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.

Fire Fighter Building Set

Checking

6191 Fire Fighter Building Set

113 pieces in 56 part and color combinations, plus 1 minifigure.

The official piece count includes the 4 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.

Show

Piece checklist

Red 40 pieces

  • Brick 1 x 1 Red Part 3005 Element 300521 ×2
  • Brick 1 x 10 Red Part 6111 Element 611121 ×1
  • Brick 1 x 2 Red Part 3004 Element 4613961 or 300421 ×8
  • Brick 1 x 3 Red Part 3622 Element 362221 ×6
  • Brick 1 x 4 Red Part 3010 Element 301021 ×4
  • Brick 2 x 10 Red Part 3006 Element 4617857 or 300621 ×1
  • Brick 2 x 2 Red Part 3003 Element 4103590 or 300371 ×6
  • Brick Arch 1 x 6 Red Part 3455 Element 4521570 or 345521 ×1
  • Brick Sloped 45° 2 x 1 with Bottom Pin Red Part 3040b Element 4121934 or 304021 ×2
  • Brick Sloped 45° 2 x 4 Red Part 3037 Element 303721 ×2
  • Brick Sloped Inverted 34° 3 x 1 with Internal Stopper Red Part 4287b ×2
  • Door 1 x 3 x 1 Left Red Part 3822 Element 4288209 or 4188202 ×1
  • Door 1 x 3 x 1 Right Red Part 3821 Element 4537986 or 4288208 ×1
  • Door Frame 2 x 4 x 6 Red Part 60599 Element 6525578 or 4528139 ×1
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Window 2 x 4 x 3 Frame with Solid Studs Red Part 4132 Element 413221 ×1

Orange 15 pieces

  • Brick 1 x 3 Orange Part 3622 Element 4118787 ×4
  • Brick 1 x 4 Orange Part 3010 Element 4118827 ×2
  • Brick 2 x 2 Orange Part 3003 Element 4153825 or 4119643 ×2
  • Plate 1 x 2 Orange Part 3023 Element 4177932 or 4163009 ×2
  • Plate 1 x 4 Orange Part 3710 Element 4118782 ×4
  • Tile 1 x 6 with Groove Orange Part 6636 Element 4650690 or 4524966 ×1

White 15 pieces

  • Brick 1 x 3 White Part 3622 Element 6550143 or 362201 ×2
  • Brick 1 x 4 White Part 3010 Element 6550135 or 301001 ×2
  • Brick 2 x 4 White Part 3001 Element 6552094 or 300101 ×2
  • Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets White Part 3963 Element 4188288 or 396301 ×1
  • Dish 3 x 3 Inverted [Radar] White Part 43898 Element 4179580 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×2
  • Plate 4 x 8 White Part 3035 Element 6609533 or 303501 ×2
  • Plate Special 1 x 2 with 1 Stud with Groove (Jumper) White Part 3794b ×1
  • Tile Special 1 x 1 with Clip and Straight Tips White Part 2555 Element 255501 ×2

Black 10 pieces

  • Antenna 8H Whip Black Part 2569 Element 6265148 or 6164379 ×1
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • Plate 2 x 2 Black Part 3022 Element 302226 ×1
  • Plate 4 x 6 Black Part 3032 Element 303226 ×1
  • Plate Special 2 x 2 with Wheel Holders Black Part 4600 Element 460026 ×2
  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×4

Yellow 10 pieces

  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Yellow Part 30237a ×2
  • Door 1 x 4 x 6 with 4 Panes and Stud Handle Yellow Part 60623 Element 4528550 ×1
  • Support Round 1 x 1 x 6 Solid Pillar Yellow Part 43888 Element 4180814 ×1
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Yellow Part 6014b Element 4170460 ×4
  • Window 1 x 2 x 3 Pane with Thick Corner Tabs Yellow Part 60608 Element 6171059 or 4528136 ×2

Light Bluish Gray 6 pieces

  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Light Bluish Gray Part 6020 Element 4275673 ×1
  • Brick Special 1 x 1 with Headlight Light Bluish Gray Part 4070 Element 4211476 ×2
  • Brick Special 1 x 2 with Grille Light Bluish Gray Part 2877 Element 4211383 ×3

Blue 5 pieces

  • Brick Sloped 45° 2 x 2 Blue Part 3039 Element 303923 ×2
  • Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Ovoid Bottom Pin Blue Part 3747b Element 4509443 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel Blue Part 3829c01 Element 9566 ×1

Trans-Dark Blue 3 pieces

  • Plate Round 1 x 1 with Solid Stud Trans-Dark Blue Part 6141 Element 6514055 or 6240214 1 spare in the box ×3

Trans-Red 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×2

Trans-Yellow 2 pieces

  • Brick Round 1 x 1 Open Stud Trans-Yellow Part 3062b Element 6514236 or 6238674 ×2

Dark Bluish Gray 1 piece

  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Dark Bluish Gray Part 4349 Element 4210698 ×1

Green 1 piece

  • Plate 4 x 8 Green Part 3035 Element 4277361 ×1

Trans-Clear 1 piece

  • Windscreen 2 x 4 x 2 Trans-Clear Part 3823 Element 6581801 or 6253681 ×1

Trans-Light Blue 1 piece

  • Wave / Flame Rounded with Base Pegs Trans-Light Blue Part 6126a Element 4155537 or 612642 ×1

Trans-Neon Orange 1 piece

  • Wave / Flame Rounded with Base Pegs Trans-Neon Orange Part 6126a ×1

Minifigures 1 figure

  • Fireman, Black Fire Jacket with Reflective Stripes, Radio, and Badge, Red Legs, Silver 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.