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 Police Headquarters — 34% complete

Buy 185 pieces across 54 lots.

🛒 Source the gap from the parts marketplace

8 of 54 part-lots available now (15%) · 46 still to import. Total-to-door R200 across 1 order(s) — parts + per-seller shipping.

BrickBits Spares · 22 lotsR200 (parts R130 + ship R70)

The missing parts

Buy	Part	Colour	Name
14×	3139	Black	Tyre 14 x 4 Smooth Small Single
12×	3008	White	Brick 1 x 8
11×	3004	Black	Brick 1 x 2
11×	3023	Yellow	Plate 1 x 2
11×	3081c01	Yellow	Window 1 x 2 x 2 Classic, Short Lip [with Glass]
8×	3003a	White	Brick 2 x 2 without Inside Ridges
5×	3002apr0006	White	Brick 2 x 3 without Cross Supports with Black 'POLICE' Serif Bold Print (Embossed)
5×	3023	Black	Plate 1 x 2
5×	3036	Black	Plate 6 x 8
5×	3137c01	Black	Brick Special 2 x 2 [Red Wheels for Single Tyre]
4×	3008	Black	Brick 1 x 8
4×	3024	Red	Plate 1 x 1
4×	3030	Black	Plate 4 x 10
4×	3034	Black	Plate 2 x 8
4×	3062a	Trans-Clear	Brick Round 1 x 1 Solid Stud
4×	3460	Light Gray	Plate 1 x 8
4×	3464	Red	Wheel Centre Small with Stub Axles (Pulley Wheel)
4×	3581	White	Brick Special 1 x 1 x 2 with Shutter Holder
4×	3644	Trans-Clear	Door 1 x 4 x 6
4×	8	White	Plate Special 2 x 2 with Wheel Holder Bottom
3×	3009	Black	Brick 1 x 6
3×	3020	Black	Plate 2 x 4
3×	3039	Black	Slope 45° 2 x 2
3×	3579	White	Door Frame 1 x 3 x 4
3×	7930	Yellow	Door 1 x 3 x 4 with Glass
2×	3003a	Black	Brick 2 x 2 without Inside Ridges
2×	3004	Trans-Clear	Brick 1 x 2
2×	3005	Black	Brick 1 x 1
2×	3010	Black	Brick 1 x 4
2×	3010apr9936	White	Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support with Black Car Grill Print
2×	3010pr9963	White	Brick 1 x 4 with Black 20 Bars Grill Print
2×	3024	Blue	Plate 1 x 1
2×	3037	Trans-Clear	Slope 45° 2 x 4
2×	3070a	Black	Tile 1 x 1 without Groove
2×	3475a	Light Gray	Engine - Smooth, Small 1 x 2 Side Plate [No Axle Holders]
2×	3581	Black	Brick Special 1 x 1 x 2 with Shutter Holder
2×	3582	Black	Window 1 x 2 x 2 Shutter
2×	3660a	White	Slope Inverted 45° 2 x 2 [Round Bottom Pin]
2×	3660a	Black	Slope Inverted 45° 2 x 2 [Round Bottom Pin]
1×	107pr0002	White	Road Sign Cantilever Curved with 'POLICE' Print