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.

Slithraa

Checking

9573 Slithraa

17 pieces in 16 part and color combinations, plus 1 minifigure.

The official piece count includes the 3 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.

Show

Piece checklist

Gear Parts 5 pieces

  • Trading Card, Ninjago Deck #2: 107 - Gates of Ice! - North American Version [No Color/Any Color] Part 4643704 ×1
  • Trading Card, Ninjago Deck #2: 24 - Slithraa - North American Version [No Color/Any Color] Part 4643703 ×1
  • Trading Card, Ninjago Deck #2: 40 - Wrong turn - North American Version [No Color/Any Color] Part 4643706 ×1
  • Trading Card, Ninjago Deck #2: 91 - Even the Odds - North American Version [No Color/Any Color] Part 4643707 ×1
  • Trading Card, Ninjago Deck #2: 99 - Spirit Guard - North American Version [No Color/Any Color] Part 4643705 ×1

Bricks 2 pieces

  • Brick 1 x 2 Tan Part 3004 Element 4109995 or 300405 ×2

Minifig Shields, Weapons, & Tools 2 pieces

  • Weapon Sai Flat Silver Part 98139 Element 6270136 or 4646867 ×1
  • Weapon Staff (Snake) Pearl Gold Part 98134 Element 6132956 or 4646828 ×1

Animals / Creatures 1 piece

  • Animal, Snake with Straight Tail Trans-Dark Blue Part 98136 Element 6000822 ×1

Bars, Ladders and Fences 1 piece

  • Bar 4L (Lightsaber Blade / Wand) Reddish Brown Part 30374 Element 6116613 or 4262974 ×1

Hinges, Arms and Turntables 1 piece

  • Turntable 6 x 6 Round Pearl Titanium Base Serrated with Spiral Stars Print (Ninjago Spinner) Trans-Medium Blue Part 98354pr0012 Element 6004307 ×1

Minifig Accessories 1 piece

  • Ring 4 x 4 with 2 x 2 Hole and 4 Swirl Ends with Yellow Scales Print (Ninjago Spinner Crown) Trans-Dark Blue Part 98345pr0002 Element 6004554 ×1

Plates 1 piece

  • Plate 2 x 2 Tan Part 3022 Element 4114084 or 302205 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Lime Part 2654 Element 4650250 ×1

String, Bands and Reels 1 piece

  • Chain 6L [5 Links] Black Part 92338 Element 6328408 or 6062698 ×1

Tiles Round and Curved 1 piece

  • Tile Round 1 x 1 with Hypnobrai Print Trans-Dark Blue Part 98138pr0002 Element 4653400 1 spare in the box ×1

Minifigures 1 figure

  • Slithraa 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.