LEGO 20
Universal Building Set

LEGO 20 Universal Building Set box image
Set number
20
Theme
Universal Building Set
Pieces
218 pcs
Year
1976
Used & parts
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“Universal Building Set” is LEGO® “Universal Building Set” theme set number 20. Released in 1976, it has 218 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 53 types

Color split (most first)
Red×52
Blue×47
White×41
Black×38
Yellow×34
Trans-Clear×4
Green×2
Main parts (most used first)
3001a Brick 2 x 4 without Cross Supports
Yellow · ×12
3001a Brick 2 x 4 without Cross Supports
Red · ×12
3001a Brick 2 x 4 without Cross Supports
Blue · ×12
3001a Brick 2 x 4 without Cross Supports
Black · ×12
3001a Brick 2 x 4 without Cross Supports
White · ×12
3003a Brick 2 x 2 without Inside Ridges
Black · ×12
3003a Brick 2 x 2 without Inside Ridges
White · ×6
3003a Brick 2 x 2 without Inside Ridges
Yellow · ×6
3003a Brick 2 x 2 without Inside Ridges
Red · ×6
3003a Brick 2 x 2 without Inside Ridges
Blue · ×6
3004 Brick 1 x 2
White · ×6
3004 Brick 1 x 2
Blue · ×6
3004 Brick 1 x 2
Yellow · ×6
3004 Brick 1 x 2
Black · ×6
3004 Brick 1 x 2
Red · ×6
3039 Slope 45° 2 x 2
Red · ×6
3660 Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]
Red · ×6
3002a Brick 2 x 3 without Cross Supports
Yellow · ×4
3002a Brick 2 x 3 without Cross Supports
White · ×4
3002a Brick 2 x 3 without Cross Supports
Blue · ×4
3002a Brick 2 x 3 without Cross Supports
Red · ×4
3039 Slope 45° 2 x 2
Blue · ×4
3185 Fence Lattice 1 x 4 x 2
White · ×4
3581 Brick Special 1 x 1 x 2 with Shutter Holder
Red · ×4

More “Universal Building Set” theme sets

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