The Workshop Sheet 10 of 21

LEGO Missing Piece Checker

Enter a set number, mark each piece found or missing, and leave with a list of what is missing, the element IDs LEGO asks for and links to buy the parts. It is free and needs no account. Rule out the usual hiding places first.

My First Quatro Set

Checking

5476 My First Quatro Set

20 pieces in 9 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 Green 8 pieces

  • Quatro Brick 1 x 2 Bright Green Part 48287 Element 4219186 ×4
  • Quatro Brick 1 x 4 Bright Green Part 48411 Element 4219190 ×2
  • Quatro Brick 2 x 2 with Curve Bright Green Part 49465 Element 4223864 ×2

Blue 6 pieces

  • Quatro Brick 1 x 2 Blue Part 48287 Element 4219184 ×4
  • Quatro Brick 2 x 2 with Curve Blue Part 49465 Element 4223862 ×2

Red 3 pieces

  • Quatro Brick 2 x 2 Red Part 48138 Element 4217462 ×2
  • Quatro Car Base 2 x 4 with Hitches and 4 Yellow Wheels Red Part 54600c01 Element 4284385 ×1

Yellow 3 pieces

  • Quatro Brick 2 x 2 Yellow Part 48138 Element 4217467 ×2
  • Quatro Brick 2 x 4 Yellow Part 48201 Element 4219181 ×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.