Missing Piece Checker: 3920 The Hobbit: An Unexpected Journey

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3920 The Hobbit: An Unexpected Journey

394 pieces in 57 part and color combinations.

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.

Every bag and the box. Shake out each bag, check its corners and seams, and look inside the empty box.
Inside what you have built. Small pieces lodge inside tubes, under plates and between studs. Turn the model over and look.
The last few steps. Compare each recent step with its parts callout. A piece used in the wrong place earlier leaves you one short later.
Look-alike colors. Compare each color with the step's parts callout, especially White against Trans-Clear.
The spare pieces. This set comes with 6 spare pieces, marked on each row of the checklist. One may be the piece you need.
The floor and your building area. Check under furniture, the chair and the edges of your building surface.

Piece checklist

Green 185 pieces

Brick 1 x 2 Green Part 3004 Element 4107736 or 300428 ×48
Brick Curved 4 x 1 Double, No Studs Green Part 93273 Element 6021539 ×16
Brick Round 1 x 1 Open Stud Green Part 3062b Element 306228 ×32
Brick Sloped 30° 1 x 2 x 2/3 Green Part 85984 Element 6000071 ×48
Dish 2 x 2 Inverted [Radar] Green Part 4740 Element 4567908 or 4239191 ×16
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Green Part 73983 Element 6102767 or 4187931 ×3
Plate 1 x 2 Green Part 3023 Element 302328 ×6
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Green Part 87580 Element 6389692 or 4565321 ×16

Reddish Brown 52 pieces

Cone 1 x 1 [Top Groove] Reddish Brown Part 59900 Element 4529242 ×4
Plate 1 x 2 Reddish Brown Part 3023 Element 4211150 ×16
Plate 1 x 4 Reddish Brown Part 3710 Element 4211190 ×4
Plate 2 x 2 Reddish Brown Part 3022 Element 4613975 or 4216695 ×4
Plate 2 x 2 Corner Reddish Brown Part 2420 Element 4211257 ×8
Plate 2 x 3 Reddish Brown Part 3021 Element 4211189 ×8
Plate 2 x 6 Reddish Brown Part 3795 Element 4211247 ×8

Tan 52 pieces

Microfig Fili the Dwarf Tan Part 85863pr0109 Element 6022970 ×1
Technic Brick 1 x 2 [1 Pin Hole] Tan Part 3700 Element 4205107 or 370005 ×16
Tile 2 x 2 with Map of Lonely Mountain Print Tan Part 3068bpr0216 Element 6025346 ×1
Tile Special 2 x 2 Inverted with Bilbo Baggins on Red Background Print Tan Part 11203pr0009 Element 6022977 ×1
Tile Special 2 x 2 Inverted with Food and Drink on Yellow Background Print Tan Part 11203pr0011 Element 6022979 ×6
Tile Special 2 x 2 Inverted with Frodo Baggins on Red Background Print Tan Part 11203pr0008 Element 6022975 ×8
Tile Special 2 x 2 Inverted with Fëanorian 'G' Rune on Green Planks Print Tan Part 11203pr0010 Element 6022978 ×8
Tile Special 2 x 2 Inverted with Red Haired Dwarf on Blue Background Print Tan Part 11203pr0006 Element 6022974 ×10
Tile Special 2 x 2 Inverted with Thorin Oakenshield on Blue Background Print Tan Part 11203pr0007 Element 6022973 ×1

Bright Green 23 pieces

Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Green Part 33291 Element 6170300 or 4619599 1 spare in the box ×6
Plate 6 x 6 Bright Green Part 3958 Element 6004650 or 4184006 ×17

Dark Tan 17 pieces

Microfig Dwalin the Dwarf Dark Tan Part 85863pr0111 Element 6022972 ×1
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Dark Tan Part 87580 Element 6126075 or 4578032 ×16

White 13 pieces

Brick 1 x 1 White Part 3005 Element 6552096 or 6548258 ×3
Brick Round 1 x 1 Open Stud White Part 3062b Element 6619283 or 306201 ×2
Brick Sloped 45° 2 x 2 Double Convex White Part 3045 Element 4233370 or 304501 ×2
Plate Special 2 x 2 with Groove and Center Stud (Jumper) White Part 87580 Element 6550157 or 6126046 ×1
Tile 2 x 2 with 1 Black Dot Print White Part 3068bpr0181 Element 4594374 ×1
Tile 2 x 2 with 2 Black Dots Print White Part 3068bpr0142 Element 4540383 ×2
Tile 2 x 2 with 3 Black Dots Print White Part 3068bpr0143 Element 4540387 ×2

Red 12 pieces

Brick 1 x 1 Red Part 3005 Element 300521 ×3
Brick Round 1 x 1 Open Stud Red Part 3062b Element 306221 ×2
Brick Sloped 45° 2 x 2 Double Convex Red Part 3045 Element 4163087 or 304521 ×2
Flag 4 x 1 Wavy [First Wave Right] Red Part 4495b Element 6268946 or 449521 ×1
Plate Round 1 x 1 with Solid Stud Red Part 6141 Element 614121 1 spare in the box ×3
Tool Crowbar Red Part 92585 Element 4599453 ×1

Dark Bluish Gray 9 pieces

Brick Round 1 x 1 Open Stud Dark Bluish Gray Part 3062b Element 4211090 ×4
Cone 1 x 1 [Top Groove] Dark Bluish Gray Part 59900 Element 4529240 ×4
Weapon Gun / Torch (Space) [No Grooves] Dark Bluish Gray Part 86208 Element 4566028 ×1

Light Bluish Gray 9 pieces

Dish 2 x 2 Inverted [Radar] Light Bluish Gray Part 4740 Element 4211512 ×1
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Light Bluish Gray Part 73983 Element 6102769 or 4219256 ×3
Microfig Gandalf the Grey Light Bluish Gray Part 85863pr0108 Element 6022969 ×1
Wheel Arch, Mudguard, 1 1/2 x 6 x 1 [Arch Extended] Light Bluish Gray Part 62361 Element 6476002 or 4532589 ×4

Blue 4 pieces

Plate 2 x 10 Blue Part 3832 Element 383223 ×4

Bright Light Orange 4 pieces

Plant, Flower, Plate Round 1 x 1 with 4 Petals Bright Light Orange Part 33291 Element 6170304 or 4624184 1 spare in the box ×4

Lime 4 pieces

Brick 1 x 1 Lime Part 3005 Element 4220634 or 4122446 ×4

Orange 3 pieces

Plate Round 1 x 1 with Solid Stud Orange Part 6141 Element 4157103 1 spare in the box ×3

Dark Brown 2 pieces

Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Dark Brown Part 64644 Element 4538950 ×2

Trans-Orange 2 pieces

Flame / Headwear Accessory Plume / Feather, Triple Point Trans-Orange Part 64647 Element 6314353 or 6100044 1 spare in the box ×2

Black 1 piece

Die - 6 Sided Rubber Frame with Red Centre Studs (Board Games) Black Part 64776pat0001 Element 4539364 ×1

Dark Blue 1 piece

Microfig Kili the Dwarf Dark Blue Part 85863pr0110 Element 6022971 ×1

Flat Silver 1 piece

Animal Body Part, Barb / Claw / Tooth / Talon / Horn, Small Flat Silver Part 53451 Element 6270108 or 4612901 1 spare in the box ×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.

LEGO Missing Piece Checker

3920 The Hobbit: An Unexpected Journey

Before you call it missing

Your missing list