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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.

Chill Speeder

Checking

4742 Chill Speeder

54 pieces in 35 part and color combinations, plus 1 minifigure.

The piece count includes the 4 parts inside the set's minifigures, which this inventory lists separately. 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 17 pieces

  • Arm Mechanical with 2 Clips [Battle Droid] Black Part 30377 Element 6330086 or 4223247 1 spare in the box ×3
  • Equipment Magnifying Glass with Thin Frame and Hollow Handle with Trans-Red Lens Pattern Black Part 30152pat0003 Element 4223362 ×1
  • Handlebars Black Part 30031 Element 3003126 ×1
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 6 Black Part 3795 Element 379526 ×2
  • Technic Link 1 x 5 Black Part 30397 Element 4140701 ×2
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×4
  • Wedge Plate 3 x 2 Left Black Part 43723 Element 4180536 ×1
  • Wedge Plate 3 x 2 Right Black Part 43722 Element 4180508 ×1

Sand Blue 17 pieces

  • Bracket 1 x 2 - 2 x 2 Sand Blue Part 44728 Element 4277934 or 4222966 ×1
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Sand Blue Part 6091 Element 4165660 ×2
  • Brick Sloped 45° 2 x 2 with Alpha Team Arctic Print Sand Blue Part 3039pr9949 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Left with Alpha Team Arctic Speeder Print Sand Blue Part 43710pr0001 ×1
  • Brick Wedged, Sloped 4 x 2 Triple Right with Alpha Team Arctic Speeder Print Sand Blue Part 43711pr0001 ×1
  • Plate 1 x 2 Sand Blue Part 3023 Element 6198156 or 4167468 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Sand Blue Part 2540 Element 4171688 ×2
  • Technic Brick 1 x 1 with Pin Hole Sand Blue Part 6541 Element 4162032 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] Sand Blue Part 3700 Element 4225435 or 4153768 ×2
  • Tile 1 x 2 with Groove Sand Blue Part 3069b Element 6142505 or 4170251 ×2
  • Tile Special 1 x 2 with Handle Sand Blue Part 2432 Element 4222961 ×2

White 9 pieces

  • Minifig Head (No Face), Alpha Team Arctic Red, Blue, Yellow Ogel Orb Print [Blocked Open Stud] White Part 3626bpr0094 Element 4225962 ×1
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×2
  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] White Part 2654 Element 6601843 or 6552259 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] White Part 6019 Element 601951 or 601901 ×2
  • Sports Ski with Hinge White Part 6120 Element 4222968 ×2

Dark Blue 4 pieces

  • Plate 2 x 2 Dark Blue Part 3022 Element 6037890 or 4528982 ×1
  • Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment] Dark Blue Part 3839b Element 6486505 or 4222970 ×1
  • Weapon Gun / Torch (Space) [with Grooves] Dark Blue Part 3959 Element 4254951 or 4222957 ×2

Trans-Orange 2 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Orange Part 6141 Element 6514059 or 6240227 1 spare in the box ×2

Dark Bluish Gray 1 piece

  • Tool Ice Axe [6-Rib Handle] Dark Bluish Gray Part 30193 Element 4567879 or 4514346 1 spare in the box ×1

Orange 1 piece

  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×1

Trans-Clear 1 piece

  • Equipment Crystal Ball Globe 2 x 2 x 2 Trans-Clear Part 30106 Element 6507889 or 6274736 ×1

Trans-Dark Blue 1 piece

  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 1 spare in the box ×1

Trans-Medium Blue 1 piece

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Medium Blue Part 2654 Element 6001231 or 4278407 ×1

Minifigures 1 figure

  • Flex (Alpha Team) 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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