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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.

Spider-Man: Doc Ock Diamond Heist

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76134 Spider-Man: Doc Ock Diamond Heist

135 pieces in 87 part and color combinations, plus 3 minifigures.

LEGO counts 150 pieces. This inventory comes from a separate parts catalog and lists 151, including the 16 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

Bricks 24 pieces

  • Brick 2 x 3 Black Part 3002 Element 300226 ×1
  • Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×2
  • Brick 1 x 4 Green Part 3010 Element 4112838 or 301028 ×3
  • Brick 1 x 6 Light Bluish Gray Part 3009 Element 4211393 ×2
  • Brick 2 x 2 Light Bluish Gray Part 3003 Element 4211387 ×1
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×1
  • Brick 1 x 4 Red Part 3010 Element 301021 ×3
  • Brick 2 x 4 Red Part 3001 Element 300121 ×1
  • Brick 1 x 2 x 2 with Inside Stud Holder Reddish Brown Part 3245c Element 6172808 or 4609329 ×4
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick 2 x 2 Yellow Part 3003 Element 4103588 or 300374 ×4

Bricks Sloped 16 pieces

  • Brick Sloped 45° 2 x 2 with Silver Control Panel and Screen Print Black Part 3039pr0018 Element 6083346 ×1
  • Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate Dark Bluish Gray Part 61409 Element 4540386 or 4521185 ×2
  • Brick Sloped Inverted 45° 4 x 4 Double with 4 x 2 Recessed, 2 Holes Dark Bluish Gray Part 72454 Element 4658974 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Green Part 3040b Element 4121969 or 4109668 ×2
  • Brick Sloped 33° 3 x 2 Light Bluish Gray Part 3298 Element 4211421 ×1
  • Brick Sloped 30° 1 x 2 x 2/3 Red Part 85984 Element 4651524 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×4
  • Brick Sloped 45° 2 x 2 with Radar Screen Print White Part 3039pr0005 Element 4261941 or 82024 ×1
  • Brick Sloped 33° 3 x 1 Yellow Part 4286 Element 428624 ×2

Plates Special 13 pieces

  • Plate Special 1 x 2, Top Clip [Split] Black Part 92280 Element 4598528 ×2
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Blue Part 87580 Element 6126049 or 4565319 ×1
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) Bright Green Part 87580 Element 6389695 or 4565388 ×1
  • Plate Special 9 x 16 x 2/3 with 1 x 4 Recessed Dark Bluish Gray Part 18922 Element 6112762 ×1
  • Plate Special 8 x 8 with Grille [Hole in Center] Dark Tan Part 4151b Element 6470971 or 6141887 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Light Bluish Gray Part 48336 Element 4244627 ×1
  • Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Light Bluish Gray Part 15573 Element 6066097 or 4211451 ×3
  • Plate Special 1 x 2 with Clips Horizontal [Open O Clips] Light Bluish Gray Part 60470b Element 6337268 or 4556157 ×1
  • Plate Special 1 x 2 with Clip Horizontal on End Lime Part 63868 Element 6347285 or 6138122 ×2

Tiles 10 pieces

  • Tile 1 x 6 with Groove Blue Part 6636 Element 4118785 or 4108153 ×2
  • Tile 1 x 6 with Groove Dark Bluish Gray Part 6636 Element 4210651 ×2
  • Tile 1 x 2 with Red 82, Yellow and White Gauges Print Light Bluish Gray Part 3069bpr0101 Element 4227776 ×1
  • Tile 1 x 4 with Groove Light Bluish Gray Part 2431 Element 4211356 or 2431194 ×3
  • Tile 2 x 4 with Doc Ock Logo, Vents Print Lime Part 87079pr0184 Element 6253013 ×1
  • Tile 1 x 2 with Groove Trans-Bright Green Part 3069b Element 6502368 or 6251298 ×1

Plates 9 pieces

  • Plate 2 x 2 Dark Bluish Gray Part 3022 Element 4211094 ×2
  • Plate 4 x 6 Dark Bluish Gray Part 3032 Element 4211115 or 3032199 ×1
  • Plate 8 x 8 Medium Azure Part 41539 Element 6205088 ×1
  • Plate 1 x 2 Red Part 3023 Element 302321 ×2
  • Plate 1 x 4 Yellow Part 3710 Element 371024 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×2

Bricks Curved 8 pieces

  • Brick Curved 2 x 8 x 2 Double Light Bluish Gray Part 11290 Element 6171081 or 6070266 ×1
  • Brick Curved 1 x 3 x 2 Lime Part 33243 Element 6038459 or 4529045 ×4
  • Brick Curved 2 x 2 x 2/3 Red Part 15068 Element 6105976 ×2
  • Brick Curved 4 x 1 Double, No Studs Reddish Brown Part 93273 Element 4658005 ×1

Hinges, Arms and Turntables 8 pieces

  • Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole Black Part 41532 Element 4159335 ×2
  • Hinge Plate 1 x 2 Locking with 2 Fingers On End, with Groove, 9 Teeth Dark Bluish Gray Part 44302a Element 4210884 ×2
  • Hinge Brick 1 x 2 Locking with 1 Finger Vertical End and 2 Fingers Vertical End, 9 Teeth Light Bluish Gray Part 30386 Element 4211667 ×4

Bricks Round and Cones 4 pieces

  • Brick Round 4 x 4 Centre Hole Dark Bluish Gray Part 87081 Element 4558959 ×1
  • Brick Round 2 x 2 Truncated Cone Light Bluish Gray Part 98100 Element 6028324 ×1
  • Brick Round 2 x 2 with Axle Hole Lime Part 3941 Element 4527943 or 4279733 ×2

Panels 4 pieces

  • Panel 1 x 4 x 1 with Rounded Corners [Thin Wall] Red Part 15207 Element 6046379 ×2
  • Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Red Part 60581 Element 4558212 or 4248244 ×1
  • Panel 1 x 4 x 3 with Diamond in Frame Print Red Part 60581pr0020 Element 6253368 ×1

Supports, Girders and Cranes 4 pieces

  • Hook with Towball Dark Bluish Gray Part 30395 Element 30395199 or 6347464 ×1
  • Support 1 x 6 x 10 Girder Triangular Yellow Part 64449 Element 6252054 or 4539437 ×2
  • Support 2 x 2 x 10 Girder Triangular Vertical - Type 4 - 3 Posts, 3 Sections Yellow Part 95347 Element 6074687 or 4501459 ×1

Tiles Round and Curved 4 pieces

  • Tile Round 2 x 2 with Bottom Stud Holder White Part 14769 Element 6601846 or 6044691 ×4

Bars, Ladders and Fences 3 pieces

  • Bar 1 x 4 x 2 with Studs Black Part 4083 Element 408326 ×1
  • Bar 1 x 4 x 3 [End Tabs] Black Part 62113 Element 4521681 ×1
  • Bar 1 x 6 [Closed Studs] Light Bluish Gray Part 6140 Element 6415608 or 4211524 ×1

Tiles Special 3 pieces

  • Tile Special Round 2 x 2 with Hole Dark Bluish Gray Part 15535 Element 6055313 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Neon Orange Part 2412b Element 6250159 or 6124829 ×1
  • Tile Special 1 x 2 with Handle White Part 2432 Element 243201 ×1

Transportation - Land 3 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1
  • Seat / Chair 2 x 2 with Center Sprue Mark Reddish Brown Part 4079b ×1
  • Vehicle Track, Roller Coaster Straight 8L Yellow Part 26022 Element 6252053 ×1

Transportation - Sea and Air 3 pieces

  • Plane, Bottom 18 x 16 x 1 x 1 1/3 Blue Part 35106 Element 6249827 ×1
  • Boat Hull 8 x 16 x 3 Bright Green Part 28533 ×1
  • Boat Deck 8 x 16 x 3 Yellow Part 28535 ×1

Windows and Doors 3 pieces

  • Door 1 x 2 x 3 with Vertical Handle, Round Handle Holes on Back Dark Bluish Gray Part 60614 Element 6404411 or 4521386 ×2
  • Window 1 x 4 x 3 without Shutter Tabs Red Part 60594 Element 6138800 or 4583716 ×1

Windscreens and Fuselage 3 pieces

  • Windscreen 3 x 6 x 1 Curved with Rectangular Stud Holder in Bottom Green Part 35299 Element 6467869 or 6247115 ×1
  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×1
  • Windscreen 6 x 4 x 2 1/3 Bubble Canopy with Handle Trans-Clear Part 87752 Element 6507954 or 6254267 ×1

Bricks Special 2 pieces

  • Brick Special 1 x 2 with 2 Studs on 1 Side Light Bluish Gray Part 11211 Element 6015344 ×1
  • Brick Special 2 x 4, with 2 x 2 Brick with Top Pin and 1 x 2 Side Plates Light Bluish Gray Part 30592 Element 6301425 or 6278504 ×1

Bricks Wedged 2 pieces

  • Brick Wedged 3 x 4 [Stud Notches] Red Part 50373 Element 6480713 or 4230901 ×1
  • Brick Wedged, Curved 4 x 4 No Top Studs with Spider-man Logo, Webs Print Red Part 47753pr0005 Element 6252995 ×1

Projectiles / Launchers 2 pieces

  • Launcher, Brick Special 1 x 4 with Inside Clips (Disk Shooter) with Recessed Center 2 Studs Light Bluish Gray Part 16968 Element 6096150 ×2

String, Bands and Reels 2 pieces

  • Chain 6L [5 Links] Dark Bluish Gray Part 92338 Element 6311445 or 4600437 ×1
  • String with End Studs and Minifig Grips 21L White Part 14210 Element 6096959 or 6037448 ×1

Animal / Creature Accessories 1 piece

  • Insect Accessory, Spider Web, Hanging White Part 90981 Element 6549520 or 6006221 ×1

Energy Effects 1 piece

  • Wave / Flame Rounded with Base Rim Trans-Orange Part 6126b Element 6167741 or 4261397 ×1

Minifig Accessories 1 piece

  • Bag / Sack with Handle Medium Nougat Part 10169 Element 6076674 or 6006754 ×1

Plates Wedged 1 piece

  • Wedge Plate 3 x 6 Cut Corners Blue Part 2419 Element 241923 ×1

Rock 1 piece

  • Rock 1 x 1 Jewel / Gem 24 Facet Trans-Red Part 30153 Element 6513969 or 6247785 ×1

Minifigures 3 figures

  • Spider-Man with Dark Red Webbing and Plain Blue Legs Minifigure, checked as a whole figure ×1
  • Dr. Octopus / Doc Ock in Green Outfit with Small Back Arms Minifigure, checked as a whole figure ×1
  • Dock Worker 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.