BlockTalk Find Your Set

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.

Truck and Stunt Trikes

Checking

6739 Truck and Stunt Trikes

206 pieces in 89 part and color combinations, plus 3 minifigures.

LEGO counts 210 pieces. This inventory comes from a separate parts catalog and lists 218, including the 12 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.

Show

Piece checklist

Plates 41 pieces

  • Plate 1 x 4 Black Part 3710 Element 371026 ×5
  • Plate 1 x 8 Black Part 3460 Element 346026 ×4
  • Plate 2 x 3 Black Part 3021 Element 302126 ×2
  • Plate 2 x 4 Black Part 3020 Element 302026 ×1
  • Plate 4 x 4 Black Part 3031 Element 4243819 or 303126 ×2
  • Plate 1 x 1 Light Gray Part 3024 Element 302402 ×2
  • Plate 1 x 2 Light Gray Part 3023 Element 302302 ×7
  • Plate 4 x 4 Light Gray Part 3031 Element 4243813 or 303102 ×2
  • Plate 1 x 10 Orange Part 4477 Element 6337519 or 6207374 ×2
  • Plate 1 x 6 Orange Part 3666 Element 4173332 or 4122466 ×2
  • Plate 4 x 6 Orange Part 3032 Element 6221691 or 4295308 ×1
  • Plate 4 x 8 Orange Part 3035 Element 6404782 or 6096996 ×2
  • Plate 1 x 3 Red Part 3623 Element 362321 ×2
  • Plate 1 x 4 Red Part 3710 Element 371021 ×1
  • Plate 1 x 2 Trans-Neon Green Part 3023 Element 6240224 or 6102038 ×4
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×2

Wheels and Tyres 32 pieces

  • Tyre 21 x 12 with Offset Tread Small Wide Black Part 6015 Element 601526 ×6
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×10
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Blue Part 6014b Element 4171476 ×2
  • Wheel Centre Wide with Stub Axles [Tricycle] Blue Part 30190 Element 4171478 ×1
  • Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Light Gray Part 6014b Element 4170458 or 601402 ×2
  • Wheel 18 x 14 with Tread Small Hub Light Gray Part 30285 Element 4141735 ×10
  • Wheel Centre Wide with Stub Axles [Tricycle] Light Gray Part 30190 Element 4171477 ×1

Plates Special 19 pieces

  • Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Black Part 4085c Element 408526 ×6
  • Technic Plate 2 x 4 [3 Holes] Light Gray Part 3709 Element 370902 ×1
  • Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Red Part 6019 Element 601971 or 601921 ×12

Bricks 16 pieces

  • Brick 1 x 4 Black Part 3010 Element 301026 ×2
  • Brick 1 x 6 Black Part 3009 Element 300926 ×2
  • Brick 1 x 2 Light Gray Part 3004 Element 300402 ×1
  • Brick 1 x 4 Light Gray Part 3010 Element 301002 ×1
  • Brick 1 x 1 Orange Part 3005 Element 4173805 or 4119645 ×2
  • Brick 1 x 2 Orange Part 3004 Element 4613981 or 4121739 ×5
  • Brick 1 x 4 Orange Part 3010 Element 4118827 ×2
  • Brick 2 x 3 Orange Part 3002 Element 4153826 or 4125971 ×1

Bricks Sloped 15 pieces

  • Brick Sloped Inverted 45° 2 x 1 Black Part 3665 Element 366526 ×2
  • Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Black Part 3660 Element 366026 ×6
  • Brick Sloped 45° 2 x 2 Light Gray Part 3039 Element 303902 ×1
  • Brick Sloped 33° 3 x 1 Orange Part 4286 Element 6477942 or 6220707 ×2
  • Brick Sloped 33° 3 x 2 Orange Part 3298 Element 4121742 ×2
  • Brick Sloped Inverted 45° 2 x 1 Orange Part 3665 Element 4616279 or 4515954 ×2

Bars, Ladders and Fences 11 pieces

  • Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×8
  • Bar 1 x 4 x 2 with Studs Chrome Silver Part 4083 Element 4143534 ×1
  • Antenna 1 x 4 with Rounded Top Light Gray Part 3957a Element 395702 ×2

Transportation - Land 11 pieces

  • Seat / Chair 2 x 2 Black Part 4079 ×1
  • Steering Stand 1 x 2 with Black Steering Wheel Black Part 3829c01 Element 73081 ×1
  • Exhaust Pipe with Technic Pin Chrome Silver Part 40620 Element 4144485 ×2
  • Grille 1 x 4 [Two Pins] Dark Gray Part 30622 Element 4167749 ×2
  • Vehicle Base, Trailer 8 x 30 x 3 1/3 Dark Gray Part 30620 Element 4171751 ×1
  • Tricycle Body Front Fork / Handlebars White Part 30189 Element 4113817 ×1
  • Vehicle Body, Tricycle Body Top with Dark Gray Chassis White Part 30187a Element 4113823 ×1
  • Tricycle Body Front Fork / Handlebars Yellow Part 30189 Element 4113818 ×1
  • Vehicle Body, Tricycle Body Top with Dark Gray Chassis Yellow Part 30187a Element 4113821 ×1

Tiles Special 9 pieces

  • Tile Special 1 x 2 Grille with Bottom Groove Black Part 2412b Element 241226 ×1
  • Tile Special 1 x 2 Grille with Bottom Groove Chrome Silver Part 2412b Element 4116794 ×1
  • Tile Special 1 x 1 with Clip and Straight Tips Red Part 2555 Element 255521 ×2
  • Tile Special 1 x 2 Grille with Bottom Groove Yellow Part 2412b Element 241224 ×1
  • Tile Special 2 x 3 with 2 Clips [Angled Clips] Yellow Part 30350a Element 4142080 ×4

Bricks Curved 7 pieces

  • Brick Curved 6 x 1 Black Part 42022 Element 4160393 ×2
  • Brick Curved 1 x 2 x 1 1/3 with Curved Top Light Gray Part 6091 Element 609102 ×2
  • Brick Curved 6 x 1 Orange Part 42022 Element 6092037 or 4521569 ×2
  • Brick Curved 2 x 2 with Lip, No Studs with Island Xtreme Stunts Logo and Flames Print Red Part 30602pr0009 Element 4172953 ×1

Bricks Special 6 pieces

  • Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Orange Part 30237a Element 4648849 ×2
  • Brick Special 1 x 2 with Grille Yellow Part 2877 Element 287724 ×3
  • Brick Special 1 x 4 with 4 Studs on One Side Yellow Part 30414 Element 4164073 or 3041424 ×1

Minifig Shields, Weapons, & Tools 6 pieces

  • Tool Drill, Electric Dark Gray Part 55297 ×1
  • Tool Hammer Cross Pein [6-Rib Handle] Dark Gray Part 55295 ×1
  • Tool Oil Can [Smooth Handle] Dark Gray Part 55296 ×1
  • Tool Screwdriver with Narrow Head [6-Rib Handle] Dark Gray Part 55298 ×1
  • Tool Wrench / Spanner Open End [6-Rib Handle] Dark Gray Part 55299 ×1
  • Tool Wrench / Spanner, Box [6-Rib Handle] Dark Gray Part 55300 ×1

Technic Pins 6 pieces

  • Technic Pin without Friction Ridges Lengthwise Light Gray Part 3673 Element 4184166 or 367302 ×6

Bricks Round and Cones 4 pieces

  • Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) Chrome Silver Part 71076 Element 71076 ×2
  • Cone 1 x 1 [No Top Groove] Trans-Neon Green Part 4589 Element 618849 or 458949 ×2

Hinges, Arms and Turntables 4 pieces

  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends Black Part 30552 Element 4158848 ×2
  • Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth Red Part 30365 Element 4173322 or 3036521 ×2

Technic Bricks 4 pieces

  • Technic Brick 1 x 1 with Pin Hole Orange Part 6541 Element 6629202 or 4159975 ×2
  • Technic Brick 1 x 16 [15 Pin Holes] Yellow Part 3703 Element 370324 ×2

Tiles 4 pieces

  • Tile 1 x 4 with Groove Black Part 2431 Element 243126 ×2
  • Tile 1 x 2 with Groove Trans-Brown Part 3069b Element 6514222 or 6251292 ×2

Windows and Doors 3 pieces

  • Window 1 x 4 x 3 Train with All Studs Hollow Black Part 4033 Element 4295755 or 403326 ×1
  • Door 1 x 3 x 2 Left Orange Part 3189 Element 4171475 ×1
  • Door 1 x 3 x 2 Right Orange Part 3188 Element 4171474 ×1

Bricks Wedged 2 pieces

  • Brick Wedged, Curved 6 x 2 Left, Inner Ridges Orange Part 41748 Element 4169345 ×1
  • Brick Wedged, Curved 6 x 2 Right, Inner Ridges Orange Part 41747 Element 4169342 ×1

Flags, Banners and Signs 2 pieces

  • Flag 4 x 1 Wavy [First Wave Left] Blue Part 4495a ×1
  • Flag 4 x 1 Wavy [First Wave Left] Red Part 4495a ×1

Minifig Accessories 2 pieces

  • Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Black Part 4349 Element 434926 ×2

Stickers 1 piece

  • Sticker Sheet for Set 6739-1 [No Color/Any Color] Part 43663 Element 4173455 ×1

Windscreens and Fuselage 1 piece

  • Windscreen 2 x 6 x 2, Wide Top Trans-Brown Part 4176 Element 4176111 or 4173328 ×1

Minifigures 3 figures

  • Pepper Roni Minifigure, checked as a whole figure ×1
  • Brickster with Black Hat Minifigure, checked as a whole figure ×1
  • Sky Lane 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.

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Read our privacy policy