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.

Field Expander

Checking

3410 Field Expander

37 pieces in 12 part and color combinations, plus 4 minifigures.

The piece count includes the 16 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

Green 13 pieces

  • Sports Field Section 8 x 8 Green Part 30492 Element 4141119 ×4
  • Tile 2 x 2 with Groove Green Part 3068b Element 4107762 or 306828 ×9

Red 10 pieces

  • Brick 2 x 8 Red Part 3007 Element 6036408 or 300721 ×2
  • Plate 2 x 4 Red Part 3020 Element 302021 ×8

White 9 pieces

  • Brick Sloped 65° 2 x 2 x 2 Smooth without Bottom Tube White Part 3678a Element 4505910 or 367801 ×2
  • Plate 2 x 6 White Part 3795 Element 6550146 or 379501 ×2
  • Sports Soccer / Basket Ball with Black Pentagons Print White Part 72824pr0006 Element 4119224 ×1
  • Sports Soccer Minifig Stand with Spring and Green Pin [Complete Assembly] White Part 30488c01 Element 4142815 ×2
  • Windscreen 2 x 6 x 2, Wide Top White Part 4176 Element 4142682 or 4141181 ×2

Black 4 pieces

  • Plate 1 x 2 Black Part 3023 Element 302326 ×2
  • Sports Soccer Minifig Stand with Spring and Green Pin [Complete Assembly] Black Part 30488c01 Element 4142816 ×2

[No Color/Any Color] 1 piece

  • Sticker Sheet for Set 3410-1 [No Color/Any Color] Part 23037 Element 4141799 ×1

Minifigures 4 figures

  • Soccer Player White Torso with Blue/Red Stripes, Blue Legs #11 Minifigure, checked as a whole figure ×1
  • Soccer Player White Torso with Blue/Red Stripes, Blue Legs #4 Minifigure, checked as a whole figure ×1
  • Soccer Player Green Torso, White Legs #4 Minifigure, checked as a whole figure ×1
  • Soccer Player Green Torso, White Legs #11 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.