The Brick Architect

Current Most Common LEGO Parts

This page shows the most common LEGO parts based on the assumption that you bought one of every set released in 2021-2025. This is a good way to approximate the most common parts currently being produced, and a good predictor of parts you may have in large quantities in your own collection. (For storage ideas, check out my LEGO Storage Guide.)

Parts sorted by the number of pieces you would have of each part (when ignoring different colors).

Sets from 2026 are not included in the 'Current' rankings because many of this year's sets have not been released or inventoried yet — including them too early in the year could cause unpredictable rankings.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12

2001 to 2250

Part Name(Part Number)

# Pieces(Rank)

DUPLO 45° 4×2 Slope, Double29303

2017-202610 years

Kick Scooter Base36273

2018-20258 years

Door for 4×6 Frame w/ Pet Door79730

2021-20266 years

Classic Helmet50665

1979-202547 years

5×2×1⅔ Windscreen w/ 2-Studs6070

1992-202635 years

Motorcycle Fairing, Racing18895

2015-202612 years

19L Rotor Blade w/ 3-Pin Holes65422

2020-20256 years

Shield, Bowed w/ Handle75902

2015-202511 years

DUPLO 2×2×2 Cone47408

2006-202621 years

2019-20268 years

4L Ø4 Tube, Straight49736

2020-20256 years

10L Smoke, Flame, or Wave w/ Bar7105

Duplo Wrench with Handles16265

2015-202612 years

1998-202629 years

Cap / Hat, Police3624

1985-202541 years

13×2×5 Mudguard Extension71689

2021-20266 years

1985-202642 years

Storage Case Divider, 13.5 x 5.5cm759532

2013-202513 years

DUPLO 2×2 Hinge Base13358

2012-202615 years

2×11 Pneumatic Cylinder19478

2015-202612 years

Visor, Pointed2594

2002-202524 years

15L Blade w/ Swirls, Axle2601

8×4×2 Windscreen, Curved Wedge w/ Handle, 4-Studs92579

2011-202515 years

Duplo Plant Vine 13L with Studs on Ends89157

2010-202516 years

1×1 90° Bent Arm w/ Pin, Pin Hole3968

2023-20264 years

1×9 Thin Beam w/ 3-Holes4586

2023-20264 years

11L Pneumatic Hose5102c11

4×12×⅚ Vehicle Base52036

2005-202319 years

Duplo Plant Tree Trunk 4 x 10 x 4 with Two Branches84191

2022-20265 years

Minifig Neckwear Backpack with Horizontal Pin Hole15406

2014-20229 years

Paint Brush93552

2018-20258 years

Weapon Hook, Double Blade86125e

Weapon Sword, Bone2186d

Weapon Axe, Bone/Sickle2186e

Clown Hat w/ Stem24131

2016-202611 years

7L Flame w/ Bar85959

2022-20265 years

Jackhammer30228

1998-202629 years

String Cord Medium Thickness (1mm) 150cm37597c150

2017-20259 years

Rim 30 mm with 4 Pin Holes41179

2019-20246 years

3×2×2 Bracket (Space Seat)4598

1984-202441 years

Weapon Sickle with Dragon Head4922

2024-20263 years

Angled Connector, Quadruple 60°6611

2025-20262 years

4×14 Vehicle Base w/ 4-Axle Holes7035

2025-20262 years

2-Finger Click Hinge w/ Towball Socket51482

2000-202627 years

Projectile, Arrow 3L5777

2025-20262 years

3×8×6⅔ Container, Back64454

2020-20212 years

Duplo Ferris Wheel Gondola29306

2017-20259 years

Minifigure Legs, Short Length41879

2010-202617 years

6×8×2 Windscreen, Curved5274

2024-20263 years

14×5×2 Rowing Boat21301

1989-202638 years

4×6×1⅓ Windscreen, Ø4 End3384

2023-20264 years

DUPLO 45° 4×2×3 Slope49570

2020-20256 years

4×4 Cake Frosting65702

2020-20267 years

Visor, Space89159

2011-202616 years

Roller Coaster Track, Small Ramp34738

2017-20237 years

Handcuffs, Web36083b

2019-20268 years

4×4 Hemisphere86500

2009-202618 years

3×4×4 Windscreen, Inv.4872

1985-202440 years

2019-20268 years

Ball, Soccer72824

2013-202311 years

Duplo Round Rock / Bush / Space Crater 4 x 4 x 1.5 with 2 x 2 Hole23742

2016-202611 years

Tower Roof 2 x 4 x 4 Half Cone Shaped with Roof Tiles and Window80029

2022-20265 years

Tricycle Frame50015

2019-20268 years

Creature Body Part, Dragon, Tail5978

12L Bar w/ Towball, Open Stud6076

1992-202433 years

18L Flex Tube75c18

1995-202531 years

DUPLO 2×4 Sink, Shallow (Tile)65112

2020-20267 years

DUPLO Camera24806

2016-202510 years

Clutch Joint Click Gear69787

Duplo Cone / Ice Cup27383

2017-202610 years

66° 8×6×⅔ Wedge Plate w/ Grille30036

1996-202530 years

4×4 Bar Frame, Square w/ 4-Studs30094

1997-202428 years

2×4×1⅓ Curved Panel30841

2018-20247 years

Ø43.2×18mm Wheel w/ Technic Axle Hole86652

1997-202630 years

Projectile, Arrow80437

2023-20253 years

Garage Door Section w/ Handle4219

1981-202545 years

Trident, Pixelated (Minecraft)78801

2021-20266 years

3×2×20 Boat Mast48002

2004-202623 years

5L Pneumatic Hose5102c05

1984-202340 years

Storage Bin, Dacta, Medium [New Style]54187

2006-202318 years

Storage Bin Lid, Dacta [For New Style Trays]54190

2006-202318 years

5×4×9 Technic Large Angular Motor (w/ Absolute Position)54675

2020-20234 years

DUPLO Train Track, Straight6377

1988-202538 years

Wheel 37mm D. x 22mm, Pin Hole2148

2023-20242 years

Headwear Accessory, Cross Horns / Bones2186a

Chainsaw Body2516

1990-202536 years

Ø62.4×20mm Tire (Ø43.2 Wheel)32019

1997-202630 years

2×2 Steering Arm w/ 2-Pins32069

1998-202427 years

Door Frame 3 x 6 x 6 with Inside Grooves3417

2023-20264 years

2L Ribbed Hose78c02

1998-202528 years

2×6 Worm Gear Rack, Inv.3776

2024-20252 years

14×2½ Ladder4207

1980-202243 years

2×2×3 Mast w/ 3-Studs4289

1982-202645 years

1×2 Beam w/ Towball5995

2025-20262 years

Hub Cap 24mm without Tube49098

2019-20213 years

Duplo Equipment, Broom / Brush, Short Bristles70675

2021-20266 years

22 Tooth, Thick Bevel69761

2022-20265 years

8×12 Train Track Ramp53834

2019-20268 years

Ø37×18mm Tire, Balloon / Off-Road (Ø18mm Wheel)56891

2008-202619 years

Statue, Gargoyle5785

2024-20263 years

Duplo Door / Window, Castle16598

2014-202613 years

10×16 Plate w/ Studs Edges, Bar 1-Edge (Book Cover)69934

2021-20233 years

Duplo Cake Swirl Decoration with Top Stud18918

2012-202514 years

8×16×⅔, Studs 4-Edges18922

2015-20228 years

8×8 Baseplate w/ Adhesive80319

2022-20232 years

3×3 Cube w/ Ring (Dots)69182

2021-20222 years

Animal Body Part, Dinosaur, Dilophosaurus / Gallimimus Lower Jaw with Teeth [Plain]49418

2020-20256 years

Hair, Wavy w/ Side Part11256

2017-202610 years

6×4×1⅓ Windscreen, Ø4 End18973

2015-202511 years

Duplo Skirt Satin, Knee Length32896

2017-202610 years

Hair, Part Over Right Shoulder85974

2010-202617 years

Strap w/ Rings (Vidiyo)65130

2021-20222 years

Balloon Dog35692

2018-20269 years

6×6 Plate, Heart46342

2019-20257 years

10×12 Boat Bow w/ Cutout47404

2004-202623 years

Pendant, Heart77814

2022-20232 years

Duplo Rear Spoiler 2 x 4 x 1 / 2 [Plain]89398

2011-202616 years

2023-20264 years

Hat, Beanie90541

2019-20257 years

1×2×2 Droid Leg w/ Technic Pin30362

2004-202522 years

2003-202624 years

Ø24mm Wheel Cover w/ 28-Spokes37195

2018-20269 years

Fairing, Motorcycle Frame, Vintage no Front Mudguard65521

2020-20267 years

5×8×⅔ Curved w/ 4-Studs15625

2014-20229 years

Duplo Playground Slide Curved Right 90°, Rounded79790

2022-20265 years

Cap / Hat, Aviator30171

1998-202629 years

Hoe, Pixelated (Minecraft)3129

2023-20253 years

Disc Brake Hub w/ 3-Pin Holes35189

2018-20247 years

Minifig Skirt, Plastic65753

2021-20255 years

4×5 Train Door, Right4182

1980-202546 years

Wheelbarrow98288

2012-202615 years

Duplo Door / Gate / Window with 'X' Supports69897

2021-20244 years

Hat, Forestmen (Reissue with Blind Hole for Feather)88489

2022-20254 years

DUPLO 8×8 Plate51262

2005-202521 years

Propeller Blade 40L with 3 Pin Holes5240

8×16×⅔, Ø4 Blate w/ Rounded Corners5251

2025-20262 years

Window 4 x 3 Lattice5259

2024-20252 years

Creature, Baby Dragon5502

2024-20263 years

Hinge 1 x 3 Triangle with Two Pins, 1 Locking Finger, Squared Pin Holes57359

2020-20267 years

10 Tooth Large Sprocket57519

2007-202519 years

3×8×7 Rock Panel, Triangular (LURP)6083

1992-202534 years

5L Sliding CV Joint, Ball77590

2021-20266 years

2×2 Tile w/ 2×2 Ring6805

2025-20262 years

Technic Driving Ring 2L, 8 Ridges2473

2023-20264 years

2×2 String Reel w/ Hole2585

1990-202536 years

7×3 Ladder, 4-Clips30095

1997-202529 years

Weapon, Whip with Grappling Hook3206

2023-20253 years

2×5 2-Square Bar Frames (Glasses)35366

2018-20258 years

Sword, Khopesh93247

2011-202515 years

2×4 Plate w/ Towball Socket, Top3779

2024-20252 years

Ø30×20mm Wheel w/ Technic Axle Hole, 3-Angled Spokes66155

2020-20267 years

Gear Shifter Fork4159

2023-20264 years

Technic Wishbone 7 x 74423

2024-20263 years

Wheel Cover for Wheel 34 x 564472

2024-20252 years

Clutch w/ Axle Hole, Outside46834

2019-20268 years

Clutch w/ Axle Hole, Inside46835

2019-20268 years

Helmet, Viking w/ Cheek Guard67037

2022-20254 years

Large Figure Weapon Hook5310

2024-20252 years

Ball, Bionicle (Zamor Sphere)54821

2006-202318 years

Boat / Rubber Raft / Dinghy 6 x 1278611

2021-20266 years

Fairing, Motorcycle, Dirt Bike with 1 x 2 Studs75522

2021-20233 years

Mech Leg, L.70946

2021-20266 years

Mech Leg, R.70943

2021-20266 years

DUPLO 2×4×5 Cabinet27395

2017-202610 years

Giant Hand, Right10126

2016-202611 years

Giant Hand, Left10127

2016-202611 years

Duplo Garbage Can / Bin73568

2021-20233 years

DUPLO 2×10 Brick2291

1990-202637 years

6×6×1⅓ Windscreen, Ø6 End3383

2023-20264 years

Creature Body Part, Dragon Head Lower Jaw with 6 Studs on Top, Spike, Teeth [PLAIN]76923

2022-20254 years

8×8×2 Pod w/ Ø4 Corners (Vidiyo)65129

4×10×1⅔ Wedge, Double Inverted w/ 4-Pin Holes65186

2020-20245 years

Hair, Short Bob62711

2009-202517 years

Duplo Food Fruit Pyramid16434

2011-202515 years

4×8×6 ½-Cone w/ Roof Tiles1746

2022-20254 years

Hair, Swept w/ Sideburns21268

2017-202610 years

8×4×2 Windscreen, Curved Wedge w/ Handle23448

2016-20238 years

Weapon Katana with Trailing Effect73766d

1×1 Flower, 4-Petals33291

2000-202223 years

Weapon Nunchucks with Trailing Effect73766b

4×6, Plate w/ Ø4 Rounded Ends3766

2024-20263 years

Tile Shooter w/ Axle41812

2019-20268 years

Weapon Sickle with Trailing Effect73766c

12L Ribbed Hose w/ Bar Ends14301

2014-202613 years

Hat, Fedora61506

2009-202618 years

Duplo Door / Window26249

2016-202510 years

Helmet w/ Eye Slit89520

2013-202614 years

#43 11×5×2 Mudguard, Arched3538

2023-20264 years

Hair, Short Pigtails35701

2019-20268 years

Duplo Support / Column / Girder35964

2021-20266 years

Hair Coiled and Short36060

2020-20267 years

Sword, Curved Blade w/ Bar37341a

2018-20225 years

Scythe / Hook37341d

2018-20225 years

Scythe / Hook, Double37341e

2018-20225 years

Headwear Accessory Visor41805

2019-20268 years

Shepherd's Crook49492

2019-20257 years

Lighting Bolt, Double59233

2019-20246 years

Equipment Animal Grooming Kit Brush Oval, Large94720

2012-202615 years

Train Wheel RC Train, Spoked with Technic Axle Hole and Counterweight, 30 mm diameter [Blind Driver]85558

2009-202618 years

Wheel Cover 9 Spoke, No Rim6825b

2025-20262 years

1×1×1⅔ Brick, Studs 3-Sides7729

2025-20262 years

Ø15mm Wheel Cover w/ 10-Spokes18978b

2015-202612 years

12L Ribbed Hose78c12

1998-202629 years

Hair, Swept Back w/ Widow's Peak25972

2018-20269 years

4×1 Batman Tail / Rudder28779

2017-20259 years

2×2×2 Globe30106

1997-202630 years

Feathers w/ Bar, Stem30126

2004-202219 years

Wheel Arch, Mudguard 4 x 1080567

2022-20232 years

Duplo Plant Tree Leaves with 4 Top Studs31059

1997-202529 years

Tile 6 x 6 x 2/3, Angled Textured Surface (Ice)3160

Equipment Pen [Plain]35809

2023-20253 years

Sword, Blade (Darksaber)3885

2023-20264 years

5×5 Hemisphere w/ Axle Hole, 2-Pin Holes4412

2024-20263 years

Arm, with Pin, Yellow Hand67906c03

1L Bar w/ Stud, Offset50018e

2019-20224 years

Duplo Plant Tree Leaves 6 x 6 x 1 with 4 Top Studs84193

18L Shock Absorber69633

2022-20254 years

2×3×2 Crane Basket w/ 2-Finger Click Hinge51858

2005-202622 years

1×6 Brick w/ Click Hinges on Both Ends, Vertical53914

2000-202425 years

Wheel 18 x 14 with Pin Hole, Fake Bolts and Shallow Spokes With Black Tyre, Pin with Axle55981c01

Brick Round 2 x 2 Dome Top with 2 Ears5690

2024-20263 years

Technic Steering Wheel Hub Holder with 2 Ball Joints and 2 Axle Holes100943

2023-20242 years

8×8×5⅔ Lid w/ Ø4 Corners (Vidiyo)65128

2025-20262 years

2024-20263 years

4×4×2 Curved w/ 4-Studs, 2-Pin Holes61487

2008-202417 years

Weapon Bow and Arrow Long93231

2011-202515 years

Tyre 107 x 44 Tractor23798

2016-20238 years

Ø3 Rotation Disk w/ 2-Pins6991

2025-20262 years

Wheel with Tyre Smooth, 37 x 37274

2×2 Brick w/ 1-Finger Click Hinge, Vertical30389

2000-202425 years

Rotary (Wave) Shifter35188

2018-20247 years

Panel 8 x 8 x 6 Rounded7344

Vehicle Track, Train, Plastic (RC Trains) Straight (Updated Version)7389

2025-20262 years

23L Flex Tube75c23

1999-202224 years

1984-202643 years

Technic Steering Wheel Hub with Planetary Gear Reduction46490

2019-20235 years

Arrow w/ Rubber End (Projectile)46537

2020-20256 years

4 Knob Wheel, 45°5405

2024-20263 years

Tyre 87.9 x 44 Low80279

2022-20265 years

Steering Portal Frame92908

2011-202414 years

DUPLO 8×16 Plate6490

1994-202633 years

DUPLO 2×6×2 Curved w/ 2×2 Cutout11197

2013-202614 years

6×8 Fuselage, Inverted11295

2013-202513 years

1×4×6 Door, Curved Top w/ 4-Panes5257

2024-20252 years

Hair, Smooth, Right Part15500

2022-20265 years

65° 2×6×2 Windscreen Frame, 2 Panes13760

2013-202614 years

3×4×6 Wedge Panel w/ Arched Window30246

2000-202425 years

1991-202636 years

Aircraft Fuselage Curved Forward 8 x 12 x 2 Bottom67243

2020-20267 years

Images are not available for 57 parts on this page.

Page: 1 2 3 4 5 6 7 8 9 10 11 12

2001 to 2250

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

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Content and design by Tom Alphin. Use of this content without permission is prohibited.
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