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L0002251 Cactus Knight

4 pieces in 4 part and color combinations, plus 2 minifigures.

The official piece count includes the 22 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.

Every bag and the box. Shake out each bag, check its corners and seams, and look inside the empty box.
Inside what you have built. Small pieces lodge inside tubes, under plates and between studs. Turn the model over and look.
The last few steps. Compare each recent step with its parts callout. A piece used in the wrong place earlier leaves you one short later.
Look-alike colors. Compare each color with the step's parts callout, especially White against Trans-Clear.
The spare pieces. Many sets include a few extra small pieces. Check them before you order a replacement.
The floor and your building area. Check under furniture, the chair and the edges of your building surface.

Piece checklist

Plates Special 2 pieces

Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Orange Part 87580 Element 6315197 ×1
Plate Special Round 1 x 1 with Hollow Stud and Bar on Underside - Long Space Light Bluish Gray Part 79194 Element 6510218 or 6378136 ×1

Minifig Shields, Weapons, & Tools 1 piece

Weapon Bow and Arrow, Blocky Medium Lavender Part 18792 Element 6167567 ×1

Tiles 1 piece

Tile 2 x 3 with Pixelated Banner, Silver Decorations, Metal Blue Creature Print Black Part 26603pr0149 Element 6528890 ×1

Minifigures 2 figures

Cactus Knight Minifigure, checked as a whole figure ×1
Breeze 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.

LEGO Missing Piece Checker

L0002251 Cactus Knight

Before you call it missing

Your missing list