BlockTalk Find Your Set

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LEGO Missing Piece Checker

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.

Flash Speeder

Checking

7124 Flash Speeder

103 pieces in 42 part and color combinations, plus 1 minifigure.

LEGO counts 106 pieces. This inventory comes from a separate parts catalog and lists 107, including the 4 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.

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Piece checklist

Green 34 pieces

  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Green Part 6091 Element 6374489 or 6100223 ×12
  • Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support Green Part 6191 Element 6100226 or 4129995 ×2
  • Brick Sloped 33° 3 x 1 Green Part 4286 Element 4107637 or 428628 ×2
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Green Part 3747a Element 4500456 or 4113071 ×2
  • Brick Wedged, Angled 3 x 2 Left Green Part 6565 Element 4113068 or 656528 ×1
  • Brick Wedged, Angled 3 x 2 Right Green Part 6564 Element 4113067 or 656428 ×1
  • Brick Wedged, Sloped 6 x 8 Cutout Green Part 32084 Element 4129573 ×1
  • Hinge Vehicle Roof Holder 1 x 4 Green Part 4315 Element 4239255 or 4125287 ×1
  • Plate 2 x 16 Green Part 4282 Element 6305835 or 4528706 ×1
  • Plate 2 x 4 Green Part 3020 Element 302028 ×3
  • Plate 4 x 4 Green Part 3031 Element 4243821 or 4113158 ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Green Part 3794a ×2
  • Tile 1 x 1 with White Lines and Dots Print Green Part 3070bpr0046 Element 4140300 1 spare in the box ×2
  • Tile 1 x 4 with Groove Green Part 2431 Element 243128 ×2

Dark Gray 25 pieces

  • Brick 1 x 4 Dark Gray Part 3010 Element 4114308 or 301027 ×1
  • Brick Round 1 x 1 Open Stud Dark Gray Part 3062b Element 4113912 or 306227 ×2
  • Brick Sloped Inverted 34° 3 x 1 without Internal Stopper Dark Gray Part 4287a Element 4112881 or 428727 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Gray Part 3660 Element 366027 ×10
  • Equipment Space Binoculars / Scanner / Electrobinoculars Dark Gray Part 30304 Element 4120145 ×1
  • Hinge Vehicle Roof 4 x 4 Dark Gray Part 4213 Element 4256456 or 4114315 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Dark Gray Part 2412b Element 4124056 or 241227 ×8

Light Gray 15 pieces

  • Antenna 1 x 4 with Rounded Top Light Gray Part 3957a Element 395702 ×1
  • Brick 1 x 3 Light Gray Part 3622 Element 362202 ×2
  • Brick Sloped 45° 2 x 2 with Flight Control Print Light Gray Part 3039pr9969 Element 81871 ×1
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Light Gray Part 4595 Element 459502 ×1
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×6
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Light Gray Part 2654 Element 265402 ×3
  • Turntable 2 x 2 Plate - Top Light Gray Part 3679 Element 367952 or 367902 ×1

Black 11 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Black Part 2436 Element 4282746 or 243626 ×4
  • Cone 1 x 1 [No Top Groove] Black Part 4589 Element 4518219 or 458926 ×1
  • Panel 1 x 2 x 1 [Square Corners] Black Part 4865a Element 486526 ×3
  • Plate 6 x 10 Black Part 3033 Element 303326 ×1
  • Turntable 2 x 2 Plate, Base Black Part 3680 Element 368076 or 368026 ×1
  • Wedge Plate 4 x 6 Cut Corners Black Part 32059 Element 4129572 ×1

Brown 7 pieces

  • Brick 2 x 4 Brown Part 3001 Element 4124052 or 4112546 ×3
  • Brick Sloped 45° 2 x 4 Brown Part 3037 Element 4129991 or 303725 ×2
  • Seat / Chair 2 x 2 Brown Part 4079 Element 407925 ×2

Red 7 pieces

  • Lever Small Base with Black Lever Red Part 298c02 Element 74335 1 spare in the box ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×6

Trans-Red 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Red Part 6141 Element 6514051 or 6208450 1 spare in the box ×2

Trans-Clear 1 piece

  • Brick Sloped 33° 3 x 6 Trans-Clear Part 3939 Element 4190513 or 4124070 ×1

White 1 piece

  • Tile 2 x 2 with Groove White Part 3068b Element 6548263 or 306801 ×1

Minifigures 1 figure

  • Naboo Security Officer, Yellow Skin Minifigure, 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.

Request a replacement from LEGO

Buy the piece

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.

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