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.

Rapid Response Tanker

Checking

4616 Rapid Response Tanker

35 pieces in 24 part and color combinations.

LEGO counts 34 pieces. This inventory comes from a separate parts catalog and lists 35; 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

White 12 pieces

  • Brick Sloped 45° 2 x 1 with Bottom Pin White Part 3040b Element 6552115 or 4121932 ×2
  • Container / Box, Open Ended 4 x 4 x 4 with 1 Hinge Finger Each End with 'Octan' Print White Part 30639pr0002 Element 4171067 ×1
  • Fairing 1 x 4 Side Flaring Intake with Two Pins White Part 30647 Element 4153705 ×2
  • Plate 2 x 8 White Part 3034 Element 6552101 or 303401 ×1
  • Steering Wheel Holder 2 x 2 White Part 30640 Element 4153708 ×1
  • Tile 2 x 2 with Gauges Print White Part 3068bpr0076 Element 4227915 or 82333 ×1
  • Wheel 18 x 14 with Tread Small Hub White Part 30285 Element 4116774 ×4

Black 10 pieces

  • Equipment Radio [Extended Handle, Compact Speaker Grille] Black Part 3962b Element 396226 ×1
  • Steering Wheel Small, 2 x 2 Black Part 30663 Element 4153044 ×3
  • Tool Hammer / Mallet Large Black Part 4522 Element 452226 ×1
  • Tool Screwdriver and Spanner / Wrench Black Part 4006 Element 6034000 or 4569095 ×1
  • Tyre 30.4 x 14 Offset Tread Black Part 30391 Element 4140670 or 3039126 ×4

Light Gray 4 pieces

  • Bar 1 x 4 x 2 with Studs Light Gray Part 4083 Element 408302 ×1
  • Flexible Ribbed Hose 8mm Ends 12L with Tabbed Dark Gray Ends Light Gray Part 758c01 Element 4142960 ×1
  • Hinge Panel 1 x 4 x 3 2/3 with 6 holes, 2 studs on top, Locking 2 Fingers Light Gray Part 30625 Element 4153109 ×2

Orange 4 pieces

  • Brick Round 2 x 2 with Axle Hole Orange Part 3941 Element 4141089 ×1
  • Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Orange Part 30151a Element 4560750 or 4141096 ×1
  • Grille 1 x 4 [Two Pins] Orange Part 30622 Element 4168828 ×1
  • Vehicle Base 4 x 10 x 1 1/3 with 8 x 2 Recessed Center [4 Pins / Technic Holes] Orange Part 30643 Element 4200131 or 4168788 ×1

Yellow 2 pieces

  • Brick Round 2 x 2 with Axle Hole Yellow Part 3941 Element 614324 or 394124 ×1
  • Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud Yellow Part 30151a Element 4501347 or 4261623 ×1

Blue 1 piece

  • Brick 1 x 2 Blue Part 3004 Element 4613959 or 300423 ×1

Dark Turquoise 1 piece

  • Juniors Midifig, Jack Stone, Dark Turquoise Jumpsuit, Red Arms and Hands Dark Turquoise Part 40514pr0001 ×1

Trans-Neon Orange 1 piece

  • Cone 1 x 1 [No Top Groove] Trans-Neon Orange Part 4589 Element 4529918 or 618847 ×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.