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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.

Lunar Transporter Patroller

Checking

6770 Lunar Transporter Patroller

111 pieces in 48 part and color combinations, plus 1 minifigure.

The official piece count includes the 6 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 52 pieces

  • Battery Box, 9V Small [Complete Assembly] with '9V' Print White Part 4760c01pr0001 ×1
  • Bracket 1 x 2 - 1 x 4 [Square Corners] White Part 2436 Element 4282737 or 4159314 ×2
  • Brick 1 x 6 White Part 3009 Element 6552097 or 6548259 ×2
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×1
  • Brick Sloped 33° 3 x 1 White Part 4286 Element 6632142 or 428601 ×2
  • Cone 1 x 1 [No Top Groove] White Part 4589 Element 458901 ×2
  • Dish 4 x 4 Inverted [Radar] White Part 3960 Element 396001 ×2
  • Dish 6 x 6 Inverted, Radar / Webbed [No Anti-studs] White Part 4285a ×1
  • Hinge Brick 1 x 2 Top Plate Thin White Part 3938 Element 393801 ×2
  • Hinge Tile 1 x 2 1/2 with 2 Fingers on Top White Part 4531 Element 4240364 or 4188347 ×2
  • Light Brick 1 x 4 [Two Bulbs] White Part 4771 ×1
  • Plate 1 x 1 White Part 3024 Element 6548262 or 302401 ×2
  • Plate 1 x 2 with Electric Contacts White Part 4755 Element 475501 or 73532 ×1
  • Plate 2 x 10 White Part 3832 Element 6552109 or 383201 ×2
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate 2 x 4 White Part 3020 Element 6552098 or 302001 ×1
  • Plate 2 x 4 with Electric Contacts White Part 4757 Element 475701 or 73534 ×1
  • Plate 2 x 8 with Electric Contacts White Part 4758 Element 475801 or 73535 ×1
  • Plate Special 1 x 1 with Clip Vertical [Thin U Clip] White Part 4085b Element 4542191 ×6
  • Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] White Part 4623 Element 462301 ×2
  • Plate Special 1 x 4 Offset with Bar Holes White Part 4590 Element 6302649 or 6164280 ×1
  • Sound Brick, Round, 9V 2 x 2 x 1 1/3 with Two Space Noises White Part 4774c02 ×1
  • Tile 1 x 1 with Groove White Part 3070b Element 6550138 or 307001 ×4
  • Tile Special 1 x 2 with Handle White Part 2432 Element 243201 ×1
  • Wedge Plate 3 x 6 Cut Corners White Part 2419 Element 6552090 or 241901 ×2
  • Wheel with Split Axle hole White Part 3482 Element 4279395 or 4194244 ×8

Black 45 pieces

  • Antenna 1 x 4 with Rounded Top Black Part 3957a ×6
  • Bar 1 x 3 [Clip / Anti-Stud] Black Part 4735 Element 4141580 or 473576 ×2
  • Bar 1 x 4 x 2 with Studs Black Part 4083 Element 408326 ×1
  • Bar 1 x 8 x 2 Black Part 2486 Element 6226740 or 6119243 ×2
  • Bracket 3 x 2 - 2 x 2 [aka Space Seat] Black Part 4598 Element 6021678 or 459826 ×1
  • Brick Round 2 x 2 x 2 with Axle Hole and Fins Black Part 4591 Element 459126 ×1
  • Hinge Bar with 3 Fingers and End Stud (Control Lever) Black Part 2433 Element 4497182 or 243326 ×2
  • Hinge Brick 1 x 2 Base Black Part 3937 Element 393726 ×2
  • Plate 1 x 6 Black Part 3666 Element 366626 ×2
  • Plate 2 x 10 Black Part 3832 Element 383226 ×2
  • Plate 2 x 8 Black Part 3034 Element 303426 ×1
  • Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] Black Part 2444 Element 244426 ×8
  • Plate Special 2 x 2 with Towball Black Part 3729 Element 4124111 or 4107856 ×1
  • Plate Special 2 x 2 with Towball Socket, Short, 4 Slots Black Part 3730 Element 373026 ×1
  • Tile Special 1 x 2 Grille without Bottom Groove Black Part 2412a ×1
  • Tile Special 1 x 2 with Handle Black Part 2432 Element 243226 ×4
  • Tyre 30 x 10.5 Offset Tread Black Part 2346 Element 234676 or 234626 ×8

Light Gray 8 pieces

  • Technic Axle Pin without Friction Ridges Lengthwise Light Gray Part 3749 Element 4184168 or 4154179 ×8

Trans-Red 5 pieces

  • Brick Round 1 x 1 Open Stud Trans-Red Part 3062b Element 6514235 or 6238673 ×2
  • Brick Round 1 x 1 x 2/3 Light Bulb Cover Trans-Red Part 4770 Element 4226863 or 477041 ×1
  • Plate 1 x 1 Trans-Red Part 3024 Element 6513963 or 6252042 ×2

Trans-Green 1 piece

  • Brick Round 1 x 1 x 2/3 Light Bulb Cover Trans-Green Part 4770 Element 477048 ×1

Minifigures 1 figure

  • Futuron Spaceman, Yellow with Airtanks and Dark Blue Visor 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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