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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.

Robo Raptor

Checking

2152 Robo Raptor

216 pieces in 71 part and color combinations, plus 1 minifigure.

LEGO counts 221 pieces. This inventory comes from a separate parts catalog and lists 222, including the 6 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

Black 103 pieces

  • Box 2 x 2 x 2 [Hollow Studs] Black Part 4345b Element 6138634 or 4143247 ×2
  • Brick 1 x 2 Black Part 3004 Element 300426 ×1
  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Brick 2 x 3 Black Part 3002 Element 300226 ×3
  • Brick 2 x 4 Black Part 3001 Element 300126 ×3
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×1
  • Brick Sloped 33° 2 x 2 Double Black Part 3300 Element 6470264 or 6083074 ×3
  • Brick Sloped 33° 2 x 4 Double Black Part 3299 Element 4529155 or 329926 ×1
  • Brick Sloped 45° 2 x 1 Double / Inverted with Hollow Bottom Black Part 3049c Element 4163371 ×10
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×8
  • Brick Sloped 45° 2 x 2 with RoboForce Gold and Red Display and Circuitry Print Black Part 3039pr9981 ×2
  • Brick Sloped 45° 2 x 2 with RoboForce Red Chevron and Yellow Eye Print Black Part 3039pr9978 ×2
  • Brick Sloped 45° 2 x 4 Black Part 3037 Element 303726 ×2
  • Brick Sloped 53° 3 x 1 x 3 1/3 with Studs on Slope Black Part 6044 Element 604426 ×4
  • Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Black Part 3747a ×3
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×4
  • Brick Special 1 x 1 with Headlight Black Part 4070 Element 407026 ×2
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Black Part 4595 Element 6681661 or 4523339 ×2
  • Brick Wedged, Sloped 4 x 4 Triple, No Stud Notches Black Part 6069 Element 606926 ×2
  • Brick Wedged, Sloped 4 x 4 Triple, No Stud Notches with Metallic Roboforce Print Black Part 6069pr0002 Element 4109743 ×1
  • Brick Wedged, Sloped Inverted 6 x 4 with 2 Stud Connections Black Part 4856a Element 4585334 or 4226506 ×1
  • Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder) Black Part 2923 Element 292326 ×6
  • Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs] Black Part 4275b Element 427526 ×10
  • Lever Small Base with Yellow Lever Black Part 298c01 Element 74138 1 spare in the box ×2
  • Plate 1 x 8 Black Part 3460 Element 346026 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×4
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate Special 1 x 4 Offset with Bar Holes Black Part 4590 Element 6002559 or 4278029 ×2
  • Tap 1 x 1 with Hole in Spout Black Part 4599a ×2
  • Technic Beam 1 x 5 Thin Black Part 32017 Element 6114935 or 4503423 ×6
  • Tile 1 x 2 with Robo Gold, Yellow, Red Print Black Part 3069bpr0104 Element 4109744 ×3
  • Turntable 4 x 4 Square Base Black Part 3403 Element 340326 ×1
  • Turntable 4 x 4 Top Black Part 3404 Element 4221659 or 340426 ×1
  • Wedge Plate 3 x 6 Cut Corners Black Part 2419 Element 241926 ×1
  • Wedge Plate 7 x 6 Boat Bow without Stud Notches Black Part 2625 ×1
  • Wedge Plate 8 x 4 Wing Left Black Part 3933 Element 4189089 or 393326 ×1
  • Wedge Plate 8 x 4 Wing Right with Stud Notch Black Part 3934 Element 4189090 or 393426 ×1

Light Gray 66 pieces

  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×5
  • Brick 2 x 2 Light Gray Part 3003 Element 4103591 or 300352 ×3
  • Brick Round 1 x 1 Open Stud Light Gray Part 3062b Element 306202 ×4
  • Brick Sloped 33° 3 x 1 Light Gray Part 4286 Element 428602 ×4
  • Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Light Gray Part 3048c Element 304802 ×3
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Light Gray Part 4595 Element 459502 ×2
  • Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube) Light Gray Part 73590c02a Element 621132 ×4
  • Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs Light Gray Part 4276b Element 427602 ×16
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×3
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 1 x 6 Light Gray Part 3666 Element 366602 ×4
  • Plate 2 x 2 Light Gray Part 3022 Element 302202 ×1
  • Plate 2 x 3 Light Gray Part 3021 Element 302102 ×3
  • Plate 2 x 4 Light Gray Part 3020 Element 302002 ×4
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×3
  • Plate 4 x 4 Light Gray Part 3031 Element 4243813 or 303102 ×1
  • Plate 4 x 4 Corner Light Gray Part 2639 Element 4189309 or 263902 ×2
  • Plate Special 1 x 2 with Long Stud Receptacle (Space Wing) Light Gray Part 4596 Element 4188363 or 459602 ×1
  • Tile Special 1 x 2 with Handle Light Gray Part 2432 Element 243202 ×1

Trans-Neon Green 20 pieces

  • Antenna 8H Whip Trans-Neon Green Part 2569 Element 6265159 or 6164380 ×2
  • Box 2 x 2 x 2 Door with Slot Trans-Neon Green Part 4346 Element 4107105 ×2
  • Cone 1 x 1 [No Top Groove] Trans-Neon Green Part 4589 Element 618849 or 458949 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×11
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Neon Green Part 2412b Element 4272661 or 4109766 ×3

Yellow 18 pieces

  • Brick 2 x 8 Yellow Part 3007 Element 4639693 or 300724 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Yellow Part 3040b Element 4121965 or 304024 ×4
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×3
  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring] Yellow Part 4081b Element 6281992 or 4632569 ×4
  • Tile Special 2 x 2 with Top Pin Yellow Part 2460 Element 246024 ×6

Red 5 pieces

  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×4

Blue 4 pieces

  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1
  • Plate Special 2 x 2 with Pin on Bottom Blue Part 2476a Element 4237078 or 4170321 ×3

Minifigures 1 figure

  • RoboForce, Yellow 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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