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.
528 pieces in 166 part and color combinations, plus 3 minifigures.
The official piece count includes the 16 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.
Plate 2 x 3Black ×1Dark Blue ×4Black is yellower and darker than Dark Blue.
Plate 2 x 3Black ×1Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinRedPart 32064aElement 6196217 or 4513987×2
Trans-Red
7 pieces
Plate Round 1 x 1 with Solid StudTrans-RedPart 6141Element 6514051 or 62084501 spare in the box×4
Projectile, Spring Shooter Ammunition 8L BarTrans-RedPart 15303Element 6287550 or 6054526×3
Green
6 pieces
Plate 1 x 4GreenPart 3710Element 371028×4
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom PinGreenPart 32064aElement 6206248 or 4233489×2
Reddish Brown
6 pieces
Bracket 1 x 2 - 2 x 2 InvertedReddish BrownPart 99207Element 6226436×2
Technic Axle 3 with StopReddish BrownPart 24316Element 6135494×4
Tan
6 pieces
Brick 2 x 2TanPart 3003Element 4114306 or 300305×1
Plate 1 x 6TanPart 3666Element 4124067 or 366605×2
Plate 2 x 3TanPart 3021Element 4118790 or 302105×1
Plate Special 1 x 2 with Door RailTanPart 32028Element 4239062 or 4160483×1
Plate Special 2 x 2 with Only 2 studsTanPart 33909Element 6221467×1
Yellow
6 pieces
Plate 2 x 2YellowPart 3022Element 4613978 or 302224×4
Technic Axle 7YellowPart 44294Element 6130009×2
Trans-Yellow
4 pieces
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]Trans-YellowPart 2654Element 6581773 or 6171728×4
Lime
3 pieces
Plate 2 x 6LimePart 3795Element 4621548 or 4563344×3
White
2 pieces
Tile 2 x 2 with GrooveWhitePart 3068bElement 6548263 or 306801×2
Dark Orange
1 piece
Hair Short Bob CutDark OrangePart 62711Element 6311213 or 6117899×1
Orange
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
Trans-Brown
1 piece
Windscreen 8 x 4 x 2 with 4 Studs and HandleTrans-BrownPart 92579Element 6507964 or 6254293×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 75316-1[No Color/Any Color]Part 78797Element 6347360×1
Minifigures
3 figures
Gar SaxonMinifigure, checked as a whole figure×1
Bo-Katan KryzeMinifigure, checked as a whole figure×1
Mandalorian LoyalistMinifigure, 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.