The Big Bang Theory (21302-1) is a LEGO Ideas and CUUSOO LEGO set released in 2015 with 498 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing LEGO Ideas and CUUSOO sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 7 minifigures and 170 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2015 (11 years ago — may be retired)
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Catalog scale
498 parts listed · 170 inventory lines tracked
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Minifigures
7 in this set's inventory — verify completeness when buying used
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Shipping weight (est.)
~877 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Minifigures in The Big Bang Theory
Parts in this set
170 parts · page 1 of 4 · updating…
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Animal, Dog, Chihuahua with Basic Face Print12888pr0001 · ×1 · Medium Nougat -
Bar 1 x 4 x 2 with Studs4083 · ×1 · White -
Bar 1L with Top Stud and Two Side Studs92690 · ×1 · Light Bluish Gray -
Bar 3L87994 · ×1 · Light Bluish Gray -
Bar 6L with Stop Ring63965 · ×1 · White -
Bracket 1 x 2 - 1 x 299781 · ×1 · Black -
Brick 1 x 13005 · ×7 · Tan -
Brick 1 x 13005 · ×9 · Reddish Brown -
Brick 1 x 13005 · ×10 · Medium Nougat -
![Brick 1 x 1 with Red 'Rice' [Chinese] Print](https://cdn.rebrickable.com/media/parts/elements/6122960.jpg)
Brick 1 x 1 with Red 'Rice' [Chinese] Print3005pr0013 · ×2 · White -
Brick 1 x 1 x 5 with Solid Stud2453b · ×1 · Medium Nougat -
Brick 1 x 23004 · ×1 · Reddish Brown -
Brick 1 x 23004 · ×7 · Dark Orange -
Brick 1 x 23004 · ×12 · Tan -
Brick 1 x 33622 · ×13 · Tan -
Brick 1 x 43010 · ×4 · Reddish Brown -
Brick 1 x 83008 · ×16 · Tan -
Brick 2 x 2 Corner2357 · ×6 · Tan -
Brick and Axle Separator v2.096874 · ×1 · Orange -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×4 · Tan -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Reddish Brown -
Brick Curved 1 x 4 x 1 1/3 No Studs10314 · ×2 · Reddish Brown -
Brick Round 1 x 1 Open Stud3062b · ×2 · Black -
Brick Round 1 x 1 Open Stud3062b · ×1 · White -
Brick Round 1 x 1 with Fins, Open Stud4588 · ×1 · Dark Bluish Gray -
Brick Round 2 x 2 Truncated Cone98100 · ×1 · White -
Brick Round 2 x 2 with Axle Hole3941 · ×2 · Reddish Brown -
Brick Special 1 x 1 with Headlight4070 · ×2 · Dark Bluish Gray -
Brick Special 1 x 1 with Headlight4070 · ×1 · Green -
Brick Special 1 x 1 with Headlight4070 · ×6 · Reddish Brown -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×4 · Dark Orange -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×11 · Tan -
Brick Special 1 x 2 with Masonry Brick Profile98283 · ×11 · Medium Nougat -
Brick Special 1 x 4 with Masonry Brick Profile15533 · ×6 · Medium Nougat -
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/4529236.jpg)
Cone 1 x 1 [Top Groove]59900 · ×4 · Black -
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/6121350.jpg)
Cone 1 x 1 [Top Groove]59900 · ×2 · Flat Silver -
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/4544720.jpg)
Cone 1 x 1 [Top Groove]59900 · ×1 · Trans-Red -
![Cone 1 x 1 [Top Groove]](https://cdn.rebrickable.com/media/parts/elements/4567332.jpg)
Cone 1 x 1 [Top Groove]59900 · ×2 · Trans-Yellow -
![Dish 2 x 2 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/4211512.jpg)
Dish 2 x 2 Inverted [Radar]4740 · ×1 · Light Bluish Gray -
![Dish 2 x 2 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/474026.jpg)
Dish 2 x 2 Inverted [Radar]4740 · ×1 · Black -
Door 1 x 4 x 6 Smooth with Chamfered Handle Plinth60616b · ×1 · Nougat -
Door Frame 1 x 4 x 6 Type 260596 · ×1 · White -
Equipment Crystal Ball Globe 2 x 2 x 230106 · ×1 · Trans-Clear -
Equipment Crystal Ball Globe 2 x 2 x 230106 · ×1 · Medium Azure -
![Equipment Cup / Mug [Plain]](https://cdn.rebrickable.com/media/parts/elements/389921.jpg)
Equipment Cup / Mug [Plain]3899 · ×1 · Red -
![Equipment Cupcake Holder [Kitchen Implements Kit]](https://cdn.rebrickable.com/media/parts/ldraw/191/97784.png)
Equipment Cupcake Holder [Kitchen Implements Kit]97784 · ×3 · Bright Light Orange -
![Equipment Cutlery - Fork [Kitchen Implements Kit]](https://cdn.rebrickable.com/media/parts/ldraw/191/97781.png)
Equipment Cutlery - Fork [Kitchen Implements Kit]97781 · ×3 · Bright Light Orange -
![Equipment Cutlery - Knife [Kitchen Implements Kit]](https://cdn.rebrickable.com/media/parts/ldraw/191/97782.png)
Equipment Cutlery - Knife [Kitchen Implements Kit]97782 · ×3 · Bright Light Orange