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 Arctic Explorer Science Lab Truck — 4% complete

Buy 996 pieces across 322 lots.

🛒 Source the gap from the parts marketplace

76 of 322 part-lots available now (24%) · 246 still to import. Total-to-door R675 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 113 lotsR675 (parts R605 + ship R70)

The missing parts

Buy	Part	Colour	Name
23×	3005	Orange	Brick 1 x 1
21×	85861	Light Bluish Gray	Plate Round 1 x 1 with Open Stud
18×	3023	Medium Azure	Plate 1 x 2
17×	3009	Orange	Brick 1 x 6
16×	2431	Orange	Tile 1 x 4 with Groove
16×	30414	Black	Brick Special 1 x 4 with 4 Studs on One Side
16×	85984	Dark Blue	Slope 30° 1 x 2 x 2/3
12×	3023	Dark Blue	Plate 1 x 2
11×	3010	Orange	Brick 1 x 4
10×	54200	Orange	Slope 30° 1 x 1 x 2/3 (Cheese Slope)
10×	6636	Medium Azure	Tile 1 x 6 with Groove
9×	22885	Tan	Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side
9×	3245c	Orange	Brick 1 x 2 x 2 with Inside Stud Holder
8×	2752	Black	Slope Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin
8×	3023	Orange	Plate 1 x 2
8×	3245c	Light Bluish Gray	Brick 1 x 2 x 2 with Inside Stud Holder
8×	32952	Orange	Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side
8×	34103	Medium Nougat	Plate Special 1 x 3 with 2 Studs with Groove and Inside Stud Holder (Jumper)
8×	3460	Light Bluish Gray	Plate 1 x 8
8×	41740	Light Bluish Gray	Plate Special 1 x 4 with 2 Studs with Groove [New Underside]
8×	5843	Dark Blue	Brick Arch 1 x 3 x 1 2/3 Curved Top
8×	60476	Black	Brick Special 1 x 1 with Clip Horizontal
8×	98138	Trans-Orange	Tile Round 1 x 1
8×	99207	White	Bracket 1 x 2 - 2 x 2 Inverted
7×	2654	White	Plate Round 2 x 2 with Rounded Bottom [Boat Stud]
7×	2877	Light Bluish Gray	Brick Special 1 x 2 with Grille
7×	35480	White	Plate Special 1 x 2 Rounded with 2 Open Studs
7×	4032a	Light Bluish Gray	Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
7×	60594	Black	Window 1 x 4 x 3 without Shutter Tabs
7×	98138	Trans-Clear	Tile Round 1 x 1
6×	2357	Orange	Brick 2 x 2 Corner
6×	2431	Medium Azure	Tile 1 x 4 with Groove
6×	26601	Medium Azure	Wedge Plate 2 x 2 Cut Corner
6×	2752	Dark Bluish Gray	Slope Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin
6×	3021	Dark Blue	Plate 2 x 3
6×	3023	Trans-Orange	Plate 1 x 2
6×	3068b	Dark Blue	Tile 2 x 2 with Groove
6×	3166	Dark Blue	Wheel Arch, Mudguard 10 x 4 x 2/3
6×	32802	Black	Slope Inverted 45° 4 x 1 Double with 1 x 2 Recessed
6×	3743	Black	Technic Gear Rack 1 x 4