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.

Backhoe Loader

Checking

10811 Backhoe Loader

19 pieces in 15 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

Bright Light Orange 3 pieces

  • Duplo Digger Bucket Arm Double with Locking Ring Bright Light Orange Part 21996 Element 6147324 ×3

Light Bluish Gray 3 pieces

  • Duplo Brick 2 x 2 Light Bluish Gray Part 3437 Element 4583794 or 4266228 ×2
  • Duplo Car Base 2 x 6 Tractor with Mudguards, Yellow Wheels Light Bluish Gray Part 15320c01 Element 6135459 or 6057882 ×1

Orange 3 pieces

  • Duplo Digger Bucket - Small with Locking Ring - 4 teeth Orange Part 21997 Element 6147328 ×1
  • Duplo Figure with Construction Helmet Orange, with Orange Vest over Blue Long Sleeve Shirt, Nougat Face and Hands, and Dark Bluish Gray Legs Orange Part 47202pr9999 Element 6273398 or 6203759 ×1
  • Duplo Front End Loader Bucket with Locking Ring - 7 Teeth Orange Part 21998 Element 6147329 ×1

Lime 2 pieces

  • Duplo Brick 2 x 2 Lime Part 3437 Element 4183780 ×2

Blue 1 piece

  • Duplo Wheelbarrow with Thick Black Wheels Blue Part 92938 Element 4598300 or 4565956 ×1

Bright Green 1 piece

  • Duplo Brick 2 x 2 Bright Green Part 3437 Element 4583789 or 4168579 ×1

Dark Bluish Gray 1 piece

  • Duplo Tool - Jackhammer Dark Bluish Gray Part 24955 Element 6147332 ×1

Dark Orange 1 piece

  • Duplo Brick 2 x 2 with Dinosaur Skull Print Dark Orange Part 3437pr0061 Element 6147338 ×1

Red 1 piece

  • Duplo Plant, Flower with 1 Top Stud Red Part 6510 Element 4100774 ×1

Reddish Brown 1 piece

  • Duplo Plate 2 x 6 Reddish Brown Part 98233 Element 4657358 ×1

Tan 1 piece

  • Duplo Brick 2 x 2 with 2 Worms Print Tan Part 3437pr0062 Element 6147339 ×1

Yellow 1 piece

  • Duplo Backhoe Loader Body Yellow Part 21995 Element 6145971 ×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.