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.
LEGO counts 1,000 pieces. This inventory comes from a separate parts catalog and lists 1,017; 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.
Plate Round 1 x 1 with Solid StudRed ×5Trans-Red ×5Trans-Red is see-through: hold the piece up to a light.
Brick Round 2 x 2 with Axle HoleWhite ×4Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Brick Sloped 45° 2 x 2White ×6Trans-Clear ×2Trans-Clear is see-through: hold the piece up to a light.
Plate Round 1 x 1 with Solid StudWhite ×5Trans-Clear ×5Trans-Clear is see-through: hold the piece up to a light.
Brick 1 x 1Tan ×20Dark Tan ×4Tan is lighter than Dark Tan.
Brick 1 x 2Tan ×5Dark Tan ×8Tan is lighter than Dark Tan.
16 more look-alike pairs
Brick 1 x 4Tan ×4Dark Tan ×2Tan is lighter than Dark Tan.
Brick 2 x 2Tan ×6Dark Tan ×4Tan is lighter than Dark Tan.
Brick 2 x 4Tan ×6Dark Tan ×4Tan is lighter than Dark Tan.
Brick Sloped 45° 2 x 1 with Bottom PinTan ×5Dark Tan ×6Tan is lighter than Dark Tan.
Plate 2 x 6Tan ×1Dark Tan ×1Tan is lighter than Dark Tan.
Brick 1 x 1Black ×4Dark Blue ×4Black is yellower and darker than Dark Blue.
Brick 1 x 2Black ×6Dark Blue ×4Black is yellower and darker than Dark Blue.
Brick 2 x 2Black ×4Dark Blue ×8Black is yellower and darker than Dark Blue.
Brick 1 x 1Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 1 x 2Black ×6Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 2 x 2Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 2 x 4Black ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Brick 2 x 6Black ×2Dark Bluish Gray ×1Black is darker than Dark Bluish Gray.
Brick Round 1 x 1 Open StudBlack ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Cone 1 x 1 [Top Groove]Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Plate Round 1 x 1 with Solid StudBlack ×5Dark Bluish Gray ×5Black is darker than Dark Bluish Gray.
Brick Sloped 30° 1 x 2 x 2/3YellowPart 85984Element 4550348×2
Brick Sloped 45° 2 x 1 with Bottom PinYellowPart 3040bElement 4121965 or 304024×2
Brick Sloped 45° 2 x 2YellowPart 3039Element 303924×8
Brick Sloped 45° 2 x 2 Double ConvexYellowPart 3045Element 6378402 or 4271076×16
Plates
79 pieces
Plate 1 x 2BlackPart 3023Element 302326×2
Plate 2 x 2BlackPart 3022Element 302226×2
Plate 2 x 4BlackPart 3020Element 302026×2
Plate 1 x 2BluePart 3023Element 302323×2
Plate 1 x 4BluePart 3710Element 371023×2
Plate 2 x 2BluePart 3022Element 4613973 or 302223×2
Plate 2 x 3BluePart 3021Element 302123×2
Plate 1 x 2Dark TanPart 3023Element 4528604 or 4497082×2
Plate 2 x 4Dark TanPart 3020Element 4497077 or 4267874×2
Plate 2 x 6Dark TanPart 3795Element 4550329Also in Tan×1
Plate 1 x 2GreenPart 3023Element 302328×2
Plate 2 x 2GreenPart 3022Element 302228×2
Plate 2 x 6GreenPart 3795Element 379528×1
Plate 4 x 4GreenPart 3031Element 4243821 or 4113158×1
Plate 4 x 8GreenPart 3035Element 4277361×3
Plate 2 x 2Light Bluish GrayPart 3022Element 4211397×2
Plate 2 x 4Light Bluish GrayPart 3020Element 4211395×2
Plate 1 x 2RedPart 3023Element 302321×2
Plate 1 x 4RedPart 3710Element 371021×2
Plate 2 x 2RedPart 3022Element 4613974 or 302221×2
Plate 2 x 3RedPart 3021Element 302121×2
Plate 2 x 6RedPart 3795Element 379521×1
Plate 1 x 1Reddish BrownPart 3024Element 4221744×3
Plate 1 x 3Reddish BrownPart 3623Element 4211152×2
Plate 2 x 3Reddish BrownPart 3021Element 4211189×2
Plate 2 x 4Reddish BrownPart 3020Element 4211186×2
Plate 2 x 6Reddish BrownPart 3795Element 4211247×1
Plate 1 x 3TanPart 3623Element 4121921 or 362305×2
Plate 2 x 2TanPart 3022Element 4114084 or 302205×2
Plate 2 x 3TanPart 3021Element 4118790 or 302105×2
Plate 2 x 6TanPart 3795Element 4113993 or 379505Also in Dark Tan×1
Plate 4 x 4TanPart 3031Element 4243824 or 4113919×1
Plate 1 x 2WhitePart 3023Element 6552100 or 6548261×5
Plate 2 x 10WhitePart 3832Element 6552109 or 383201×2
Plate 2 x 2WhitePart 3022Element 6552099 or 6548260×2
Plate 2 x 6WhitePart 3795Element 6550146 or 379501×1
Plate 1 x 2YellowPart 3023Element 302324×2
Plate 1 x 4YellowPart 3710Element 371024×2
Plate 2 x 2YellowPart 3022Element 4613978 or 302224×2
Plate 2 x 4YellowPart 3020Element 302024×2
Plate 6 x 6YellowPart 3958Element 6376458 or 4550701×2
Plates Round Curved and Dishes
76 pieces
Plate Round 1 x 1 with Solid StudBlackPart 6141Element 614126Also in Dark Bluish Gray×5
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)BlackPart 4032aElement 403226×2
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)BluePart 4032aElement 403223×2
Plate Round 1 x 1 with Solid StudDark Bluish GrayPart 6141Element 4210633Also in Black×5
Plate Round 1 x 1 with Solid StudDark PurplePart 6141Element 4566522×5
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Light Bluish GrayPart 4032aElement 4211475×4
Plate Round 1 x 1 with Solid StudLimePart 6141Element 4183133×5
Plate Round 1 x 1 with Solid StudOrangePart 6141Element 4157103×5
Plate Round 1 x 1 with Solid StudRedPart 6141Element 614121Also in Trans-Red×5
Plate Round 1 x 1 with Solid StudTanPart 6141Element 4161734 or 614105×5
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)TanPart 4032aElement 4140562 or 403205×4
Plate Round 1 x 1 with Solid StudTrans-ClearPart 6141Element 6514052 or 6240030Also in White×5
Plate Round 1 x 1 with Solid StudTrans-GreenPart 6141Element 6514057 or 6240221×5
Plate Round 1 x 1 with Solid StudTrans-RedPart 6141Element 6514051 or 6208450Also in Red×5
Plate Round 1 x 1 with Solid StudWhitePart 6141Element 6601919 or 614101Also in Trans-Clear×5
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)WhitePart 4032aElement 6601914 or 403201×4
Plate Round 1 x 1 with Solid StudYellowPart 6141Element 614124×5
Plates Special
36 pieces
Plate Special 2 x 2 with Wheel HoldersBlackPart 4600Element 460026×4
Plate Special 3 x 2 with Rounded End, HoleBlackPart 3176Element 317676 or 317626×2
Plate Special 3 x 2 with Rounded End, HoleBluePart 3176Element 317673 or 317623×2
Plate Special 2 x 2 with Groove and Center Stud (Jumper)Dark Bluish GrayPart 87580Element 6126083 or 4565322×2
Plate Special 1 x 2 with Door RailDark TanPart 32028Element 4616711 or 4267875×2
Plate Special 1 x 2 [Side Handle Closed Ends]GreenPart 48336Element 4521931×2
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)GreenPart 3794bElement 379428×2
Bracket 1 x 2 - 2 x 2Light Bluish GrayPart 44728Element 6117967 or 6009014×2
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)RedPart 3794bElement 379421×2
Bracket 1 x 2 - 2 x 2TanPart 44728Element 6117975 or 6048857×4
Bracket 1 x 2 - 2 x 2WhitePart 44728Element 6619296 or 6117940×2
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)WhitePart 15573Element 6550152 or 6051511×2
Plate Special 1 x 2 with Clip Horizontal on EndWhitePart 63868Element 6361170 or 4535737×2
Bracket 1 x 2 - 2 x 2YellowPart 44728Element 6117938 or 4615642×2
Plate Special 1 x 2 with 1 Stud with Groove (Jumper)YellowPart 3794bElement 379424×2
Plate Special 2 x 2 with Groove and Center Stud (Jumper)YellowPart 87580Element 6126050 or 4565386×2
Bricks Round and Cones
34 pieces
Brick Round 1 x 1 Open StudBlackPart 3062bElement 306226Also in Dark Bluish Gray×2
Cone 1 x 1 [Top Groove]BlackPart 59900Element 4529236Also in Dark Bluish Gray×2
Brick Round 1 x 1 Open StudDark Bluish GrayPart 3062bElement 4211090Also in Black×2
Cone 1 x 1 [Top Groove]Dark Bluish GrayPart 59900Element 4529240Also in Black×2
Brick Round 1 x 1 Open StudLight Bluish GrayPart 3062bElement 4211412×2
Brick Round 2 x 2 with Axle HoleLight Bluish GrayPart 3941Element 4211526×2
Brick Round 1 x 1 Open StudTanPart 3062bElement 4117070 or 306205×10
Cone 1 x 1 [Top Groove]TanPart 59900Element 4529237×2
Brick Round 2 x 2 with Axle HoleTrans-ClearPart 3941Element 6514281 or 6273152Also in White×2
Brick Round 2 x 2 [Grill]WhitePart 92947Element 6615536 or 4650644×4
Brick Round 2 x 2 with Axle HoleWhitePart 3941Element 6601920 or 614351Also in Trans-Clear×4
Bricks Special
20 pieces
Brick Special 1 x 1 with Stud on 1 SideBlackPart 87087Element 4558954×2
Brick Special 1 x 1 with Stud on 1 SideLight Bluish GrayPart 87087Element 4558953×4
Brick Special 1 x 1 with HeadlightReddish BrownPart 4070Element 4225469×2
Brick Special 1 x 2 Palisade [aka Log]Reddish BrownPart 30136Element 4211180×2
Brick Special 1 x 4 Palisade [aka Log]Reddish BrownPart 30137Element 4211181×2
Brick Special 1 x 1 with Studs on 2 SidesTanPart 47905Element 4213568×4
Brick Special 1 x 2 with 2 Studs on 1 SideTanPart 11211Element 6024495×2
Brick Special 1 x 1 with Stud on 1 SideYellowPart 87087Element 4624985×2
Wheels and Tyres
16 pieces
Tyre 15 x 6 Offset Tread Small with Band around CenterBlackPart 87414Element 4578677×8
Wheel 8 x 6WhitePart 4624Element 462401×8
Plates Wedged
10 pieces
Wedge Plate 2 x 4BlackPart 51739Element 4531412×2
Wedge Plate 2 x 4Dark TanPart 51739Element 6003379×2
Wedge Plate 2 x 4WhitePart 51739Element 6552128 or 4249506×2
Wedge Plate 6 x 3 LeftWhitePart 54384Element 4287708×2
Wedge Plate 6 x 3 RightWhitePart 54383Element 4287707×2
Tiles Round and Curved
9 pieces
Tile Round 1 x 1 with Offset Black Eye PrintWhitePart 98138pr0008Element 6284599 or 6029156×9
Bricks Curved
4 pieces
Brick Curved 2 x 2, Two Top StudsBlackPart 30165Element 4200023 or 4113231×2
Brick Arch 1 x 4RedPart 3659Element 365921×2
Technic Bricks
4 pieces
Technic Brick 1 x 1 with Pin HoleBlackPart 6541Element 654126×2
Technic Brick 1 x 2 [1 Pin Hole]BlackPart 3700Element 370026×2
Tiles
2 pieces
Tile 1 x 2 with GrooveTanPart 3069bElement 4114026×2
Tools
1 piece
Brick and Axle Separator v2.0OrangePart 96874Element 6240515 or 4654448×1
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.