Building Set (125-2) is a Universal Building Set LEGO set released in 1974 with 234 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 51 unique part types.
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Parts in this set
51 parts · page 1 of 2 · updating…
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Brick 1 x 13005 · ×8 · Yellow -
Brick 1 x 23004 · ×6 · Black -
Brick 1 x 23004 · ×10 · Yellow -
Brick 1 x 23004 · ×2 · Blue -
Brick 1 x 23004 · ×6 · White -
Brick 1 x 23004 · ×12 · Red -
Brick 1 x 43010 · ×2 · Yellow -
Brick 1 x 43010 · ×2 · White -
Brick 1 x 43010 · ×2 · Red -
Brick 1 x 43010 · ×2 · Trans-Clear -
Brick 10 x 20 with Bottom Tubes in single row around edge, with '+' Cross Support700d · ×1 · Green -
Brick 2 x 103006 · ×1 · Red -
Brick 2 x 2 without Inside Ridges3003a · ×8 · Black -
Brick 2 x 2 without Inside Ridges3003a · ×4 · Yellow -
Brick 2 x 2 without Inside Ridges3003a · ×10 · Blue -
Brick 2 x 2 without Inside Ridges3003a · ×6 · White -
Brick 2 x 2 without Inside Ridges3003a · ×8 · Red -
Brick 2 x 3 without Cross Supports3002a · ×8 · Red -
Brick 2 x 3 without Cross Supports3002a · ×2 · Yellow -
Brick 2 x 3 without Cross Supports3002a · ×6 · White -
Brick 2 x 4 without Cross Supports3001a · ×10 · Black -
Brick 2 x 4 without Cross Supports3001a · ×12 · Yellow -
Brick 2 x 4 without Cross Supports3001a · ×12 · Blue -
Brick 2 x 4 without Cross Supports3001a · ×18 · White -
Brick 2 x 4 without Cross Supports3001a · ×18 · Red -
Brick 2 x 83007 · ×1 · Yellow -
Brick 2 x 83007 · ×2 · White -
Brick 2 x 83007 · ×2 · Red -
Brick Special 1 x 1 x 2 with Shutter Holder3581 · ×2 · Red -
Brick Special 1 x 1 x 2 with Shutter Holder3581 · ×2 · White -
Brick Special 2 x 4 with Wheel Holder Old, Clear Bottom, Red Inside7049bc01 · ×2 · Black -
Door 1 x 3 x 4 with Glass7930 · ×2 · Red -
Door 1 x 3 x 4 with Glass7930 · ×1 · White -
Door Frame 1 x 3 x 43579 · ×1 · White -
Door Frame 1 x 3 x 43579 · ×1 · Red -
Door Frame 1 x 3 x 43579 · ×1 · Yellow -
Plate 4 x 63032 · ×1 · Black -
Plate 4 x 83035 · ×1 · Red -
Slope 33° 2 x 2 Double3300 · ×1 · Red -
Slope 33° 2 x 4 Double3299 · ×1 · Red -
Slope 33° 3 x 23298 · ×8 · Red -
Slope 33° 3 x 43297 · ×8 · Red -
Tyre Smooth Old Style - Small132a · ×4 · Black -
Wheel Old with 4 Studs7039 · ×4 · Red -
![Window 1 x 2 x 2 Classic, Short Lip [with Glass]](https://cdn.rebrickable.com/media/parts/ldraw/4/3081cc01.png)
Window 1 x 2 x 2 Classic, Short Lip [with Glass]3081c01 · ×4 · Red -
![Window 1 x 2 x 2 Classic, Short Lip [with Glass]](https://cdn.rebrickable.com/media/parts/ldraw/15/3081cc01.png)
Window 1 x 2 x 2 Classic, Short Lip [with Glass]3081c01 · ×2 · White -
Window 1 x 2 x 2 Shutter3582 · ×2 · Blue -
Window 1 x 2 x 2 Shutter3582 · ×2 · Yellow