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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.

Checking

42114 6x6 Volvo Articulated Hauler

2,193 pieces in 237 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. 1 part in this set come in two colors that are easy to mix up; they are listed below.
The spare pieces. This set comes with 25 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.

Look-alike colors in this set

These parts appear in this set in two colors that are easy to confuse. If you are one short in one color, check whether it went in where the other color belongs. Each color has its own element ID in the parts list at the back of the instructions.

Technic Pin Connector Round 1L [Beam] Black ×23 Dark Bluish Gray ×18 Black is darker than Dark Bluish Gray.

Piece checklist

Technic Bushes 32 pieces

Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 2 spares in the box ×16
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Yellow Part 32123b Element 6271167 or 3212324 1 spare in the box ×16

Technic Beams Special 25 pieces

Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Black Part 61408 Element 6313520 ×2
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Black Part 64179 Element 6016154 ×10
Technic Beam Frame 7 x 11 Black Part 39794 Element 6265643 ×2
Technic Beam 5 x 11 with 3 x 5 Opening Frame Thick Light Bluish Gray Part 64178 Element 4540797 ×3
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Light Bluish Gray Part 64179 Element 4539880 ×5
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] Yellow Part 14720 Element 6259054 ×3

Technic Steering, Suspension and Engine 18 pieces

Technic Steering Wheel Small (3 Studs Diameter) Black Part 2819 Element 4580509 or 4160709 ×1
Technic Steering Hub for Portal Axle Dark Bluish Gray Part 92909 Element 4610378 ×6
Technic Steering Portal Axle Housing Light Bluish Gray Part 92908 Element 6342037 or 4610377 ×6
Technic Universal Joint 3L [Complete Assembly] Light Bluish Gray Part 61903 Element 6335279 or 6321309 ×1
Technic Engine Crankshaft Yellow Part 2853 Element 6640378 or 4119474 ×4

Wheels and Tyres 13 pieces

Tyre 94.3 x 38 R Black Part 92912 Element 4610381 ×6
Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Black Part 55982 Element 4517737 ×1
Wheel 56 x 34 Technic Racing Medium with 6 Pin Holes Yellow Part 15038 Element 6276852 or 6065490 ×6

Plates Special 12 pieces

Plate Special 1 x 2 with Pin Hole Underneath Black Part 18677 Element 6192309 or 6167497 ×12

Tiles Special 12 pieces

Tile Special 1 x 1 with Clip with Rounded Edges Black Part 15712 Element 6335388 or 6066102 ×4
Tile Special Round 2 x 2 with Hole Black Part 15535 Element 6143850 ×1
Tile Special 1 x 1 with Clip with Rounded Edges Yellow Part 15712 Element 6348056 or 6116726 ×7

Tubes and Hoses 11 pieces

Flexible Ribbed Hose 8mm Ends 10L Flat Silver Part 27328 Element 6194553 ×1
Hose Rigid 3mm D. 20L / 16cm Orange Part 75c20 Element 6311174 1 spare in the box ×2
Hose Rigid 3mm D. 7L / 5.6cm Orange Part 75c07 Element 6440441 or 6311175 ×8

Bricks Sloped 9 pieces

Brick Sloped 45° 2 x 2 Double Black Part 3043 Element 4163373 or 304326 ×4
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version] Yellow Part 15672 Element 6069170 or 6018491 ×3
Brick Sloped 45° 2 x 1 with 2/3 Inverted Cutout and no stud Yellow Part 28192 Element 6228597 ×2

Technic Special 7 pieces

Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole Black Part 32124 Element 6280168 or 4114689 ×1
Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] Black Part 48267 Element 6288220 ×2
Technic Cam Dark Bluish Gray Part 6575 Element 6575199 or 4210759 ×2
Technic Linear Actuator with Dark Bluish Gray Ends Long Light Bluish Gray Part 40918 Element 6240630 ×2

Bricks Round and Cones 6 pieces

Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Black Part 25214 Element 6179182 ×2
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end Metallic Silver Part 25214 Element 6542290 or 6228176 ×3
Brick Round 2 x 2 with Axle Hole Trans-Orange Part 3941 Element 6514283 or 6273154 ×1

Tiles Round and Curved 6 pieces

Tile Round 2 x 2 with Bottom Stud Holder Black Part 14769 Element 6070695 ×2
Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×4

Bars, Ladders and Fences 4 pieces

Bar 4L (Lightsaber Blade / Wand) Black Part 30374 Element 6116604 or 4140303 ×2
Bar 1L with Clip [Cut Edges and One Side Hole] [Gap in Clip] Orange Part 48729b Element 6278159 or 6223596 1 spare in the box ×2

Electronics 4 pieces

Motor, Large Angular Position, Light Bluish Gray Housing, Black Wire Dark Bluish Gray Part 69730 Element 6384835 or 6317490 ×1
Motor, Large, Powered Up Dark Bluish Gray Part 22169 Element 6545732 or 6456189 ×1
Motor, XL, Powered Up Dark Bluish Gray Part 22172 Element 6214088 ×1
Hub, Powered Up 4-Port (Technic Control+) - Screw Opening Light Bluish Gray Part 85824 Element 6588258 or 6380608 ×1

Plates Round Curved and Dishes 3 pieces

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×2
Plate Round 2 x 2 with Rounded Bottom [Boat Stud] Trans-Orange Part 2654 Element 6513980 or 6171727 ×1

Bricks 2 pieces

Brick 1 x 2 Yellow Part 3004 Element 4613966 or 300424 ×1
Brick 1 x 3 Yellow Part 3622 Element 362224 ×1

Plants & Trees 2 pieces

Plant, Flower, Plate Round 1 x 1 with 5 Petals Orange Part 24866 Element 6214234 1 spare in the box ×2

Technic Bricks 2 pieces

Technic Brick 1 x 1 with Pin Hole Yellow Part 6541 Element 654124 ×2

Transportation - Sea and Air 2 pieces

Jet Engine Fan with 10 Blades and Technic Pin Black Part 46667 Element 6313481 or 6088638 ×2

Bricks Special 1 piece

Brick Special 1 x 1 with Stud on 1 Side Yellow Part 87087 Element 4624985 ×1

Stickers 1 piece

Sticker Sheet for Set 42114-1 [No Color/Any Color] Part 68303 Element 6303288 ×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

42114 6x6 Volvo Articulated Hauler

Before you call it missing

Look-alike colors in this set

Your missing list

Piece checklist

Technic Pins 891 pieces

Technic Beams 366 pieces

Technic Connectors 345 pieces

Technic Axles 212 pieces

Technic Gears 100 pieces