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.
1,117 pieces in 173 part and color combinations, plus 6 minifigures.
LEGO counts 1,141 pieces. This inventory comes from a separate parts catalog and lists 1,145, including the 28 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.
Tile 1 x 2 with GrooveTrans-Brown ×16Dark Bluish Gray ×2Trans-Brown is see-through: hold the piece up to a light.
Technic Axle and Pin Connector PerpendicularRedPart 6536Element 6261373 or 4188298×2
Technic Beam 1 x 2 ThinRedPart 41677Element 6371442 or 4186678×2
Technic Brick 1 x 2 [2 Pin Holes]RedPart 32000Element 4179355 or 4101764×2
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]RedPart 32054Element 4140806 or 4125198×10
Dark Red
20 pieces
Tile 1 x 2 with GrooveDark RedPart 3069bElement 4539090 or 4529548×6
Tile 1 x 4 with GrooveDark RedPart 2431Element 4539060 or 4164220×14
Green
16 pieces
Dish 2 x 2 Inverted [Radar]GreenPart 4740Element 4567908 or 4239191×2
Plate Special 1 x 2 with Door RailGreenPart 32028Element 4272665 or 4107760×13
Wedge Plate 3 x 4 with Stud NotchesGreenPart 48183Element 4587040 or 4519953×1
Trans-Brown
16 pieces
Tile 1 x 2 with GrooveTrans-BrownPart 3069bElement 6514222 or 6251292Also in Dark Bluish Gray×16
Trans-Yellow
12 pieces
Plate Round 1 x 1 with Solid StudTrans-YellowPart 6141Element 6514056 or 62402164 spares in the box×12
Dark Tan
6 pieces
Plate 2 x 2 CornerDark TanPart 2420Element 4550168×4
Technic Axle 3 with StudDark TanPart 6587Element 6031821 or 6013821×2
Pearl Dark Gray
4 pieces
Arm Mechanical with Clip [Thin Support]Pearl Dark GrayPart 53989Element 4294997×4
Metallic Silver
3 pieces
Weapon Lightsaber Hilt with Bottom RingMetallic SilverPart 64567Element 6546103 or 6051389×3
Trans-Light Blue
2 pieces
Bar 4L (Lightsaber Blade / Wand)Trans-Light BluePart 30374Element 6507882 or 6170187×2
Trans-Neon Green
1 piece
Bar 4L (Lightsaber Blade / Wand)Trans-Neon GreenPart 30374Element 6507881 or 6170186×1
[No Color/Any Color]
1 piece
Sticker Sheet for Set 8098-1[No Color/Any Color]Part 90352Element 4583265×1
Minifigures
6 figures
Ahsoka Tano, Padawan, Light Bluish Gray LegsMinifigure, checked as a whole figure×1
Anakin Skywalker, Pilot Uniform (Clone Wars) (3626b Head)Minifigure, checked as a whole figure×1
Aayla Secura, Medium BlueMinifigure, checked as a whole figure×1
Cad Bane, Dark Bluish Gray LegsMinifigure, checked as a whole figure×1
Clone Trooper, Phase I Armor, Brown Eyes, Black RangefinderMinifigure, checked as a whole figure×1
Clone Commander, Black PauldronMinifigure, 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.