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.

Street Maniac

Checking

8644 Street Maniac

36 pieces in 20 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

Yellow 17 pieces

  • Bracket 1 x 2 - 1 x 4 [Square Corners] Yellow Part 2436 Element 4282745 or 243624 ×1
  • Brick Curved 3 x 1 No Studs Yellow Part 50950 Element 4247771 ×2
  • Grille / Spoiler with 1 x 2 Plate, 2 x 2 Anti-studs (Racers Car) Yellow Part 50949 Element 4248536 ×1
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×4
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1
  • Plate 2 x 4 Yellow Part 3020 Element 302024 ×1
  • Plate 2 x 6 Yellow Part 3795 Element 379524 ×1
  • Tile 1 x 2 with Groove Yellow Part 3069b Element 306924 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1
  • Wheel Arch, Mudguard 1 x 4 1/2 with Flame and Headlight Print Yellow Part 50947pr0001 Element 4248544 ×2
  • Wheel Arch, Mudguard 1 x 4 1/2 with Flame and Red Taillight Print Yellow Part 50947pr0002 Element 4248548 ×2

Black 11 pieces

  • Brick Wedged, Curved 4 x 3 Recessed Back with Opening, Two Studs [Plain] Black Part 50948 Element 4541482 or 4248537 ×1
  • Plate Special 2 x 2 with Wheels Holder Wide Black Part 6157 Element 615726 ×2
  • Tyre 14 x 6 Solid Smooth Black Part 50951 Element 4246901 ×4
  • Wheel 11 x 6 mm with Five Spokes and Silver Print Black Part 50944pr0001 Element 6022424 or 4248538 ×4

Dark Bluish Gray 6 pieces

  • Panel 1 x 1 x 1 Corner Dark Bluish Gray Part 6231 Element 6025235 or 4519967 ×4
  • Plate 1 x 2 Dark Bluish Gray Part 3023 Element 4211063 ×1
  • Plate 4 x 4 Dark Bluish Gray Part 3031 Element 4243831 or 4211089 ×1

Trans-Red 1 piece

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 8644-1 [No Color/Any Color] Part 51896a Element 4250285 ×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.