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.

Traffic Light Patrol

Checking

30339 Traffic Light Patrol

30 pieces in 20 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

White 12 pieces

  • Brick Curved 2 x 2 x 2/3 with Badge and Blue 'POLICE' Text Print White Part 15068pr0015 Element 6174872 ×1
  • Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings White Part 41854 Element 4549393 or 4163943 ×1
  • Panel 1 x 2 x 1 [Rounded Corners] White Part 4865b Element 6552161 or 6146215 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×2
  • Steering Stand 1 x 2 with Black Steering Wheel White Part 3829c01 Element 4208543 or 9551 ×1
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×2
  • Wheel 8 x 6 with Slot White Part 34337 Element 6194809 1 spare in the box ×4

Black 7 pieces

  • Antenna 1 x 4 with Flat Top Black Part 3957b Element 395726 ×1
  • Brick Special 1 x 2 x 2/3 with Studs on Sides Black Part 4595 Element 6681661 or 4523339 ×1
  • Tyre 15 x 6 Offset Tread Small with Band around Center Black Part 87414 Element 4578677 ×4
  • Vehicle Base 4 x 7 x 2/3 with 3 x 4 Recessed, Wheel Pins Black Part 2441 Element 6482877 or 6349350 ×1

Blue 4 pieces

  • Brick 1 x 3 Blue Part 3622 Element 362223 ×2
  • Mudguard 2 x 4 with Molded Headlights Blue Part 44674 Element 6207380 or 4527367 ×1
  • Plate 2 x 2 Blue Part 3022 Element 4613973 or 302223 ×1

Trans-Red 2 pieces

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

Bright Green 1 piece

  • Plant, Flower 2 x 2 Leaves - Angular Bright Green Part 4727 Element 4143562 ×1

Green 1 piece

  • Plate 2 x 4 Green Part 3020 Element 302028 ×1

Trans-Dark Blue 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Dark Blue Part 3062b Element 6514233 or 6238044 ×1

Trans-Green 1 piece

  • Brick Round 1 x 1 Open Stud Trans-Green Part 3062b Element 6514234 or 6238046 ×1

Trans-Yellow 1 piece

  • Plate 1 x 2 Trans-Yellow Part 3023 Element 6514002 or 6240211 ×1

Minifigures 1 figure

  • Policeman, Bright Light Blue Shirt with Dark Blue Tie, Badge, and Radio on Belt, Dark Blue Legs, Blue Hat, Sunglasses 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