The Brick Architect

Most Common LEGO Parts (All Years)

This page shows the most common LEGO parts based on the assumption that you bought one of every set ever released! This is a very good way to approximate the most common parts across The LEGO Group's 70-year history producing interlocking plastic bricks.

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

ShowCurrentAll Years

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

1251 to 1500

Part Name(Part Number)

# Pieces(Rank)

5⅓ Spiral Staircase Connector40244

2001-202424 years

1×4×2 Railing w/ Studs, Asian Square Lattice32932

2017-202610 years

1×5×3 Connector Block32333

2000-202627 years

1997-202630 years

8×3×2 Wedge, Curved Left w/ 2-Studs41750

2002-202625 years

3×1×⅔ Curved w/ Cutout7302

2025-20262 years

DUPLO 2×3 Brick87084

2010-202516 years

1×4×4 Window Frame6154

1994-202633 years

1997-202630 years

Znap Connector 1 x 3 - 2 way A32212

1998-19992 years

1×2 w/ 3L Space Wing4596

1984-202643 years

2001-202626 years

Engine w/ Strakes, 2×2 Thin Plate4229

1981-202242 years

1×2 Technic Liftarm w/ Ball Joint, Straight67697

2009-202618 years

Ø25mm Rubber Band71156

1975-200733 years

8×3×2 Wedge, Curved Right w/ 2-Studs41749

2002-202625 years

Hair, Tousled, Swept Left23186

2017-202610 years

3×5 Liftarm, L-shape w/ Alternating Holes2477

2023-20264 years

16 Tooth w/ Clutch6542

1993-201523 years

1×4×5 Frame2493

1983-200422 years

2×2 Brick w/ 2-Finger Click Hinge, Vertical53029

2002-202524 years

Train Coupling New2920

1991-200717 years

7×3 Flag w/ Handle30292

1999-202628 years

2012-202615 years

5×6 Flag, Hexagonal17979

2005-202622 years

Hair, Short, Spiked98385

2013-202513 years

Helmet, Fire3834

1985-202238 years

Glass for 3×3 Window51266

2019-20268 years

Angled Connector, Triple 120°10288

2012-202615 years

1×2 Window w/ Glass29

1954-198027 years

6×2×2 Curved w/ Handle92474

2011-202616 years

19L Ribbed Hose w/ Bar Ends57539

2007-202519 years

1×3 Plate w/ 2-Clips, Top79987

2022-20265 years

1×2 Brick w/ 1-Finger Click Hinge, Horizontal30541

2001-202626 years

3×3×6 Panel, Corner w/ Bottom Indentations2345

1986-200924 years

4×2½×2 Arch Mudguard w/ Curved Bottom35789

2018-20269 years

3×3 w/ 3-Leaves7264

2025-20262 years

2×6×1⅓ 2-Axle Holes, Cutout3668

2020-20267 years

2009-202618 years

Hair, Tousled w/ Side Part87991

2012-202615 years

1×14 Brick w/ Groove, Curved Horizontal 4217

1981-202646 years

1×4×6 Window Frame, 3-Panes57894

2005-202622 years

Paint Roller Handle12885

2013-202614 years

6×2 Wedge Curve, Inverted, Right41764

2002-202625 years

2×7 Limb w/ 2-Ball32173

1999-201012 years

3×2×2 Bracket (Space Seat)4598

1984-202441 years

1×2×1⅔ Brick, Studs 2-Sides80796

2022-20265 years

2×2 Plate Gear w/ 6-Tooth35442

2019-20268 years

6×2 Wedge Curve, Inverted, Left41765

2002-202625 years

8×16 Brick4204

1981-200929 years

14×2½ Ladder4207

1980-202243 years

4×4 Turntable3403c01

1976-200833 years

Train Wheel w/ Pin38340

2019-20268 years

4×1 Wedge, Curved Left5415

2024-20263 years

DUPLO 2×2×2 Round98225

2012-202615 years

1983-202644 years

Train Track, Straight53401

2006-202621 years

16×16 Baseplate3867

1978-201437 years

14L Ribbed Hose78c14

1998-202528 years

2×2 Wheel, Spoked30155

1998-200811 years

22L Flex Cable w/ Bar Holes (Zipline)27965

2017-202610 years

Glass for Window 1 x 4 x 52494

1983-200624 years

2×2 45° Elbow, Axle Holes, Short65473

2020-20256 years

3×3 Connector w/ Axle, 3-Pin Holes32175

1999-201214 years

Steering Pulley, Large3736

1977-201236 years

4×2×2 Tail3479

1974-200128 years

16×4 Wedge, Curved w/ 10-Studs45301

2003-202119 years

Chainsaw Blade6117

1993-202634 years

Segmented Leg15064

2014-202310 years

Axle & Pin w/ Extension53586

2006-202621 years

12V Conducting Rail, Curved3241

1969-198517 years

Helmet, Sports w/ Vent Holes46303

2005-202622 years

45° 6×4 Dbl. Slope32083

1999-202224 years

2×5×6 Panel w/ Corner Cutouts4444

1984-200825 years

2000-202627 years

2×2 Round Plate w/ 4-Handles98284

2012-202615 years

Steering Wheel Hub, 3-Pins92909

2011-202616 years

1×1 45° Elbow, Axle Holes7324

2025-20262 years

2×5 Slope, 8-Studs79897

2022-20265 years

Book Binding w/ 2-Studs24324

2016-202611 years

Wing, Feathered w/ Bar11100

2012-202615 years

2017-202610 years

Hat, Chef / Baker3898

1991-202636 years

2×2 String Reel w/ Hole2585

1990-202536 years

Small Wing w/ Axle Hole61800

2008-202518 years

2022-20265 years

Serrated Blade w/ Bar98141

2012-202514 years

3×4×4 Windscreen, Inv.4872

1985-202440 years

3×5 Plate, Cloud w/ 3-Studs35470

2018-20269 years

PRIMO 1×2 Brick31001

1995-200511 years

Znap Beam 3, 1 Hole32210

1998-19992 years

2×2 45° Elbow, Axle Holes, Long5489

2024-20263 years

1×5×3⅓ Curved w/ Curved Cutout, 1-Stud5845

2024-20263 years

1×4 Tile w/ Dual 1-Finger Click Hinges, Top44822

2003-201715 years

Propeller, 10-Blades w/ Pin46667

2002-202625 years

Ø5 Propeller, 3-Blades w/ Technic Pin Hole92842

2008-202619 years

Tyre 24 x 13 Model Team2696

1986-200621 years

2×2 Inverted, Corner4190

2023-20264 years

7L Flex Axle32580

2001-202626 years

Hinge, 3-Finger Bar w/ Stud2433

1987-200418 years

Duplo Toolo Tyre / Tire6292

1992-200817 years

Hair, Part Over Right Shoulder85974

2010-202516 years

DUPLO 2×2×1½ Drawer4891

1986-202641 years

Cap / Hat, Knitted41334

2002-202423 years

1×4×1⅔ Bumper w/ Arches14520

2005-202319 years

56mm D. × 34mm Wheel w/ Technic Axle Hole15038

2003-202624 years

1×6 Plate w/ Rounded Corners w/ Toothed Ends4262

1981-200424 years

Plant, Palm Leaf Large 10 x 52518

1989-200214 years

Shoulder Cover, Round w/ Bars1686

2022-20265 years

75° 2×2×2 Square Cone w/ 1-Stud3688

1986-202641 years

1998-202629 years

Piston w/ Stud4369

2024-20263 years

1×6×5 Brick3754

1978-200730 years

16×16×1⅓ Technic Plate (Art)65803

2020-20267 years

2017-202610 years

2×2×7 Lamp Post11062

1987-202640 years

3×11×2 Panel, Curved w/ 10-Pin Holes11954

2013-202513 years

Spider w/ Clip30238

1999-201820 years

2020-20267 years

1×6 Bracket w/ 2×6 Plate, Inverted64570

2020-20245 years

3×4×1⅓ Windscreen w/ 2-Studs57783

2007-202620 years

20mm D × 13mm Balloon Wheel w/ Axle Hole4288

1982-200423 years

DUPLO 2×2×1½ Cabinet4890

1986-202641 years

2×2×13 Technic Panel w/ 5-Pin Holes91176

2011-202616 years

4L Beam, 1-Ball, 1-Socket90611

2011-20166 years

2×4×6 Window/Door Frame60599

2008-202619 years

Ø26 Rubber Belt85545

1980-202041 years

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

2000-202425 years

2020-20267 years

32×32 Baseplate3811

1978-202649 years

10×10 Round Corner, 33° Slope58846

2007-202620 years

36-Tooth, Dbl. Bevel32498

2002-202625 years

1998-202629 years

Plume w/ Stem79806

1986-202641 years

Clikits Icon, Star 2 x 2 Large with Pin45462

2003-20053 years

1981-200727 years

4×6×10 Rock Panel (BURP)6082

1992-202534 years

18L Ribbed Hose78c18

1998-202427 years

Sword, Scimitar60752

2008-202619 years

Heart Jewel15745

2014-202613 years

3×2×6 Panel, Convex2466

1988-200821 years

Large Figure Foot, Type 290661

2011-20188 years

1984-202643 years

2×2 Brick, 2-Arms w/ 2-Fingers792c03

1974-19829 years

Hat, Conical Asian93059

2012-202615 years

Duplo Toolo Wheel with Connector Pin6290

1992-19998 years

4×1 Wedge, Curved Right5414

2024-20263 years

2×2 String Reel Holder2584

1990-202536 years

2×2 Plate w/ Clam Shell18970

2015-202612 years

Belville, Equipment, Bow Small30112c

1994-200815 years

4×7×⅔ w/ 4-Wheel Pins2441

1987-202539 years

String Cord Thin (0.5mm) 50cm56823c50

1976-202651 years

Cap / Hat, Aviator30171

1998-202528 years

2×2×1⅔ Curved Corner w/ Cutout5906

2024-20263 years

DUPLO 2×4×2 Square Arch6394

1994-201926 years

3×4×6 Panel w/ Curved Top2571

1990-202637 years

4×3½×1 Curved, Double w/ 3-Steps66955

2020-20267 years

Blaster, Long57899

2007-202620 years

2×2 Curved, Corner5846

2025-20262 years

4×2½×2⅓ Arch Mudguard18974

2015-20239 years

3×3, Ø6 Round Corner Brick (Medium Macaroni)5152

2024-20263 years

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

1992-202534 years

2×2 Recessed Sides44675

2003-201715 years

2004-202623 years

2×2×5 Panel, Corner78594

2021-20266 years

2×4 Plate w/ Hinge, A.3639

1976-202550 years

#6 3×11 Fairing, B64393

2009-202618 years

1×2×2 Droid Leg w/ Technic Pin30362

2004-202522 years

30mm ID. Tire, ZR (37×22mm)55978

2007-202620 years

8×16 Tile90498

2004-202522 years

4×4 Wedge Slope43708

2004-202623 years

12L Ribbed Hose78c12

1998-202528 years

1×1 w/ 3-Handles, 3-Bar Holes1941

2015-202612 years

Screwdriver604550

1995-202531 years

Duplo Fence 1 x 5 x 1 1/2, Interlocking3967

1979-199315 years

#5 3×11 Fairing, A64681

2009-202618 years

1×2 Kite / Diamond w/ Bar35649

2018-20269 years

2×2 Dome, Inverted w/ Studs24947

2016-202611 years

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

2000-202425 years

1982-202645 years

2022-20265 years

Hammer, Small604547

1995-202531 years

7×11 Frame, Open Center39794

2019-20268 years

Pin Hub, 4-Clips 90°90202

2010-202617 years

5×11 Frame, H-Shape, Open Center64178

2009-202618 years

2×5 Beam, ¼-Ellipse80286

2022-20265 years

Ø9 Propeller, 3-Blades w/ Technic Pin Hole15790

1999-202628 years

Brick Special 2 x 2 No Studs, Top Pin4729

1986-201025 years

Large Figure Accessory, Chain Link Section53551

2006-201611 years

Jet Engine Center4869

1985-202137 years

4×4×⅔ Dish65138

2021-20266 years

5×11 Panel, Tapered18945

2015-202612 years

3×4×3 Curved Panel w/ Hinge18910

2015-202612 years

Circular Saw30194

1998-202629 years

Ø3 Rotation Disk w/ 2-Rotation Joints79505

2022-20265 years

Horse Hitching2397

1987-202640 years

Hair, Combed Sideways99930

2018-20247 years

1993-202634 years

Ø3 Hemisphere (Ball Turret)44359

2003-202523 years

Plate Special 2 x 2 with Wheel Holder Bottom8

1972-199120 years

Rotation Socket w/ 2-Pins80563

2022-20265 years

Brick Special 2 x 2 [Red Wheels for Dually Tire]3137c02

1969-19768 years

CLIKITS Ring46296

2003-20064 years

63° 4×6 Double Wedge Plate w/ Cutout47407

2004-202623 years

Clikits Icon, Star 2 x 2 Small, with Hole46286

2003-20064 years

1×4×1⅔ Grille Guard w/ Handle35654

2018-20269 years

Technic Plate 1 x 8 with Toothed Ends4442

1982-199918 years

2011-202616 years

4×5×⅔ Vehicle Base4211

1981-200727 years

Broom Bristles90826

2022-20265 years

Brick Special 2 x 4 with Wheels, Freestyle Red4180c02

1981-199818 years

4×4×3, Ø8 ¼-Cylinder4041

2023-20264 years

2010-202617 years

1×4 Plate w/ Towball Socket, Side3183

1970-201142 years

Technic Plate 1 x 4 with Toothed Ends4263

1981-200424 years

6×4×1 Windscreen, Hexagonal w/ Handle27262

2017-202610 years

1×4×2⅔ Curved65734

2020-20267 years

4×12 Brick4202

1981-201434 years

1×3 Technic Brick, 3-Pin Holes5565

2024-20263 years

8×8 Round Plate w/ 2×2 Studs6177

1994-202532 years

Hair, Ponytail w/ Long Bangs62696

2010-202617 years

Rock Boulder, Top30293

1999-202628 years

1×4×1⅔ Window, Arched20309

2015-202612 years

8L Limb w/ Wedge Sides45749

2003-20108 years

CV Joint, Ball32494

2001-202626 years

1979-202648 years

1×1×1 Curved, ¼ Dome5848

2025-20262 years

Rock Boulder, Bottom30294

1999-202628 years

Shield (Classic)3846

1978-202649 years

DUPLO 3×3 Flower84195

2022-20265 years

Door for 4×6 Frame, Grille60621

2008-202619 years

1996-201318 years

3×3 Curved Corner, Inverted73682

2021-20266 years

4×2 Beam, L-Shape w/ 90° Offset11455

2013-202614 years

2×2 Steering Arm w/ 2-Pins32069

1998-202427 years

Grille for 4×6 Frame92589

2010-202617 years

8×8 Round Plate74611

2021-20266 years

3×4 Corner Slope4861

1985-202238 years

2×4 Plate w/ Hinge, B.3640

1976-202550 years

45° 2×4 w/ Cutout, Smooth5540

2024-20263 years

Bar, Curved w/ Axle & 2-Studs4042

2023-20264 years

Brick Curved 2 x 4 x 2 Triple, No Studs6216

1995-200814 years

2011-202616 years

1×6×5 Panel with Studs, Corrugated23405

2016-202611 years

2003-202624 years

3L Beam, 1-Ball, 1-Socket90612

2011-20188 years

Znap Beam 7, 3 Holes32203

1998-19992 years

45° 4×8×2⅓ Turret (Castle Balcony)6066

1992-202433 years

3×6×2⅔ Cylinder, Horizontal w/ Cutouts93168

1999-201820 years

4×7 45° Limb w/ Ball, Axle Hole32476

2001-201010 years

Images are not available for 8 parts on this page.

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

1251 to 1500

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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