Rule out the usual hiding places first. If the piece really is gone, check the set piece by piece
and leave with the element ID LEGO asks for, or a link to buy the part.
1,365 pieces in 389 part and color combinations, plus 8 minifigures.
The official piece count includes the 38 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.
Before you call it missing
Builders who report a missing piece often find it in one of these places. Tick each one off as you look.
Look-alike colors in this set
These parts appear in this set in two colors that are easy to confuse. If you are one short in one color,
check whether it went in where the other color belongs. Each color has its own element ID in the parts list
at the back of the instructions.
Tile Special Round 1 x 1 with Hollow BarWhite ×1Trans-Clear ×4Trans-Clear is see-through: hold the piece up to a light.
Brick Sloped 33° 3 x 2Black ×1Dark Blue ×4Black is yellower and darker than Dark Blue.
Plate 1 x 10Black ×2Dark Blue ×2Black is yellower and darker than Dark Blue.
Plate 1 x 2Black ×2Dark Blue ×4Black is yellower and darker than Dark Blue.
Plate 2 x 4Black ×5Dark Blue ×16Black is yellower and darker than Dark Blue.
Plate 3 x 3Black ×1Dark Blue ×2Black is yellower and darker than Dark Blue.
5 more look-alike pairs
Bar 1 x 4 x 3 [End Tabs]Black ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Panel 1 x 4 x 3 [Side Supports / Hollow Studs]Black ×2Dark Bluish Gray ×11Black is darker than Dark Bluish Gray.
Plate 1 x 3Black ×2Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Black ×10Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)Black ×1Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Leg SkeletonWhitePart 6266Element 6240495 or 60384501 spare in the box×2
String, Bands and Reels
2 pieces
Chain 6L [5 Links]Flat SilverPart 92338Element 6323689 or 6064049×1
Chain 16L [21 Links]Light Bluish GrayPart 60169Element 6292172 or 4512049×1
Wheels and Tyres
2 pieces
Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner RingLight Bluish GrayPart 13971Element 6359807 or 6044729×1
Technic Wedge Belt Wheel [aka Pulley]Reddish BrownPart 4185Element 6170896 or 4561807×1
Minifig Heads
1 piece
Minifig Head Skeleton, Standard Skull PrintWhitePart 3626cpr0895Element 4651445×1
Projectiles / Launchers
1 piece
Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) with Recessed Center 2 StudsLight Bluish GrayPart 16968Element 6096150×1
Stickers
1 piece
Sticker Sheet for Set 70617-1[No Color/Any Color]Part 35847Element 6207141×1
Technic Beams
1 piece
Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleDark TanPart 60483Element 6344864 or 6170313×1
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Minifigures
8 figures
Lloyd with Hair (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Jay with Hair (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Zane with Hair and Quiver (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Stone Snake Temple Guardian StatueMinifigure, checked as a whole figure×1
Nya with Hair and Skirt (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Kai with Hair and Scabbard (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Lord Garmadon in Jungle Outfit (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Cole with Hair in Bun (LEGO Ninjago Movie)Minifigure, checked as a whole figure×1
Tick each piece as you find it, or mark it missing.
When a piece really is missing
Ask LEGO
LEGO takes requests for pieces missing from a new set through its customer service site. The form asks for
the set number and each piece's element ID, the number printed beside the piece in the parts list at the back
of the instructions. This checker lists both.
Mark a piece missing and your list links it to an eBay search for that part, which also covers pieces from
older or second-hand sets.
Keep a record
Copy or download your missing list (the CSV opens in any spreadsheet), or print the whole checklist and tick
pieces off on paper. Your marks stay in this browser, so you can check a big set over several sittings.