Build engine

Tell it the sets you own; it shows what you can (nearly) build and the exact parts to buy for a target.

🧱 What you can (nearly) build

%	Set	Name	Buy pcs	Lots
100%	10256-1	Taj Mahal	0	0
93%	10189-1	Taj Mahal	420	21
81%	10230-1	Mini Modulars	254	95

🎯 Build Space Robot — 3% complete

Buy 272 pieces across 88 lots.

🛒 Source the gap from the parts marketplace

23 of 88 part-lots available now (26%) · 65 still to import. Total-to-door R220 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 34 lotsR220 (parts R150 + ship R70)

The missing parts

Buy	Part	Colour	Name
50×	15379	Black	Technic Link Tread with Beveled Edge
12×	27925	White	Tile 2 x 2 Curved, Macaroni
8×	85984	White	Slope 30° 1 x 2 x 2/3
8×	98313	White	Arm Mechanical with Clip [Thick Support]
7×	32123b	Light Bluish Gray	Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
6×	11833	Trans-Orange	Plate Round 4 x 4 with 2 x 2 Round Opening
6×	4032a	Light Bluish Gray	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
6×	61332	Black	Technic Pin with Friction Ridges Lengthwise with No Center Slots
6×	99207	White	Bracket 1 x 2 - 2 x 2 Inverted
5×	99563	White	Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot]
4×	2540	White	Plate Special 1 x 2 Side Handle [Free Ends]
4×	26601	Light Bluish Gray	Wedge Plate 2 x 2 Cut Corner
4×	2723	Light Bluish Gray	Technic Disc 3 x 3
4×	30136	White	Brick Special 1 x 2 Palisade [aka Log]
4×	3023	Trans-Orange	Plate 1 x 2
4×	3386	Light Bluish Gray	Plate 1 x 1 x 2/3 Half Round with Side Stud
4×	35480	Light Bluish Gray	Plate Special 1 x 2 Rounded with 2 Open Studs
4×	3713	Red	Technic Bush
4×	6005	White	Brick Arch 1 x 3 x 2 Curved Top
4×	6141	Trans-Light Blue	Plate Round 1 x 1 with Solid Stud
4×	79389	White	Bracket 1 x 1 - 1 x 2
4×	87087	White	Brick Special 1 x 1 with Stud on 1 Side
4×	88293	White	Brick Round Corner 3 x 3 x 2 Dome Top
3×	11211	White	Brick Special 1 x 2 with 2 Studs on 1 Side
3×	3065	Trans-Orange	Brick 1 x 2 without Bottom Tube
3×	32064a	Light Bluish Gray	Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin
3×	35480	Red	Plate Special 1 x 2 Rounded with 2 Open Studs
3×	6141	Trans-Red	Plate Round 1 x 1 with Solid Stud
3×	77845	Light Bluish Gray	Plate Special 1 x 4 Rounded with 2 Open Studs
2×	11477	Light Bluish Gray	Slope Curved 2 x 1 No Studs [1/2 Bow]
2×	11610	Light Bluish Gray	Cone 1 x 1 Inverted with Bar at Bottom (Ice Cream Cone)
2×	14417	Dark Bluish Gray	Plate Special 1 x 2 with 5.9mm Centre Side Towball
2×	14419	Dark Bluish Gray	Plate Special 1 x 2 with 5.9mm Towball Socket and Towball
2×	14704	Light Bluish Gray	Plate Special 1 x 2 5.9mm Centre Side Towball Socket
2×	15462	Reddish Brown	Technic Axle 5 with Stop
2×	15573	Black	Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)
2×	1748	Black	Tile Round 1 x 2 Half Circle
2×	18674	White	Plate Special Round 2 x 2 with Center Stud (Jumper Plate)
2×	2412b	Dark Bluish Gray	Tile Special 1 x 2 Grille with Bottom Groove
2×	25269	White	Tile Round 1 x 1 Quarter