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.
590 pieces in 209 part and color combinations, plus 4 minifigures.
LEGO counts 605 pieces. This inventory comes from a separate parts catalog and lists 608, including the 18 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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.
Brick Round 1 x 1 Open StudBlack ×4Dark Bluish Gray ×12Black is darker than Dark Bluish Gray.
Plate 2 x 16Black ×9Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Axle and Pin Connector Angled #1Black ×3Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Wedge Plate 4 x 2 LeftBlack ×4Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Wedge Plate 4 x 2 LeftRedPart 41770Element 4161329×1
Wedge Plate 4 x 2 RightRedPart 41769Element 4160866×1
Trans-Neon Green
8 pieces
Cone 1 x 1 [No Top Groove]Trans-Neon GreenPart 4589Element 618849 or 458949×6
Plate Round 1 x 1 with Solid StudTrans-Neon GreenPart 6141Element 6240223 or 30057491 spare in the box×2
Blue
7 pieces
Plate 2 x 6BluePart 3795Element 379523×1
Technic Axle Pin with Friction Ridges LengthwiseBluePart 43093Element 4309323 or 4206482×2
Technic Brick 1 x 4 [3 Pin Holes]BluePart 3701Element 370123×4
Trans-Brown
7 pieces
Windscreen 5 x 2 x 1 2/3Trans-BrownPart 6070Element 4204624×4
Windscreen 8 x 6 x 2 CurvedTrans-BrownPart 41751Element 4161245×3
Trans-Red
6 pieces
Bar 4L (Lightsaber Blade / Wand)Trans-RedPart 30374Element 6507880 or 6167284×2
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope)Trans-RedPart 54200Element 6245252 or 4244363×2
Plate Round 1 x 1 with Solid StudTrans-RedPart 6141Element 6514051 or 62084501 spare in the box×2
Trans-Clear
2 pieces
Panel 1 x 4 x 3 [Hollow Studs]Trans-ClearPart 4215bElement 4129534×2
Dark Green
1 piece
Animal Body Part, Dinosaur, Raptor / Pteranodon Body, Black TopDark GreenPart 54130pr0001Element 4283033×1
[No Color/Any Color]
1 piece
Sticker Sheet for Sets 7298-1, 7477-1[No Color/Any Color]Part 54472Element 4282570×1
Minifigures
4 figures
Digger with Rope BundleMinifigure, checked as a whole figure×1
Shadow with Ammo BeltMinifigure, checked as a whole figure×1
Specs with Tools on VestMinifigure, checked as a whole figure×1
Viper with Knife on VestMinifigure, 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.