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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.

Emergency Ambulance

Checking

60451 Emergency Ambulance

176 pieces in 80 part and color combinations, plus 2 minifigures.

The official piece count includes the 8 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

White 49 pieces

  • Brick 1 x 2 x 2 with Inside Stud Holder White Part 3245c Element 6550139 or 4113261 ×4
  • Brick Curved 2 x 2 x 2/3 with Dark Turquoise Star of Life Print White Part 15068pr0093 Element 6515061 ×1
  • Brick Curved 3 x 2 No Studs White Part 24309 Element 6552158 or 6132212 ×1
  • Brick Round Corner, Curved 2 x 2 x 2/3 Quarter Circle With 1 x 1 Bottom Cutout White Part 5852 Element 6552216 or 6516468 ×2
  • Brick Wedged, Curved 3 x 2 with Stud Notch Left White Part 80177 Element 6407402 ×1
  • Brick Wedged, Curved 3 x 2 with Stud Notch Right White Part 80178 Element 6407399 ×1
  • Brick Wedged, Curved Triple 4 x 6 x 2/3 with 4 Studs White Part 52031 Element 4261565 ×1
  • Door 1 x 3 x 1 Left White Part 3822 Element 4527637 or 4161547 ×1
  • Door 1 x 3 x 1 Right White Part 3821 Element 4537987 or 4527638 ×1
  • Door 1 x 3 x 4 Left - Open Between Top and Bottom Hinge White Part 58381 Element 4506668 or 4501778 ×1
  • Door 1 x 3 x 4 Right - Open Between Top and Bottom Hinge White Part 58380 Element 4506667 ×1
  • Equipment Medical Bandage White Part 30924 Element 6359937 or 6192049 ×1
  • Equipment Stretcher [No Bottom Hinges] White Part 93140 Element 4622575 ×1
  • Panel 1 x 2 x 1 [Rounded Corners] White Part 4865b Element 6552161 or 6146215 ×4
  • Plate 1 x 6 White Part 3666 Element 6552107 or 6548265 ×7
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×2
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] White Part 41740 Element 6249091 ×5
  • Tile 1 x 2 with Dark Turquoise Star of Life Print White Part 3069bpr0376 Element 6434779 ×1
  • Tile 2 x 4 with Groove White Part 87079 Element 6548271 or 4560178 ×4
  • Tile 4 x 4 with Dark Turquoise Star of Life Print White Part 1751pr0005 Element 6515059 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove White Part 2412b Element 6601902 or 241201 ×6
  • Windscreen 1 x 6 x 3 White Part 64453 Element 6525703 ×1

Black 35 pieces

  • Bar 1 x 4 x 2 Black Part 6187 Element 4141349 or 4121537 ×1
  • Car Base 4 x 14 Black Part 7035 Element 6515869 ×1
  • Dish 2 x 2 Inverted [Radar] Black Part 4740 Element 474026 ×4
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×2
  • Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Black Part 44301b Element 6266224 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 3 Black Part 3021 Element 302126 ×6
  • Plate 6 x 10 Black Part 3033 Element 303326 ×1
  • Plate 6 x 6 Black Part 3958 Element 395826 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick Open O Clip] Black Part 61252 Element 6308000 or 4517925 ×4
  • Plate Special 1 x 4 Rounded with 2 Open Studs Black Part 77845 Element 6428167 ×2
  • Plate Special 4 x 6 with Trap Door Hinge [Long Pins] Black Part 92099 Element 6057903 or 4595711 ×4
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×2
  • Tile Special 1 x 2 with Sloped Walls AKA Money / Gold Bar [Ingot] Black Part 99563 Element 6156991 ×1
  • Wheel Skateboard / Trolley Black Part 2496 Element 6223673 or 4569104 ×2

Dark Turquoise 27 pieces

  • Bracket 1 x 2 - 2 x 6 Dark Turquoise Part 6970 Element 6510800 ×1
  • Brick 1 x 2 Dark Turquoise Part 3004 Element 6217659 or 4121500 ×3
  • Brick 1 x 6 Dark Turquoise Part 3009 Element 6396079 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 Dark Turquoise Part 85984 Element 6228967 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Round Hollow Bottom Pin, Bar-sized Stud Holes] Dark Turquoise Part 76959 Element 6525704 ×2
  • Plate 1 x 2 Dark Turquoise Part 3023 Element 6213777 or 4218493 ×2
  • Plate 2 x 6 Dark Turquoise Part 3795 Element 6259794 or 4121503 ×3
  • Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Dark Turquoise Part 41740 Element 6250120 ×2
  • Tile 1 x 6 with Groove Dark Turquoise Part 6636 Element 6264986 ×6
  • Wheel Arch, Mudguard 4 x 2 x 2 1/2 Dark Turquoise Part 3387 Element 6465251 ×4

Vibrant Yellow 15 pieces

  • Brick Curved 2 x 1 No Studs [1/2 Bow] Vibrant Yellow Part 11477 Element 6378287 ×4
  • Plate 1 x 2 Vibrant Yellow Part 3023 Element 6382324 ×4
  • Plate Round Corners 2 x 6 Double Vibrant Yellow Part 18980 Element 6388034 ×1
  • Tile 1 x 6 with Groove Vibrant Yellow Part 6636 Element 6381739 ×6

Trans-Dark Blue 10 pieces

  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) Trans-Dark Blue Part 54200 Element 6245256 or 4244366 1 spare in the box ×4
  • Tile 1 x 2 with Groove Trans-Dark Blue Part 3069b Element 6514219 or 6251289 ×2
  • Tile Round 1 x 1 Trans-Dark Blue Part 98138 Element 6514190 or 6273627 1 spare in the box ×4

Light Bluish Gray 9 pieces

  • Brick 2 x 2 x 3 Light Bluish Gray Part 30145 Element 4211650 ×1
  • Brick 2 x 6 Light Bluish Gray Part 2456 Element 4274668 or 4211795 ×1
  • Brick Curved 3 x 2 No Studs Light Bluish Gray Part 24309 Element 6132207 ×2
  • Brick Sloped 30° 1 x 2 x 2/3 with Dashboard, Speedometers Print Light Bluish Gray Part 85984pr0021 Element 6329152 ×1
  • Brick Special 1 x 1 with Clip Vertical [Open O Clip, Hollow Stud] Light Bluish Gray Part 60475b Element 6345426 or 4533772 ×2
  • Plate 4 x 10 Light Bluish Gray Part 3030 Element 4211402 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Light Bluish Gray Part 3829c01 Element 4226995 ×1

Bright Light Blue 4 pieces

  • Equipment Medical Syringe with 2 Holes Bright Light Blue Part 53020 Element 6361949 or 6263455 1 spare in the box ×1
  • Plate 2 x 4 Bright Light Blue Part 3020 Element 6132418 or 6013811 ×3

Pearl Titanium 4 pieces

  • Wheel Rim 24 x 12 with Black Tyre Pearl Titanium Part 72206 Element 6337780 ×4

Tan 4 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Tan Part 3749 Element 4666579 or 4186017 ×4

Trans-Red 4 pieces

  • Plate 1 x 2 Trans-Red Part 3023 Element 6514003 or 6240212 ×4

Dark Bluish Gray 2 pieces

  • Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Dark Bluish Gray Part 65509 Element 6307616 ×2

Red 2 pieces

  • Plant, Flower, Plate Round 1 x 1 with 5 Petals Red Part 24866 Element 6206148 1 spare in the box ×1
  • Plate Special 1 x 2 [Side Handle Closed Ends] Red Part 48336 Element 4226876 ×1

Trans-Clear 2 pieces

  • Tile 1 x 2 with Stud Notch Left Trans-Clear Part 5091 Element 6515310 ×1
  • Tile 1 x 2 with Stud Notch Right Trans-Clear Part 5092 Element 6515311 ×1

Bright Light Orange 1 piece

  • Plate 1 x 4 Bright Light Orange Part 3710 Element 6020073 ×1

Dark Green 1 piece

  • Plant, Plate 1 x 1 Round with 3 Leaves Dark Green Part 32607 Element 6400754 ×1

Dark Purple 1 piece

  • Sports Skateboard with Trolley Wheel Holders Dark Purple Part 42511 Element 6174272 or 6030185 ×1

Flat Silver 1 piece

  • Tile Special 1 x 2 Grille with Bottom Groove Flat Silver Part 2412b Element 4619636 ×1

Green 1 piece

  • Plate 2 x 4 Green Part 3020 Element 302028 ×1

Magenta 1 piece

  • Brick 1 x 2 Magenta Part 3004 Element 4519195 or 4206360 ×1

Sand Blue 1 piece

  • Door Frame 1 x 4 x 4, no Holes Sand Blue Part 40527 Element 6275672 ×1

Trans-Light Blue 1 piece

  • Windscreen 3 x 6 x 2 Trans-Light Blue Part 92583 Element 6503219 or 6255920 ×1

Trans-Yellow 1 piece

  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×1

Minifigures 2 figures

  • Paramedic, Vibrant Yellow Safety Vest, Dark Turquoise Legs, Black Hair Minifigure, checked as a whole figure ×1
  • Skateboarder, Dark Purple Torso, Dark Bluish Grey Legs, Reddish Orange Helmet 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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