LEGO Set

Ninja Army Building Set

851342-1

Released: 2015 · Parts: 37 · Theme: Ninjago

Ninja Army Building Set (851342-1) is a Ninjago LEGO set released in 2015 with 37 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Ninjago sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 4 minifigures and 14 unique part types.

→ Browse the full parts inventory
→ See every minifigure included in the set
→ 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

37 parts listed · 14 inventory lines tracked
Minifigures

4 in this set's inventory — verify completeness when buying used
Build manual

No digital manual in our catalog — check the box tab or LEGO.com
Shipping weight (est.)

~41 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

Check completion What can I build?

Related sets in this theme

Zane ZX

9554-1 · 2012 · Ninjago

37 parts

Oni Villains Accessory Set

853866-1 · 2019 · Ninjago

36 parts

Sons of Garmadon

30531-1 · 2018 · Ninjago

38 parts

Anchor-Jet

30423-1 · 2016 · Ninjago

38 parts

Ninjago Accessory Set

853544-1 · 2016 · Ninjago

36 parts

Battle Pack

850632-1 · 2013 · Ninjago

36 parts

Ninja Cole's Car

30723-1 · 2026 · Ninjago

39 parts

Kai with Motorcycle

951466-1 · 2026 · Ninjago

35 parts

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.