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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.

NASA Mars Rover Perseverance

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42158 NASA Mars Rover Perseverance

1,132 pieces in 207 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.

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.

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Piece checklist

Black 331 pieces

  • Brick 2 x 2 Black Part 3003 Element 4103587 or 300326 ×1
  • Brick Curved 2 x 1 No Studs [1/2 Bow] Black Part 11477 Element 6047276 ×1
  • 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 ×4
  • Plate 1 x 1 Black Part 3024 Element 302426 1 spare in the box ×1
  • Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Black Part 4032a Element 403226 ×3
  • Plate Special 1 x 2 Rounded with 2 Open Studs Black Part 35480 Element 6210270 ×2
  • Plate Special 2 x 2 Splat Gear, 6 Teeth Black Part 35442 Element 6306064 ×2
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Black Part 18674 Element 6195325 ×1
  • Steering Wheel with 4 Studs on Center Black Part 67811 Element 6299938 ×1
  • Technic Axle 4 Black Part 3705 Element 370526 ×11
  • Technic Axle Connector 2 x 3 with Ball Socket, Closed Sides Black Part 67695 Element 6338289 ×1
  • Technic Axle Connector Smooth [with x Hole + Orientation] Black Part 59443 Element 6084612 or 4512363 ×14
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Black Part 18651 Element 6089119 ×10
  • Technic Axle and Pin Connector Angled #2 - 180° Black Part 32034 Element 6271869 or 4107783 Also in Dark Bluish Gray ×4
  • Technic Axle and Pin Connector Angled #3 - 157.5° Black Part 32016 Element 6261386 or 4107082 ×2
  • Technic Axle and Pin Connector Angled #4 - 135° Black Part 32192 Element 6262897 or 4121610 ×4
  • Technic Axle and Pin Connector Perpendicular Black Part 6536 Element 6261371 or 4173668 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Black Part 32184 Element 6276951 or 4121667 ×9
  • Technic Axle and Pin Connector Perpendicular Split Black Part 92907 Element 6279021 or 4610371 ×4
  • Technic Beam 1 x 11 Thick with Alternating Holes Black Part 73507 Element 6330585 ×2
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Black Part 60483 Element 6265091 or 6006140 ×1
  • Technic Beam 1 x 3 Thick Black Part 32523 Element 4142822 or 3252326 Also in Dark Bluish Gray ×14
  • Technic Beam 1 x 7 Bent (4 - 4) Thick Black Part 32348 Element 6278125 or 4128593 ×2
  • Technic Beam 1 x 7 Thick Black Part 32524 Element 4495935 or 4155458 ×2
  • Technic Beam 1 x 7 Thick with Alternating Holes Black Part 2391 Element 6435016 ×2
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Black Part 32271 Element 6276835 or 4140327 Also in Dark Bluish Gray ×2
  • Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick Black Part 71708 Element 6326047 ×4
  • Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole Black Part 61408 Element 6313520 ×1
  • Technic Beam 3 x 5 L-Shape Thick Black Part 32526 Element 4142823 or 3252626 ×2
  • Technic Beam 3 x 5 L-Shape Thick with Alternating Holes Black Part 2477 Element 6408182 ×2
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin Black Part 32250 Element 6327162 or 4128557 ×1
  • Technic Beam Frame 7 x 11 Black Part 39794 Element 6265643 ×1
  • Technic Bush Black Part 3713 Element 6332148 or 6210506 1 spare in the box ×10
  • Technic Gear 12 Tooth Double Bevel Black Part 32270 Element 4177431 ×1
  • Technic Gear 36 Tooth Double Bevel Black Part 32498 Element 4255563 or 4177434 ×1
  • Technic Knob Wheel Black Part 32072 Element 6284188 or 4248204 ×14
  • Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part] Black Part 46189 Element 6325521 or 6267991 ×4
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] Black Part 65487 Element 6282140 ×14
  • Technic Pin Connector Hub with 2 Perpendicular Axles Black Part 10197 Element 6099801 or 6098801 ×3
  • Technic Pin Connector Toggle Joint Smooth Double with 2 Pins [Square Holes] Black Part 65746 Element 6328175 ×1
  • Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes Black Part 87408 Element 6278412 or 4558692 ×1
  • Technic Pin with Friction Ridges Lengthwise with No Center Slots Black Part 61332 Element 6279875 2 spares in the box ×152
  • Technic Plate 1 x 5 with Smooth Ends, 4 Studs and Centre Axle Hole Black Part 32124 Element 6280168 or 4114689 ×1
  • Technic Plate Rotor 6 Blade with Clip Ends Connected [aka Water Wheel] - Solid Studs Black Part 69984 Element 6345465 ×1
  • Tile 2 x 2 with Groove Black Part 3068b Element 306826 ×1
  • Tile 2 x 4 with Groove Black Part 87079 Element 4560182 ×1
  • Tile Round 1 x 1 Black Part 98138 Element 6284070 or 6139403 1 spare in the box ×2
  • Tile Round 1 x 1 with White Quarter Circles Print Black Part 98138pr0361 Element 6426359 1 spare in the box ×9
  • Wheel 18mm x 14mm with Axle Hole, Fake Bolts and Shallow Spokes Black Part 55982 Element 4517737 ×2

White 247 pieces

  • Bracket 1 x 2 - 2 x 2 White Part 44728 Element 6619296 or 6117940 ×1
  • Bracket 1 x 2 - 2 x 2 Inverted White Part 99207 Element 6552151 or 6548279 ×1
  • Brick 1 x 2 White Part 3004 Element 6548257 or 4613964 ×1
  • Brick Round 2 x 2 with Axle Hole White Part 3941 Element 6601920 or 614351 ×6
  • Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) White Part 54200 Element 6550179 or 4504369 1 spare in the box ×2
  • Brick Sloped 30° 1 x 2 x 2/3 White Part 85984 Element 6550189 or 4547489 ×2
  • Brick Sloped 33° 3 x 2 White Part 3298 Element 329801 ×2
  • Brick Special 1 x 2 with 2 Studs on 1 Side White Part 11211 Element 6550150 or 6058177 ×1
  • Dish 2 x 2 Inverted [Radar] White Part 4740 Element 6601845 or 474001 ×1
  • Flag 7 x 3 with Rod White Part 30292 Element 6339199 or 6284173 ×6
  • Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 7 Teeth White Part 57360 Element 6615540 or 6271540 ×1
  • Minifig Neckwear Bracket [One Stud] - Reinforced White Part 28974 Element 6277181 ×2
  • Plant, Carrot White Part 33172 Element 6164293 or 4177300 ×1
  • Plate 1 x 2 White Part 3023 Element 6552100 or 6548261 ×4
  • Plate 1 x 3 White Part 3623 Element 6552105 or 6550144 ×1
  • Plate 1 x 4 White Part 3710 Element 6552108 or 6548266 ×1
  • Plate 2 x 2 White Part 3022 Element 6552099 or 6548260 ×1
  • Plate Round 1 x 1 with Solid Stud White Part 6141 Element 6601919 or 614101 1 spare in the box ×4
  • Plate Special 2 x 2 with Groove and Center Stud (Jumper) White Part 87580 Element 6550157 or 6126046 ×2
  • Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle) White Part 6553 Element 6420462 or 4163527 ×2
  • Technic Axle Connector Smooth [with x Hole + Orientation] White Part 59443 Element 6212049 ×10
  • Technic Axle and Pin Connector Angled #1 White Part 32013 Element 6332573 or 4118981 ×7
  • Technic Axle and Pin Connector Angled #2 - 180° White Part 32034 Element 6271870 or 4125554 ×3
  • Technic Axle and Pin Connector Angled #3 - 157.5° White Part 32016 Element 6261390 or 6063767 ×4
  • Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole White Part 32184 Element 6276981 or 6114940 ×4
  • Technic Axle and Pin Connector Perpendicular Double White Part 32291 Element 6292916 or 6254266 ×1
  • Technic Axle and Pin Connector Perpendicular Triple White Part 63869 Element 6402213 ×3
  • Technic Ball Joint White Part 32474 Element 6052864 or 4585627 ×1
  • Technic Beam 1 x 11 Thick White Part 32525 Element 6028103 or 4296265 ×14
  • Technic Beam 1 x 15 Thick White Part 32278 Element 4542578 or 4227533 ×6
  • Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole White Part 60483 Element 6265135 or 6177268 ×17
  • Technic Beam 1 x 3 Thick White Part 32523 Element 6632140 or 4208160 ×4
  • Technic Beam 1 x 5 Thin with Axle Holes on Ends White Part 11478 Element 6360069 or 6259826 ×1
  • Technic Beam 1 x 7 Thick White Part 32524 Element 6564912 or 6318056 ×17
  • Technic Beam 1 x 7 Thin White Part 32065 Element 6271584 or 6176554 ×1
  • Technic Beam 2 x 4 L-Shape Thick White Part 32140 Element 6271824 or 4118980 ×10
  • Technic Beam 3 x 3 T-Shape Thick White Part 60484 Element 6632149 or 6402262 ×1
  • Technic Beam 3 x 5 L-Shape Thick White Part 32526 Element 6632144 or 4585040 ×1
  • Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin White Part 32250 Element 6430835 or 6063443 ×1
  • Technic Beam Frame 7 x 11 White Part 39794 Element 6247435 ×1
  • Technic Brick 1 x 1 with Axle Hole White Part 73230 Element 6345886 ×3
  • Technic Brick 1 x 1 with Pin Hole White Part 6541 Element 6609542 or 654101 ×2
  • Technic Brick 1 x 2 [2 Pin Holes] White Part 32000 Element 6564911 or 3200001 ×2
  • Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin White Part 32064a Element 6548286 or 6178921 ×2
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced White Part 32123b Element 6634562 or 6360263 1 spare in the box ×9
  • Technic Connector Beam 3 x 3 White Part 39793 Element 6247424 ×4
  • Technic Panel 3 x 11 x 1 White Part 15458 Element 6055627 ×5
  • Technic Panel 3 x 7 x 1 White Part 71709 Element 6345328 ×5
  • Technic Panel 5 x 11 x 1 White Part 64782 Element 6004135 or 4580019 ×4
  • Technic Panel Car Mudguard Arched 9 x 2 x 3 #30 White Part 42531 Element 6254784 ×1
  • Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface White Part 24119 Element 6246996 ×1
  • Technic Panel Fairing #21 5L Small Smooth, Side B White Part 11946 Element 6330084 or 6114580 ×3
  • Technic Panel Fairing #22 5L Small Smooth, Side A White Part 11947 Element 6343987 or 6114583 ×3
  • Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] White Part 65487 Element 6282148 ×38
  • Technic Pin Connector Round 1L [Beam] White Part 18654 Element 6550155 or 6177114 1 spare in the box ×5
  • Technic Pin Connector Round [Slotted] White Part 62462 Element 6550164 or 6173116 ×2
  • Technic Tooth 1 x 3 with Axle Hole [Hollow Underside] White Part 48267 Element 6288218 ×2
  • Technic Turntable Large Type 4 Top, 60 Tooth White Part 88738 Element 6431593 ×2
  • Tile 1 x 2 with Groove White Part 3069b Element 6548264 or 306901 ×2
  • Tile 1 x 3 White Part 63864 Element 6552134 or 6548270 ×1
  • Tile 1 x 4 with Groove White Part 2431 Element 6548255 or 243101 ×1
  • Tile 2 x 3 White Part 26603 Element 6552162 or 6550161 ×1

Blue 151 pieces

  • Technic Axle Pin with Friction Ridges Lengthwise Blue Part 43093 Element 4309323 or 4206482 ×47
  • Technic Axle and Pin Connector Perpendicular Blue Part 6536 Element 6261383 or 6178359 ×4
  • Technic Beam 1 x 5 Thick Blue Part 32316 Element 4142134 or 4128591 ×2
  • Technic Beam 3 x 5 L-Shape Thick Blue Part 32526 Element 4158923 ×2
  • Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Blue Part 42924 Element 6299413 ×94
  • Tile Round 1 x 1 Blue Part 98138 Element 6284575 or 6009460 1 spare in the box ×2

Light Bluish Gray 139 pieces

  • Hinge Cylinder 1 x 2 Locking with 1 Finger and Axle Hole On Ends [No Side Slots] Light Bluish Gray Part 53923 Element 6265704 ×1
  • Large Figure Weapon, Barrel with 2 Pin Holes and 3 Axle Holes Light Bluish Gray Part 98585 Element 6186129 or 6039505 ×6
  • Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Light Bluish Gray Part 10247 Element 6045988 ×1
  • Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L Light Bluish Gray Part 32828 Element 6227897 1 spare in the box ×1
  • Plate Special Round 2 x 2 with Center Stud (Jumper Plate) Light Bluish Gray Part 18674 Element 6183782 ×1
  • Technic Axle 11 Light Bluish Gray Part 23948 Element 6178172 ×3
  • Technic Axle 3 Light Bluish Gray Part 4519 Element 4211815 ×34
  • Technic Axle 7 Light Bluish Gray Part 44294 Element 44294194 or 4211805 ×6
  • Technic Axle Connector with Axle Hole [Reinforced] Light Bluish Gray Part 42135 Element 6380605 ×1
  • Technic Axle Towball Light Bluish Gray Part 2736 Element 6443149 or 4211375 ×2
  • Technic Axle and Pin Connector Angled #2 - 180° Light Bluish Gray Part 32034 Element 6346487 or 4211567 ×2
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Light Bluish Gray Part 42003 Element 6273724 or 4211779 ×1
  • Technic Beam 1 x 3 Thick Light Bluish Gray Part 32523 Element 4211655 ×8
  • Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick Light Bluish Gray Part 64179 Element 4539880 ×1
  • Technic Brick 1 x 1 with Pin Hole Light Bluish Gray Part 6541 Element 4211535 ×2
  • Technic Bush Light Bluish Gray Part 3713 Element 6275844 or 6271817 1 spare in the box ×3
  • Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Light Bluish Gray Part 32123b Element 6271165 or 4211573 1 spare in the box ×12
  • Technic Linear Actuator Mini with Dark Bluish Gray Head and Orange Axle Light Bluish Gray Part 92693 Element 6221464 or 4612100 ×1
  • Technic Pin 1/2 without Friction Ridges Light Bluish Gray Part 4274 Element 4274194 or 4211483 1 spare in the box ×11
  • Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes) Light Bluish Gray Part 65489 Element 6282158 ×1
  • Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Small Squared Pin Holes] Light Bluish Gray Part 44874 Element 6321303 ×8
  • Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Light Bluish Gray Part 65304 Element 6321747 ×13
  • Technic Rotation Joint Disk with Pin and 3L Beam Thick Light Bluish Gray Part 44225 Element 6671155 or 6332151 ×1
  • Technic Steering / CV Joint Light Bluish Gray Part 32494 Element 6265690 or 6122217 ×2
  • Technic Turntable Large Type 3 Base Light Bluish Gray Part 18939 Element 6109285 ×2
  • Technic Universal Joint 3L [Complete Assembly] Light Bluish Gray Part 61903 Element 6335279 or 6321309 ×8
  • Tile Round 3 x 3 Light Bluish Gray Part 67095 Element 6306721 ×1
  • Tile Special 1 x 1 with Clip with Rounded Edges Light Bluish Gray Part 15712 Element 6308012 or 6071229 ×6

Dark Bluish Gray 112 pieces

  • Bar 2L with Towball Dark Bluish Gray Part 22484 Element 6364352 or 6360117 ×5
  • Bar 3L Dark Bluish Gray Part 87994 Element 6310596 1 spare in the box ×2
  • Rotation Joint Socket with 2 Pins Dark Bluish Gray Part 80563 Element 6369944 ×1
  • Technic Axle 4 with Stop Dark Bluish Gray Part 87083 Element 6083620 or 4560177 ×8
  • Technic Axle 5.5 with Stop [Rounded Short End] Dark Bluish Gray Part 59426 Element 4508553 ×9
  • Technic Axle 8 with Stop Dark Bluish Gray Part 55013 Element 4499858 ×1
  • Technic Axle Connector Hub with 4 Bars at 90°, Reinforced Axle Hole Dark Bluish Gray Part 68888 Element 6316692 ×1
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Dark Bluish Gray Part 11214 Element 6015356 ×2
  • Technic Axle and Pin Connector Angled #2 - 180° Dark Bluish Gray Part 32034 Element 32034199 or 6271876 Also in Black ×4
  • Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes Dark Bluish Gray Part 42003 Element 6273715 or 4210857 ×12
  • Technic Beam 1 x 11 Thick Dark Bluish Gray Part 32525 Element 4603472 or 4534914 ×4
  • Technic Beam 1 x 2 Thin Dark Bluish Gray Part 41677 Element 6338422 or 4210980 ×1
  • Technic Beam 1 x 2 with Ball Joint Angled Dark Bluish Gray Part 50923 Element 4503381 or 4289258 ×1
  • Technic Beam 1 x 3 Thick Dark Bluish Gray Part 32523 Element 32523199 or 4210751 Also in Black ×4
  • Technic Beam 1 x 4 Thin Dark Bluish Gray Part 32449 Element 6327561 or 4210749 ×1
  • Technic Beam 1 x 5 Thick Dark Bluish Gray Part 32316 Element 32316199 or 4210686 ×10
  • Technic Beam 1 x 9 Bent (7 - 3) Thick Dark Bluish Gray Part 32271 Element 6276837 or 4281516 Also in Black ×2
  • Technic Beam 1 x 9 Thick Dark Bluish Gray Part 40490 Element 4645730 or 4210757 ×2
  • Technic Beam 2 x 4 L-Shape Thick Dark Bluish Gray Part 32140 Element 6271830 or 4210667 ×17
  • Technic Beam Triangle Thin [Type II] Dark Bluish Gray Part 99773 Element 6331431 or 6010862 ×2
  • Technic Connector Beam 3 x 3 Dark Bluish Gray Part 39793 Element 6317653 ×2
  • Technic Gear 24 Tooth [New Style with Single Axle Hole] Dark Bluish Gray Part 3648b Element 6133119 or 4514558 ×1
  • Technic Gear 8 Tooth [Reinforced] Dark Bluish Gray Part 10928 Element 6631413 or 6012451 ×3
  • Technic Link 1 x 6 without Stoppers Dark Bluish Gray Part 32005a Element 4629920 or 4211026 ×2
  • Technic Pin Connector Hub with 2 Axles Dark Bluish Gray Part 27940 Element 6167281 ×3
  • Technic Pin Connector Round 1L [Beam] Dark Bluish Gray Part 18654 Element 6100030 1 spare in the box ×2
  • Technic Rotor Blade Small with Hole and Axle Connector End Dark Bluish Gray Part 99012 Element 6271639 or 4651820 ×4
  • Technic Steering / CV Joint Axle Dark Bluish Gray Part 92906 Element 4610374 ×2
  • Technic Worm Gear Short Dark Bluish Gray Part 27938 Element 6170153 ×1
  • Tile Special Round 2 x 2 with Hole Dark Bluish Gray Part 15535 Element 6055313 ×3

Red 89 pieces

  • Technic Axle 2 Notched Red Part 32062 Element 4142865 ×20
  • Technic Axle 6 Red Part 3706 Element 6130002 or 4191526 ×2
  • Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle Red Part 11214 Element 6209519 ×25
  • Technic Axle and Pin Connector Angled #1 Red Part 32013 Element 6332580 or 4254606 ×2
  • Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls] Red Part 42195 Element 6273211 ×4
  • Technic Pin 1/2 with Friction Red Part 89678 Element 6378120 2 spares in the box ×26
  • Technic Pin Connector Round 1L [Beam] Red Part 18654 Element 6093950 1 spare in the box ×4
  • Technic Pin Connector Round [Slotted] Red Part 62462 Element 6173126 or 4526984 ×4
  • Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole Red Part 66906 Element 6360104 ×2

Flat Silver 14 pieces

  • Technic Pin Connector Round [Slotted] Flat Silver Part 62462 Element 6245499 or 6054858 ×6
  • Wheel 49.5 Mars Rover with Flat Silver Spokes Pattern Flat Silver Part 100942pat0001 Element 6414501 ×6
  • Zipline, 22L with 2 Connectors - Flexible Flat Silver Part 27965 Element 6210590 1 spare in the box ×2

Trans-Clear 11 pieces

  • Dish 3 x 3 Inverted [Radar] Trans-Clear Part 43898 Element 6507917 or 6244730 ×1
  • Plate 1 x 1 Trans-Clear Part 3024 Element 6513962 or 6252041 1 spare in the box ×2
  • Tile Round 1 x 1 Trans-Clear Part 98138 Element 6514191 or 6274738 1 spare in the box ×8

Yellow 11 pieces

  • Technic Axle 5 Yellow Part 32073 Element 6130008 ×10
  • Technic Knob Wheel Yellow Part 32072 Element 6284189 or 4203493 ×1

Tan 9 pieces

  • Technic Gear 12 Tooth Bevel Tan Part 6589 Element 4565452 or 4514556 ×4
  • Technic Gear 20 Tooth Bevel Tan Part 32198 Element 6031962 or 4514557 ×2
  • Technic Pin 3/4 Tan Part 32002 Element 6663097 or 6013938 1 spare in the box ×3

Pearl Gold 7 pieces

  • Bar 3L Pearl Gold Part 87994 Element 6093529 or 6078895 1 spare in the box ×2
  • Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3 Pearl Gold Part 64644 Element 4538126 ×1
  • Lattice 3 x 6 Module with Studs Pearl Gold Part 23444 Element 6441065 ×2
  • Plate Special 1 x 1 Rounded with Handle Pearl Gold Part 26047 Element 6212377 ×1
  • Technic Pin Connector Round [Slotted] Pearl Gold Part 62462 Element 6390147 or 6245500 ×1

Glow in Dark White 4 pieces

  • Bar 4L (Lightsaber Blade / Wand) Glow in Dark White Part 30374 Element 6384681 or 6009094 ×4

Dark Blue 2 pieces

  • Bar, Angled with 1 x 1 Round Plate / Stud on End Dark Blue Part 65578 Element 6510191 or 6391515 1 spare in the box ×2

[No Color/Any Color] 2 pieces

  • Sticker Sheet 1 for Set 42158-1 [No Color/Any Color] Part 10104792 Element 6451501 ×1
  • Sticker Sheet 2 for Set 42158-1 [No Color/Any Color] Part 10104441 Element 6445623 ×1

Orange 1 piece

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

Reddish Brown 1 piece

  • Technic Axle 5 with Stop Reddish Brown Part 15462 Element 6159763 ×1

Trans-Light Blue 1 piece

  • Tile Round 1 x 1 Trans-Light Blue Part 98138 Element 6514192 or 6274739 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

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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

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