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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.

ATR 4

Checking

8657 ATR 4

39 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

White 14 pieces

  • Brick Curved 3 x 1 No Studs White Part 50950 Element 6548268 or 4249112 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2
  • Plate 2 x 2 Corner White Part 2420 Element 6548254 or 242051 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] White Part 48336 Element 6552125 or 4222017 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide White Part 6157 Element 4206209 ×2
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips White Part 2555 Element 255501 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×1

Medium Blue 10 pieces

  • Brick Curved 2 x 2 with Lip, No Studs Medium Blue Part 30602 Element 4269879 or 4158796 ×2
  • Plate 1 x 2 Medium Blue Part 3023 Element 4179825 or 4165460 ×1
  • Plate 2 x 2 Medium Blue Part 3022 Element 4653540 or 4629787 ×1
  • Plate 2 x 6 Medium Blue Part 3795 Element 6101858 or 4598008 ×1
  • Wedge Plate 4 x 4 with 2 x 2 Cutout Medium Blue Part 43719 Element 4269881 or 4204435 ×1
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Medium Blue Part 6014b Element 4170461 ×4

Black 4 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×4

Light Bluish Gray 4 pieces

  • Bracket 1 x 2 - 2 x 2 Light Bluish Gray Part 44728 Element 6117967 or 6009014 ×2
  • Brick Wedged, Curved 4 x 3 Recessed Back with Opening, Two Studs [Plain] Light Bluish Gray Part 50948 Element 4249251 ×1
  • Plate 2 x 2 Light Bluish Gray Part 3022 Element 4211397 ×1

Orange 4 pieces

  • Plate 2 x 6 Orange Part 3795 Element 4121741 ×1
  • Plate Special 1 x 2 Side Handle [Free Ends] Orange Part 2540 Element 4190164 or 4163269 ×3

Dark Bluish Gray 2 pieces

  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 8657-1 [No Color/Any Color] Part 53319 Element 4268531 ×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.

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