Light Gray -
Technic Pin with Friction Ridges Lengthwise, without Center Slots4459 · ×10 · Black -
Technic Pin without Friction Ridges Lengthwise3673 · ×12 · Light Gray