Alien and Space Dog (40126-1) is a Monthly Mini Model Build LEGO set released in 2015 with 55 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Monthly Mini Model Build sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 25 unique part types.
- → Read official LEGO build manuals on this page
- → Browse the full parts inventory
- → Verify loose bricks with our free part scanner
- → Check market value for parts and minifigs
Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
-
Release year
2015 (11 years ago — may be retired)
-
Catalog scale
55 parts listed · 25 inventory lines tracked
-
Minifigures
No minifigs in inventory (brick-only or Technic set)
-
Build manual
Digital booklet available on this page — use it to verify bag contents
-
Shipping weight (est.)
~94 g for parts inventory (excludes box/minifig packaging)
-
Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
Related sets in this theme
Market value
No estimate on BrickID yet
We don't pull live prices from marketplaces automatically — that requires paid seller API access. Check live listings below, or be the first to share a price you paid or saw.
Check live listings →Share a price you paid or saw
Help other collectors — we aggregate anonymous reports on this page.
Building instructions
Official LEGO instructions — read on BrickID
Download size:
Checking download size…
Download size unavailable
Browse the instructions on your own terms.
Parts in this set
25 parts · updating…
-
Brick 1 x 23004 · ×1 · Lime -
Brick 1 x 33622 · ×2 · Lime -
Brick 2 x 2 Corner2357 · ×2 · Bright Light Orange -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×2 · Bright Light Orange -
![Brick Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6069006.jpg)
Brick Curved 2 x 1 No Studs [1/2 Bow]11477 · ×2 · Lime -
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)54200 · ×1 · Dark Bluish Gray -
Brick Sloped 45° 2 x 1 with Bottom Pin3040b · ×2 · Black -
Brick Sloped Inverted 45° 2 x 13665 · ×3 · Lime -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×5 · Lime -
Plate 1 x 13024 · ×1 · White -
Plate 1 x 13024 · ×2 · Lime -
Plate 1 x 23023 · ×2 · White -
Plate 1 x 23023 · ×2 · Black -
Plate 1 x 33623 · ×11 · Lime -
Plate 1 x 33623 · ×1 · Bright Light Orange -
Plate 2 x 33021 · ×1 · Orange -
Plate 2 x 33021 · ×1 · Black -
Plate Round 1 x 1 with Solid Stud6141 · ×1 · Black -
Plate Round 1 x 1 with Solid Stud6141 · ×2 · Lime -
Plate Round 1 x 1 with Solid Stud6141 · ×1 · Red -
Plate Round 1 x 1 with Solid Stud6141 · ×3 · Light Bluish Gray -
Plate Round 1 x 1 with Solid Stud6141 · ×3 · Yellow -
Tile 1 x 1 with Groove3070b · ×1 · Red -
Tile Round 1 x 1 with Offset Black Eye Print98138pr0008 · ×2 · White -
Tile Special 1 x 1 with Clip with Rounded Edges15712 · ×1 · Dark Bluish Gray