Free tool

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.

TECHNIC Starter Set

Checking

8022 TECHNIC Starter Set

118 pieces in 37 part and color combinations.

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.

Show

Piece checklist

White 47 pieces

  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×8
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×6
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×4
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×2
  • Technic Brick 1 x 12 [11 Pin Holes] White Part 3895 Element 6332157 or 6215045 ×2
  • Technic Brick 1 x 2 [1 Pin Hole] White Part 3700 Element 6619284 or 370001 ×7
  • Technic Brick 1 x 4 [3 Pin Holes] White Part 3701 Element 6601913 or 370101 ×4
  • Technic Brick 1 x 6 [5 Pin Holes] White Part 3894 Element 389401 ×4
  • Technic Brick 1 x 8 [7 Pin Holes] White Part 3702 Element 4582543 or 370201 ×4
  • Technic Plate 2 x 4 [3 Holes] White Part 3709 Element 370901 ×2
  • Technic Plate 2 x 8 [7 Holes] White Part 3738 Element 4527945 or 373801 ×2

Black 35 pieces

  • Plate Special 2 x 2 with 2 Pin Holes Black Part 2817 Element 281726 ×1
  • Technic Axle 10 Black Part 3737 Element 373726 ×1
  • Technic Axle 2 Black Part 3704 Element 370426 ×1
  • Technic Axle 3 Black Part 4519 Element 6238084 or 451926 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×3
  • Technic Axle 6 Black Part 3706 Element 370626 ×3
  • Technic Axle 8 Black Part 3707 Element 370726 ×1
  • Technic Beam 1 x 4 Thin with Stud Connector Black Part 2825 Element 6331570 or 4107136 ×4
  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 ×14
  • Technic Plate 1 x 8 with Toothed Ends Black Part 4442 Element 444276 or 444226 ×1
  • Technic Steering Rack Top - Modified 1 x 8 Technic Plate with Toothed Ends Black Part 2792 Element 279226 ×1
  • Tyre 30 x 10.5 Offset Tread Black Part 2346 Element 234676 or 234626 ×4

Light Gray 30 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×7
  • Technic Axle and Pin Connector Light Gray Part 3651 Element 4105243 or 365102 ×4
  • Technic Bush Light Gray Part 3713 Element 4125313 or 659002 ×7
  • Technic Gear 24 Tooth Crown with Flat Teeth Light Gray Part 3650a ×2
  • Technic Gear 24 Tooth [Old Style - Three axle holes] Light Gray Part 3648a ×1
  • Technic Gear 8 Tooth Light Gray Part 3647 Element 364702 ×3
  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×1
  • Technic Steering Arm Light Gray Part 4261 Element 4225506 or 4189316 ×2
  • Technic Steering Gear Holder Light Gray Part 2791 Element 279002 ×1
  • Technic Steering Rack Light Gray Part 2790 Element 4143357 or 279102 ×1
  • Technic Wedge Belt Wheel [aka Pulley] Light Gray Part 4185 Element 4100502 or 418502 ×1

Yellow 6 pieces

  • Technic Beam 1 x 4 Thin with Stud Connector Yellow Part 2825 Element 4107135 or 282524 ×2
  • Wheel with Split Axle hole Yellow Part 3482 Element 348224 ×4

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.