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.
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.
Technic Axle Connector Smooth [with x Hole + Orientation]Black ×20Dark Bluish Gray ×9Black is darker than Dark Bluish Gray.
Technic Axle and Pin Connector Angled #3 - 157.5°Black ×2Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesBlack ×43Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Beam 1 x 11 ThickBlack ×6Dark Bluish Gray ×7Black is darker than Dark Bluish Gray.
Technic Beam 1 x 11.5 Double Bent ThickBlack ×11Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Beam 1 x 15 ThickBlack ×28Dark Bluish Gray ×2Black is darker than Dark Bluish Gray.
9 more look-alike pairs
Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleBlack ×73Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Beam 1 x 3 ThinBlack ×28Dark Bluish Gray ×12Black is darker than Dark Bluish Gray.
Technic Beam 1 x 4 ThinBlack ×4Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Beam 1 x 7 ThickBlack ×11Dark Bluish Gray ×10Black is darker than Dark Bluish Gray.
Technic Beam 2 x 4 L-Shape ThickBlack ×16Dark Bluish Gray ×17Black is darker than Dark Bluish Gray.
Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel SurfaceBlack ×1Dark Bluish Gray ×3Black is darker than Dark Bluish Gray.
Technic Panel Fairing #21 5L Small Smooth, Side BBlack ×8Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Panel Fairing #22 5L Small Smooth, Side ABlack ×8Dark Bluish Gray ×4Black is darker than Dark Bluish Gray.
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Black ×19Dark Bluish Gray ×14Black is darker than Dark Bluish Gray.
Technic Gear Rack 1 x 7 with Axle and Pin HolesBlackPart 87761Element 6327430 or 4562009×1
Technic Link 1 x 6 without StoppersBlackPart 32005aElement 4629921 or 4530733×2
Technic Link 1 x 9BlackPart 32293Element 6244698 or 4141300×2
Technic Panel 3 x 11 x 1BlackPart 15458Element 6080356×13
Technic Panel 5 x 11 x 1BlackPart 64782Element 4566243×3
Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel SurfaceBlackPart 11954Element 6031916×3
Technic Panel Curved 3 x 13BlackPart 18944Element 6208345 or 6162372×4
Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel SurfaceBlackPart 24119Element 6150082Also in Dark Bluish Gray×1
Technic Panel Fairing # 3 Small Smooth Long, Side ABlackPart 64683Element 4541924×1
Technic Panel Fairing # 4 Small Smooth Long, Side BBlackPart 64391Element 4541325×1
Technic Panel Fairing #1 Small Smooth Short, Side ABlackPart 87080Element 4566251×2
Technic Panel Fairing #13 Large Short Smooth, Side ABlackPart 64394Element 4558775×2
Technic Panel Fairing #14 Large Short Smooth, Side BBlackPart 64680Element 4558740×2
Technic Panel Fairing #2 Small Smooth Short, Side BBlackPart 87086Element 4566249×2
Technic Panel Fairing #21 5L Small Smooth, Side BBlackPart 11946Element 6316923 or 6023036Also in Dark Bluish Gray×8
Technic Panel Fairing #22 5L Small Smooth, Side ABlackPart 11947Element 6319983 or 6022761Also in Dark Bluish Gray×8
Technic Pin Connector Block 1 x 5 x 3BlackPart 32333Element 6271358 or 4141810×2
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]BlackPart 65487Element 6282140Also in Dark Bluish Gray×19
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes]BlackPart 44874Element 6366229×2
Technic Pin Connector Round 1L [Beam]BlackPart 18654Element 61214851 spare in the box×20
Technic Pin Connector Round [Slotted]BlackPart 62462Element 6173119 or 4526982×4
Technic Pin Double with Axle HoleBlackPart 32138Element 4130597 or 4119589×1
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]BlackPart 32054Element 4140801 or 4107742×30
Technic Pin with Friction Ridges Lengthwise and Center SlotsBlackPart 2780Element 4121715 or 2780264 spares in the box×511
Technic Steering Wheel Hub Holder with 2 Pin Holes and 2 Axle Holes, SlotsBlackPart 23801Element 6145859×4
Technic Axle Connector with Axle HoleYellowPart 32039Element 4107800 or 3203924×3
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin HoleYellowPart 32184Element 6276974 or 6037676×8
Technic Driving Ring Extension, 8 RidgesYellowPart 35186Element 6211768×1
Technic Engine CrankshaftYellowPart 2853Element 6640378 or 4119474×2
Technic Engine Piston RoundYellowPart 2851Element 4112203 or 285124×12
Technic Knob WheelYellowPart 32072Element 6284189 or 4203493×7
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]YellowPart 65487Element 6282151×7
Technic Rubber Belt Large [33mm ID] [Round Cross Section]YellowPart 85546Element 4544151 or 70905×1
Tan
42 pieces
Technic Axle 4 with Centre StopTanPart 99008Element 4666999×6
Technic Axle Pin without Friction Ridges LengthwiseTanPart 3749Element 4666579 or 4186017×7
Technic Engine Crankshaft CenterTanPart 2854Element 6355727 or 6013937×5
Technic Gear 12 Tooth BevelTanPart 6589Element 4565452 or 4514556×6
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]TanPart 18575Element 6346517 or 6084724×9
Technic Pin Long without Friction RidgesTanPart 32556×9
Reddish Brown
25 pieces
Technic Axle 3 with StopReddish BrownPart 24316Element 6135494×22
Technic Axle 5 with StopReddish BrownPart 15462Element 6159763×3
White
24 pieces
Bar 4L (Lightsaber Blade / Wand)WhitePart 30374Element 6116602 or 4129836×2
Bar 6L with Stop RingWhitePart 63965Element 6170419 or 6081986×6
Plate Special 1 x 2 with Pin Hole on TopWhitePart 11458Element 6632146 or 6057414×2
Rubber Belt Small [15mm ID] [Round Cross Section]WhitePart 85543Element 6699001 or 4580665×2
Technic Beam 1 x 6 ThinWhitePart 32063Element 6345239 or 6170574×8
Technic Driving Ring ConnectorWhitePart 18948Element 6276052 or 6100932×1
Tile 1 x 4 with Sián, Unique Code PrintWhitePart 2431pr0149Element 6301904×1
Tile 2 x 2 with GrooveWhitePart 3068bElement 6548263 or 306801×2
Orange
8 pieces
Gear ShifterOrangePart 35188Element 6227330×2
Technic Axle and Pin Connector Angled #2 - 180°OrangePart 32034Element 6271874 or 6135092×6
Bright Green
4 pieces
Bar 3LBright GreenPart 87994Element 61617721 spare in the box×4
Metallic Gold
4 pieces
Wheel 62.3 x 42 LamborghiniMetallic GoldPart 68577Element 6306718×4
Flat Silver
2 pieces
Hose, Ribbed 7mm D. 3L / 2.4cmFlat SilverPart 78c03Element 6420614 or 6116017×2
Green
2 pieces
Tile 2 x 2 with GrooveGreenPart 3068bElement 4107762 or 306828×2
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.