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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.

Highway Repair

Checking

6647 Highway Repair

50 pieces in 29 part and color combinations, plus 1 minifigure.

The official piece count includes the 5 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.

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Piece checklist

Plates 21 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×1
  • Plate 2 x 6 Black Part 3795 Element 379526 ×1
  • Plate 1 x 2 Blue Part 3023 Element 302323 ×7
  • Plate 1 x 4 Blue Part 3710 Element 371023 ×5
  • Plate 2 x 3 Blue Part 3021 Element 302123 ×1
  • Plate 2 x 4 Blue Part 3020 Element 4240375 or 302023 ×3
  • Plate 1 x 1 Light Gray Part 3024 Element 302402 ×1
  • Plate 1 x 1 Trans-Yellow Part 3024 Element 6513966 or 6252045 ×2

Wheels and Tyres 9 pieces

  • Plate Special 2 x 2 with Wheels Red Black Part 122c01 ×3
  • Tyre 15 x 6 Offset Tread Small Black Part 3641 Element 4501046 or 364126 ×4
  • Tyre 21 x 8 Offset Tread Medium Black Part 4084 ×2

Plates Special 7 pieces

  • Plate Special 1 x 1 with Clip Light, Bar Hole [Thin Ring] Black Part 4081a ×2
  • Plate Special 1 x 1 with Clip Vertical [Thin Open O Clip] Black Part 4085a ×2
  • Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Blue Part 3794a ×1
  • Plate Special 1 x 4 with Towball Blue Part 3184 ×1
  • Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Blue Part 3730 Element 4200503 or 373023 ×1

Transportation - Land 3 pieces

  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1
  • Wheel Arch, Mudguard 2 x 4 Studded Blue Part 3788 Element 4500520 or 378823 ×1
  • Seat / Chair 2 x 2 Yellow Part 4079 ×1

Bars, Ladders and Fences 1 piece

  • Bar 1 x 4 x 2 with Studs Red Part 4083 Element 6001207 or 4550383 ×1

Bricks 1 piece

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1

Bricks Round and Cones 1 piece

  • Brick Round 1 x 1 Open Stud Light Gray Part 3062b Element 306202 ×1

Flags, Banners and Signs 1 piece

  • Road Sign Triangle with Roadworks Print - 1 Dirt Pile White Part 649pr0011 ×1

Minifig Accessories 1 piece

  • Equipment Shovel [Rounded Handle End] Dark Gray Part 3837 Element 383727 ×1

Minifig Shields, Weapons, & Tools 1 piece

  • Tool Pickaxe Dark Gray Part 3841 Element 384127 ×1

Plants & Trees 1 piece

  • Plant, Pine Tree, Large, 4 x 4 x 6 2/3 Green Part 3471 Element 6248463 or 347128 ×1

Plates Round Curved and Dishes 1 piece

  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×1

Stickers 1 piece

  • Sticker Sheet for Set 6647-1 [No Color/Any Color] Part 199025 ×1

Tiles 1 piece

  • Tile 1 x 1 with Groove Light Gray Part 3070b Element 307052 or 307002 ×1

Minifigures 1 figure

  • Man, Plain Red Torso, Black Legs, Red Hard Hat, Yellow Vest 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.

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