Building Bonanza (4886): parts list and STL files

Set 4886, Building Bonanza, from 2004, has 667 pieces in 82 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

Get the free print files

Free: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.

Need filament? Find PLA on Amazon. We may earn a commission if you buy.

Building Bonanza, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Robert Paciorek (CC BY 2.0).

See the finished set (photo) on Rebrickable ↗

Buy the real set on Amazon ↗ We may earn a commission if you buy.

645to print

22to buy

3spares

82kinds

645 to print, 22 to buy, 3 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.

Every part in set 4886

Parts in set 4886, Building Bonanza
Colour	Part	Qty	Print or buy
Red	3037 Brick Sloped 45° 2 x 4	90	Print
Dark Bluish Gray	3069b Tile 1 x 2 with Groove	45	Print
Light Bluish Gray	3070b Tile 1 x 1 with Groove	43	Print
White	3622 Brick 1 x 3	37	Print
White	3008 Brick 1 x 8	30	Print
White	3009 Brick 1 x 6	28	Print
White	3004 Brick 1 x 2	24	Print
White	3001 Brick 2 x 4	22	Print
Red	3039 Brick Sloped 45° 2 x 2	22	Print
Red	3038 Brick Sloped 45° 2 x 3	20	Print
Green	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	20	Print
White	3010 Brick 1 x 4	18	Print
White	3005 Brick 1 x 1	16	Print
White	2357 Brick 2 x 2 Corner	11	Print
Light Bluish Gray	6636 Tile 1 x 6 with Groove	11	Print
Green	3023 Plate 1 x 2	10	Print
White	33303 Picket Fence 1 x 4 x 2	10	Print
White	4070 Brick Special 1 x 1 with Headlight	10	Print
Lime	3004 Brick 1 x 2	8	Print
Red	3041 Brick Sloped 45° 2 x 4 Double	8	Print
Light Bluish Gray	3034 Plate 2 x 8	6	Print
Black	3062b Brick Round 1 x 1 Open Stud	6	Print
Green	3660 Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	6	Print
Black	3853 Window 1 x 4 x 3	6	Print
Light Bluish Gray	3856 Window 1 x 2 x 3 Shutter	6	Print
Light Bluish Gray	3023 Plate 1 x 2	5	Print
Light Bluish Gray	3460 Plate 1 x 8	5	Print
White	3941 Brick Round 2 x 2 with Axle Hole	5	Print
White	6112 Brick 1 x 12	5	Print
White	2456 Brick 2 x 6	4	Print
Green	3001 Brick 2 x 4	4	Print
Reddish Brown	3020 Plate 2 x 4	4	Print
Reddish Brown	3021 Plate 2 x 3	4	Print
Dark Bluish Gray	3023 Plate 1 x 2	4	Print
Green	3024 Plate 1 x 1	4	Print
Red	3040b Brick Sloped 45° 2 x 1 with Bottom Pin	4	Print
Red	3048c Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin	4	Print
White	3665 Brick Sloped Inverted 45° 2 x 1	4	Print
Black	3675 Brick Sloped 33° 3 x 3 Double Convex	4	Print
Dark Bluish Gray	3710 Plate 1 x 4	4	Print
Light Bluish Gray	2420 Plate 2 x 2 Corner	3	Print
Reddish Brown	3005 Brick 1 x 1	3	Print
Light Bluish Gray	3020 Plate 2 x 4	3	Print
Green	3022 Plate 2 x 2	3	Print
Light Bluish Gray	3623 Plate 1 x 3	3	Print
Red	6141 Plate Round 1 x 1 with Solid Stud	3	Print
Yellow	6141 Plate Round 1 x 1 with Solid Stud	3	Print
White	2377 Window 1 x 2 x 2 Plane, Solid Studs	2	Print
Green	2420 Plate 2 x 2 Corner	2	Print
White	3003 Brick 2 x 2	2	Print
White	3006 Brick 2 x 10	2	Print
Black	3022 Plate 2 x 2	2	Print
Black	3043 Brick Sloped 45° 2 x 2 Double	2	Print
Red	3043 Brick Sloped 45° 2 x 2 Double	2	Print
Red	3044b Brick Sloped 45° 2 x 1 Double with Ovoid Bottom Pin	2	Print
Red	3049c Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom	2	Print
Light Bluish Gray	32018 Brick 1 x 14 [13 Pin Holes]	2	Print
Black	3297 Brick Sloped 33° 3 x 4	2	Print
White	3455 Brick Arch 1 x 6	2	Print
Light Bluish Gray	3666 Plate 1 x 6	2	Print
Light Bluish Gray	3710 Plate 1 x 4	2	Print
Green	3747a Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin	2	Print
Dark Bluish Gray	3795 Plate 2 x 6	2	Print
Light Bluish Gray	4162 Tile 1 x 8 with Groove	2	Print
Light Bluish Gray	4282 Plate 2 x 16	2	Print
White	6111 Brick 1 x 10	2	Print
Reddish Brown	2453a Brick 1 x 1 x 5 with Blocked Open or Hollow Stud	1	Print
Light Bluish Gray	2877 Brick Special 1 x 2 with Grille	1	Print
Green	3003 Brick 2 x 2	1	Print
Green	3020 Plate 2 x 4	1	Print
Reddish Brown	3022 Plate 2 x 2	1	Print
Light Bluish Gray	4032a Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	1	Print
Red	47899c01 Door 1 x 4 x 5 Left with Trans-Clear Glass	1	Print
White	6182 Brick Arch 1 x 4 x 2	1	Print
Black	73312 Door 1 x 4 x 5 Right with 6 Panes	1	Print
Light Bluish Gray	3070b Tile 1 x 1 with Groove	1 spare	Print
Yellow	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Print
Red	6141 Plate Round 1 x 1 with Solid Stud	1 spare	Print
Red	3046a Brick Sloped 45° 2 x 2 Double Concave	12	Buy
Trans-Clear	3855 Glass for Window 1 x 4 x 3	6	Buy
Green	3857 Baseplate 16 x 32	2	Buy
Trans-Yellow	3941 Brick Round 2 x 2 with Axle Hole	2	Buy

Print set 4886 at home

The set tool makes an STL file for each of the 645 printable pieces, sorted by colour, plus a shopping list for the 22 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro adds print-ready plates for a 256 mm bed. About Pro

Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.