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.

Arctic Accessory Set

Checking

5002136 Arctic Accessory Set

27 pieces in 23 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.

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Piece checklist

Plates Special 4 pieces

  • Plate Special 1 x 2 with Pin Hole on Top Dark Bluish Gray Part 11458 Element 6019987 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] White Part 4085c Element 408501 ×3

Minifig Accessories 3 pieces

  • Equipment Magnifying Glass with Thick Frame, Solid Handle, Trans-Clear Lens Pattern Black Part 10830pat0001 Element 6012466 ×1
  • Equipment Cup / Mug [Plain] Red Part 3899 Element 389921 ×1
  • Equipment Stretcher White Part 4714 Element 471401 ×1

Bricks Special 2 pieces

  • Brick Special 1 x 2 with Handle Dark Bluish Gray Part 30236 Element 4211128 ×2

Containers 2 pieces

  • Cupboard 2 x 3 x 2 with Hollow Studs Light Bluish Gray Part 92410 Element 4610112 ×1
  • Cupboard 2 x 3 x 2 Door Trans-Light Blue Part 4533 Element 6514073 or 6253216 ×1

Panels 2 pieces

  • Panel 1 x 2 x 1 [Square Corners] Trans-Clear Part 4865a Element 4113106 ×2

Tiles Special 2 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Dark Bluish Gray Part 2412b Element 4210631 ×1
  • Tile Special 1 x 1 with Clip with Rounded Tips White Part 12825 Element 6030716 ×1

Bars, Ladders and Fences 1 piece

  • Bar 6L with Stop Ring Dark Bluish Gray Part 63965 Element 6170420 or 6081987 ×1

Bricks 1 piece

  • Brick 2 x 3 Orange Part 3002 Element 4153826 or 4125971 ×1

Bricks Sloped 1 piece

  • Brick Sloped 45° 2 x 2 with Radar Screen Print White Part 3039pr0005 Element 4261941 or 82024 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Weapon Lightsaber Hilt with Bottom Ring Light Bluish Gray Part 64567 Element 4581155 or 4539481 1 spare in the box ×1

Non-System Parts 1 piece

  • Backdrop, Ice Mountain for Set 5002136-1 [No Color/Any Color] Part upn0012 ×1

Plates 1 piece

  • Plate 2 x 4 Dark Bluish Gray Part 3020 Element 4211065 ×1

Plates Round Curved and Dishes 1 piece

  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×1

Rock 1 piece

  • Rock 1 x 1 Crystal 5 Point Metallic Silver Part 30385 Element 6051536 or 4519318 ×1

Stickers 1 piece

  • Sticker Sheet for Set 5002136-1 [No Color/Any Color] Part 5002136 ×1

Technic Connectors 1 piece

  • Technic Axle and Pin Connector Angled #1 Dark Bluish Gray Part 32013 Element 32013199 or 6296856 ×1

Technic Pins 1 piece

  • Technic Pin with Friction Ridges Lengthwise and Center Slots Black Part 2780 Element 4121715 or 278026 1 spare in the box ×1

Tiles 1 piece

  • Tile 1 x 4 with Groove Orange Part 2431 Element 4160593 ×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.