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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.

Alpha Team ATV

Checking

6774 Alpha Team ATV

127 pieces in 78 part and color combinations, plus 2 minifigures.

LEGO counts 134 pieces. This inventory comes from a separate parts catalog and lists 135, including the 8 parts inside the minifigures; the two do not always count the same elements, so their totals differ. 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

Black 38 pieces

  • Brick 1 x 12 Black Part 6112 Element 611226 ×2
  • Brick 1 x 3 Black Part 3622 Element 362226 ×2
  • Brick 2 x 6 Black Part 2456 Element 4181144 or 245626 ×1
  • Brick Arch 1 x 6 x 2 Curved Top Black Part 6183 Element 6132770 or 4299388 ×2
  • Brick Sloped 45° 2 x 1 with Bottom Pin Black Part 3040b Element 4121966 or 304026 ×7
  • Brick Sloped 45° 2 x 2 Black Part 3039 Element 303926 ×2
  • Brick Sloped Inverted 45° 6 x 4 Double with 4 x 4 Recessed Black Part 30283 Element 4119370 ×1
  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Black Part 30237a ×2
  • Brick Wedged, Sloped 6 x 8 Cutout Black Part 32084 Element 4522290 or 4144536 ×1
  • Hinge Brick 1 x 2 Locking with 2 Fingers Horizontal End, 9 Teeth Black Part 30540 Element 4144533 ×1
  • Hinge Brick 1 x 2 Top Plate Thin Black Part 3938 Element 393826 ×1
  • Plate 1 x 4 Black Part 3710 Element 371026 ×1
  • Plate 1 x 6 Black Part 3666 Element 366626 ×1
  • Plate 2 x 12 Black Part 2445 Element 244526 ×1
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 12 Black Part 3029 Element 302926 ×1
  • Propeller Housing Black Part 6040 Element 4144525 or 604026 ×1
  • String Cord Thin (0.5mm) [Undetermined Length] Black Part 56823 Element 7009426 ×1
  • String Reel Winch 2 x 4 x 2 (Light Gray Drum) Black Part 73037 Element 4144537 or 4109859 ×1
  • Tile 1 x 4 with Control Panel Print Black Part 2431pr0013 Element 82514 ×1
  • Tread Medium (28 Links) Black Part 71965 Element 4116935 ×2
  • Turntable 4 x 4 Square Base Black Part 3403 Element 340326 ×1
  • Turntable 4 x 4 Top Black Part 3404 Element 4221659 or 340426 ×1
  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×2
  • Wedge Plate 4 x 9 without Stud Notches Black Part 2413 Element 6002201 or 4286023 ×1

Light Gray 23 pieces

  • Bar 1 x 3 [Clip / Anti-Stud] Light Gray Part 4735 Element 4141579 or 473552 ×2
  • Brick Special 1 x 1 with Handle Light Gray Part 2921 Element 4144523 ×2
  • Flag 2 x 2 Square [Thin Clips] Light Gray Part 2335 Element 4117042 or 233502 ×1
  • Hinge Brick 1 x 2 Base Light Gray Part 3937 Element 393702 ×1
  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Light Gray Part 30552 Element 4143752 ×1
  • Plate 1 x 3 Light Gray Part 3623 Element 362302 ×2
  • Plate 2 x 6 Light Gray Part 3795 Element 379502 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Light Gray Part 6019 Element 601952 or 601902 ×5
  • Plate Special 1 x 2 with Long Towball Light Gray Part 2508 Element 4274404 or 250802 ×1
  • Plate Special 1 x 4 with Wheels Holder Light Gray Part 2926 Element 292602 ×1
  • Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Light Gray Part 3730 Element 373002 ×1
  • Plate Special 2 x 4 with Pins Light Gray Part 30157 Element 4141982 ×3
  • Steering Stand 1 x 2 with Black Steering Wheel Light Gray Part 3829c01 Element 9556 ×1
  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×1

Yellow 21 pieces

  • Brick 1 x 4 Yellow Part 3010 Element 301024 ×1
  • Engine - Smooth, Small 1 x 2 Side Plate [With Axle Holders] Yellow Part 3475b Element 4500611 or 4215616 ×2
  • Hinge Vehicle Roof Holder 1 x 4 Yellow Part 4315 Element 4253788 or 4239251 ×1
  • Plate 1 x 2 Yellow Part 3023 Element 302324 ×1
  • Plate 1 x 6 Yellow Part 3666 Element 366624 ×1
  • Plate 2 x 10 Yellow Part 3832 Element 383224 ×2
  • Plate 2 x 2 Yellow Part 3022 Element 4613978 or 302224 ×2
  • Plate 2 x 2 Corner Yellow Part 2420 Element 242074 or 242024 ×2
  • Plate 2 x 3 Yellow Part 3021 Element 302124 ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Yellow Part 4032a Element 403224 ×2
  • Plate Special 1 x 2 Side Handle [Free Ends] Yellow Part 2540 Element 4140587 or 254024 ×1
  • Tile 1 x 4 with Groove Yellow Part 2431 Element 243124 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×1
  • Tile Special 1 x 2 with Handle Yellow Part 2432 Element 243224 ×2
  • Wedge Plate 4 x 6 Cut Corners Yellow Part 32059 Element 4542677 or 4144534 ×1

Trans-Neon Green 14 pieces

  • Antenna 1 x 4 with Rounded Top Trans-Neon Green Part 3957a ×1
  • Cone 1 x 1 [No Top Groove] Trans-Neon Green Part 4589 Element 618849 or 458949 ×2
  • Plate Round 1 x 1 with Solid Stud Trans-Neon Green Part 6141 Element 6240223 or 3005749 1 spare in the box ×7
  • Propeller 3 Blade 3 Diameter with Axle Cross Trans-Neon Green Part 6041 Element 4143702 or 4109665 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Trans-Neon Green Part 2412b Element 4272661 or 4109766 ×3

Dark Gray 13 pieces

  • Bar 7 x 3 with Double Clips (Ladder) [Straight Clips] Dark Gray Part 6020 Element 4216824 or 602027 ×1
  • Brick Sloped 33° 3 x 2 Dark Gray Part 3298 Element 4114323 or 329827 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Dark Gray Part 3660 Element 366027 ×1
  • Brick Special 1 x 2 with Handle Dark Gray Part 30236 Element 4121761 ×3
  • Brick Special 1 x 4 with 4 Studs on One Side Dark Gray Part 30414 Element 4144532 ×1
  • Equipment Radio [Extended Handle, Compact Speaker Grille] Dark Gray Part 3962b Element 4118707 ×1
  • Equipment Zip Line Handle Dark Gray Part 30229 Element 4113835 ×1
  • Hinge Brick 1 x 2 Locking with Single Finger On Top Dark Gray Part 76385 Element 4125384 ×2
  • Hook with Towball Dark Gray Part 30395 Element 4140702 ×1

White 11 pieces

  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×2
  • Tile 1 x 2 with Blue and Yellow Control Panel Print White Part 3069bpr0047 Element 81908 ×1
  • Wheel 11 x 12 with Hole Round for Wheels Holder Pin White Part 6014a Element 601401 ×2
  • Wheel 18 x 14 with Tread Small Hub White Part 30285 Element 4116774 ×6

Orange 2 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Orange Part 2412b Element 4125254 or 3933106 ×2

Trans-Dark Blue 2 pieces

  • Windscreen 6 x 6 x 3 Canopy Half Sphere with Hinge [Plain] Trans-Dark Blue Part 30083 Element 4144529 ×1
  • Windscreen 7 x 4 x 1 2/3 with Hinges Trans-Dark Blue Part 30372 Element 4142911 ×1

Blue 1 piece

  • Tile 1 x 2 with Underwater Navigation Print Blue Part 3069bpr0093 Element 81820 ×1

Red 1 piece

  • Tile Special 1 x 2 Grille with Bottom Groove Red Part 2412b Element 241221 ×1

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 6774-1 [No Color/Any Color] Part 40328 Element 4144415 ×1

Minifigures 2 figures

  • Flex Minifigure, checked as a whole figure ×1
  • Cam 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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