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.

Bulldozer

Checking

42233-8 Bulldozer

46 pieces in 18 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

Yellow 24 pieces

  • Technic Axle 3 Yellow Part 4519 Element 6130007 ×5
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Yellow Part 60483 Element 6533794 ×4
  • Technic Beam 1 x 2 Thin Yellow Part 41677 Element 6431477 ×2
  • Technic Beam 1 x 3 Thin Yellow Part 6632 Element 6344174 or 4107823 ×4
  • Technic Beam 1 x 5 Thin Yellow Part 32017 Element 4503425 or 4199343 ×2
  • Technic Beam Special 1 x 3 Thin with Trapezoid Frame Yellow Part 7944 Element 6579942 ×2
  • Technic Pin Connector Round 1L [Beam] Yellow Part 18654 Element 6431481 1 spare in the box ×5

Dark Bluish Gray 7 pieces

  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Dark Bluish Gray Part 32184 Element 32184199 or 6276984 ×2
  • Technic Beam 1 x 3 Thin Dark Bluish Gray Part 6632 Element 6632199 or 6364452 ×4
  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×1

Black 6 pieces

  • Technic Axle 4 Black Part 3705 Element 370526 ×2
  • Technic Beam 1 x 4 Thin Black Part 32449 Element 6327548 or 4142236 ×4

Light Bluish Gray 4 pieces

  • Technic Axle 5 Light Bluish Gray Part 32073 Element 32073194 or 4211639 ×3
  • Technic Worm Gear Type 2 Light Bluish Gray Part 32905 Element 6185471 ×1

Tan 2 pieces

  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 1 spare in the box ×2

Red 1 piece

  • Technic Bush Red Part 3713 Element 6271820 or 4227155 1 spare in the box ×1

Reddish Brown 1 piece

  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1

[No Color/Any Color] 1 piece

  • Activity Card for Set 42233-8 [No Color/Any Color] Part 6591896 Element 6591896 ×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.