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 unique colors that this part has been produced in across all sets.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9

1751 to 2000

Part Name(Part Number)

# Colors(Rank)

Round 1×1 w/ Leaf (Fern)2682

2023-20253 years

Pin Hub, 2-Axle27940

2017-20259 years

Minitalia 2×4 Brickm3001

1970-19734 years

2×2 Plate w/ Towball Socket63082

1979-202547 years

Axle Hub, 2-Bar Holders24122

2016-202510 years

2×2 Brick, Ball Joint, 1-Ball57909

2007-202519 years

1990-202536 years

1×2 Cylinder w/ Click Hinge, Both Ends54662

2000-202526 years

2×2 Brick w/ Grooves, Vertical Axle Hole90258

2010-202516 years

1×4 Plate w/ 2 Wheel Pins2926

1991-202535 years

1×4 Plate w/ Dual 1-Finger Click Hinges, Side44568

2003-202523 years

1983-202543 years

Palm Leaf, Small6148

1994-202532 years

Glass for 4×3 Window, Opening60603

2008-202518 years

Bar 1L w/ 3-Stems68211

2020-20256 years

2008-202518 years

Minitalia 2×2 Brickm3003

1970-19734 years

1×1 Round w/ Twist (Poop)53119

2019-20257 years

1×2 Plate w/ 3-Handles, Angled92692

2011-202515 years

Arm Piece w/ 3-Fingers, Towball Socket3613

1974-200027 years

Center Crankshaft2854

1990-202536 years

1×1 Round w/ Clip, Bottom5264

2024-20252 years

Stud Shooter w/ Bar (Blaster Gun)15391

2014-202310 years

1967-200337 years

16L Technic Link2637

1991-202535 years

Panes for 4×3 Window4133

1981-200828 years

2×4 Brick, Pin Top, Cutouts30592

2001-202525 years

1×1 Round Brick w/out Groove3062c

1955-196814 years

2×4 Wedge w/ Towball2508

1989-202537 years

Ø3 Rotation Disk w/ 3L Beam, Socket44225

2003-202523 years

1993-202533 years

Glass for 4×3 Window3855

1979-200729 years

2×4 Pin Hole Hinge, Bottom43056

2012-202514 years

1×3×5 Brick3755

1978-200730 years

5⅓ Spiral Staircase Connector40244

2001-202424 years

Engine w/ Strakes, 2×2 Thin Plate4229

1981-202242 years

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

2017-20259 years

4×4 Turntable3403c01

1976-200833 years

2×5×6 Panel w/ Corner Cutouts4444

1984-200825 years

Serrated Blade w/ Bar98141

2012-202514 years

1×4×1⅔ Bumper w/ Arches14520

2005-202319 years

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

2003-202523 years

Propeller, 10-Blades w/ Pin46667

2002-202524 years

Ø26 Rubber Belt85545

1980-202041 years

18L Ribbed Hose78c18

1998-202427 years

2×2 String Reel Holder2584

1990-202536 years

4×7×⅔ w/ 4 Wheel Pins2441

1987-202539 years

1984-202542 years

Screwdriver604550

1995-202531 years

1982-202544 years

Hammer, Small604547

1995-202531 years

Ø9 Propeller, 3-Blades w/ Technic Pin Hole15790

1999-202527 years

1×4 Plate w/ Towball Socket, Side3183

1970-201142 years

3L Beam, 1-Ball, 1-Socket90612

2011-20188 years

8×1 Curved w/ Arch50967

2005-202319 years

4L Wave / Flame69858

2021-20255 years

1×6 Ski w/ Pin Hole15540

2014-202512 years

Arm, Short w/ Technic Pin28660

2017-20259 years

1×4×2 Hinge, Roof Holder4214

1981-200020 years

4×4 Plate, 2-Clips11399

2004-202017 years

Clikits Bead, Ring Thin Large with Hole with Low Connector45472

2003-20042 years

2004-202522 years

2×2 Magnet Holder2609

1990-200718 years

45° 4×4 Wing, Left3936

1979-200426 years

45° 4×4 Wing, Right3935

1979-200426 years

Blaster w/ Studs, 4-Sides44709

2018-20258 years

Duplo Toolo Wheel with Action Wheeler Screw31350c01

2000-200910 years

4×10×1 Vehicle Base w/ 4-Pins30076

1997-202529 years

Clikits Icon, Flower 2 x 2 Small, 5 Petals with Pin [Frosted]45453

2003-20042 years

Clikits Icon, Flower 2 x 2 Small, 10 Petals with Pin [Polished]46282

2003-20053 years

10 Tooth Large Sprocket57519

2007-202519 years

Duplo Toolo Arm 2 x 6 with Triangular Set Screw and Clip Ends74847

1992-201322 years

2011-20199 years

Greatsword, Straight Crossguard18031

2012-202514 years

2×2 Helicopter Tail Rotor Holder3481

1974-198916 years

Modulex Brick 2 x 4 with LEGO on Studs1142L

Modulex Brick 1 x 1 with LEGO on Stud1111L

2×3 Magnet Holder, Technic2607

1990-200718 years

2×2 Sunflower w/ 16-Petals6901

Clikits Icon, Heart 2 x 2 Small with Hole45452

2003-20064 years

4×10×⅔ Vehicle Base4212

1978-201134 years

Clikits Icon, Flower 2 x 2 Small, 10 Petals with Hole [Polished]46283

2003-20053 years

Chainsaw Body2516

1990-202536 years

Slope 45° 4 x 4 Double with Hinge4857

1985-200420 years

Fence 1 x 8 x 2 2/36079

1992-201827 years

4×6 Frame w/ 3-Panes, Glass6160

1994-200714 years

1998-202528 years

Large Figure Weapon, Claw, Triple, with Axle32506

2001-20099 years

Shield, Ovoid2586

2003-202422 years

2×4 Gate w/ Dual 2-Finger Click Hinges, Side92092

2003-202523 years

2×4×4 Brick w/ Studs, Opposite Sides2434

1990-202132 years

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

2008-202417 years

DUPLO 33° 3×2 Slope35114

2018-20258 years

Duplo Suitcase6427

1988-201326 years

Large Figure Skeletal, Torso, Beam 2 x 4 x 7 Angled41665

2002-20043 years

DUPLO 2×2×1½ Concave11169

2013-202513 years

Duplo Horse Trough 2 x 4 x 24882

1985-200723 years

2×4 Treasure Chest Lid, Flat w/ 2-Studs80835

2022-20254 years

Belville / Scala, Plant Flower with 9 Petals Type 233053a

1997-20004 years

Belville / Scala, Plant Flower with 5 Petals Type 333053b

1997-20004 years

16L Blade w/ Axle98135

2012-202514 years

Fairing 1 x 2 Stepped with Two Pins47501

2004-20074 years

Duplo Baseplate 12 x 166851

1993-200816 years

Feathers w/ Bar, Mini Bar30126

2004-202219 years

Duplo Door 1 x 4 x 4 with Four Panes, Different Size and Curved Top31023

1996-201924 years

2012-202514 years

Bow w/ Heart94725

2012-202514 years

Brick 10 x 20 with Bottom Tubes in single row around edge, with '+' Cross Support700d

1968-198013 years

Large Figure Skeletal, Torso, Lower, with 2 Ball Joints, 2 Axle Holes, and 4 Holes (Vahki)47330

2004-20107 years

Shield, Round w/ Stud91884

2010-202516 years

6½×2 Steering Arm w/ Towball Socket32195

1988-200720 years

Large Figure Mask Holder Krana 3 x 441673

2002-20043 years

Gem w/ Mini Bar (Infinity Stone)36451a

2018-20236 years

1×4×5 Window w/ Glass4347

1982-19909 years

45° 2×4 w/ Cutout, Smooth5540

2024-20252 years

Tail, Bladed w/ Bar24204

2016-202510 years

Wheel Hard Plastic Medium (35mm D. x 31mm)2593

1990-200112 years

3×5×2 Panel, Curved80285

2022-20254 years

12L Bar w/ Towball, Open Stud6076

1992-202433 years

1975-200228 years

4×4 Wedge, Pyramid47757

2006-20105 years

1×2 w/ Leaf (Large Fern)5151

2024-20252 years

Brick Round Corner 5 x 5 Macaroni with 1/3 Inner Side5532

2024-20252 years

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

2011-202515 years

Helmet Underwater / Space, Breathing Apparatus87754

2011-202313 years

Fabuland, Chair4222

1981-200828 years

Slope Curved 8 x 6 x 2 Double45411

2004-202320 years

Duplo Building Wall 1 x 8 x 6 with Window Opening, Hinge on Right51260

2005-20128 years

DUPLO Ball Tube, Straight31452

2002-202019 years

3×3×2, Ø6 ¼-Cylinder3535

2023-20253 years

2×4×3 Brick30144

1998-200811 years

Wedge 4 x 10 with Cut Corner30181

1998-200710 years

-65° 6×6×2 Inverted Slope, Quad30373

1999-201618 years

3×3 Door, Left60658

1968-202558 years

Vehicle Base, Motorcycle Chassis, Frame 3 x 6 x 34480c01

1983-199614 years

16L Coaster Track, Straight25059

2018-20258 years

Panel, Angled with Studs 3-sides (Tipper)30022

1996-202429 years

2×2 Tile, Inverted3567

2023-20253 years

Sword, Curved Blade w/ Bar37341a

2018-20225 years

Helmet Castle with Cheek Protection Angled48493

2009-202517 years

6×5×3⅓ Panel, Curved5065

2024-20252 years

4×6×⅔, Ø4 Blate w/ 2-Rounded Corners89681

2022-20254 years

4×4×⅔ Star w/ 2×2 Round Base39611

2019-20257 years

45° 10×10 Corner Plate w/ 4×4 Cutout2401

1987-200620 years

Scythe / Hook37341d

2018-20225 years

Duplo Brick 4 x 3 x 3 Wry Inverted51732

2004-20118 years

Animal Body Part, Alligator / Crocodile / Dragon Upper Jaw / Dinosaur Tongue6027

1993-201422 years

4×4×1⅔ Hemisphere w/ Bar18990

2015-202511 years

Ø4 Steering Wheel2741

1988-202538 years

Tricycle Body Front Fork / Handlebars30189

1996-201217 years

Sword w/ Square Crossguard37341c

2018-20225 years

Scythe / Hook, Double37341e

2018-20225 years

Helmet Rectangular19730

2016-20249 years

Dagger / Knife37341b

2018-20225 years

Helmet Ninja, Samurai98128

2016-20227 years

Duplo Door 1 x 4 x 4 with Four Panes2205

1988-200922 years

Hat, Flat Cap2514

2023-20253 years

1×4 Spoiler w/ 2-Studs30925

2018-20258 years

Door Frame 2 x 6 x 74071

1980-200223 years

48×48 Baseplate4186

1980-202344 years

1×6×3 Panel, Studs 2-Sides98280

2012-202413 years

DUPLO 4×3 Flag, Wavy31925

2017-20259 years

76° 8×3 Wedge Plate, Left3544

2023-20253 years

76° 8×3 Wedge Plate, Right3545

2023-20253 years

Wedge Plate 8 x 6 x 2/3 with Grille30036

1996-202530 years

Grille 1 x 4 [Two Pins]30622

2001-20055 years

2×5 Panel, Curved7101

Slope Curved 8 x 6 x 2 Inverted Double45410

2003-202220 years

DUPLO Toilet (without Seat)4911

1986-202439 years

Door Sliding - Type 14511

1983-201331 years

Duplo Container Box 2 x 4 (Horse Trough New Style)61896

2005-202521 years

4×4×⅔ Tile w/ Ø2 Rounded Corners68869

2020-20256 years

6×28×⅔ Train Base w/ 1×2 Holes4093

1980-200930 years

Hinge 1 x 3 Locking with 2 Fingers and Claw End, 9 Teeth41529

2002-201716 years

Saddle, Friends93086

2012-202514 years

Boat Hull Section, Large Middle 8 x 16 x 2 1/3 with 5 Holes95227

2011-202515 years

5×8×2 Windscreen62576

2008-202518 years

6×1 Curved6801

4×5 Door w/ Glass, Left47899

1983-200725 years

Axe, Pixelated (Minecraft)18788

2014-202512 years

Insect Accessory, Spider Web30240

1999-200911 years

Belville Wall 6 x 8 x 12 - Tower with Window33213

1999-20079 years

2×2 Curved, Corner5846

Duplo Fuel Container 1 x 2 x 245141

2003-202119 years

Minifig Neckwear Jet Pack with Nozzles (Mandalorian)64802

2013-202210 years

Equipment Animal Grooming Kit Brush Oval, Large94720

2012-202514 years

Duplo Building Roof Spire 3 x 3 x 316375

2012-202514 years

2×2 Panel, 4-Corners3131

2023-20253 years

Equipment Stretcher Holder30191

1998-202225 years

Large Figure Limb Cover, Armor, Knee / Shoulder98592

2012-20165 years

Large Figure Skeletal, Limb, with 2 Ball Sockets87839

Clikits Icon, Star 2 x 2 Large with Hole45464

2004-20052 years

Vehicle Base, Train 6 x 24 with Two 1 x 2 Cutouts and 3 Round Holes Each End6584

1994-200714 years

Motorcycle Fairing, Racing18895

2015-202511 years

Wedge Sloped 3 x 3 x 2 Facet Top2463

1992-19987 years

Duplo Toolo Cockpit 4 x 631196c01

2000-201314 years

Duplo Plate 2 x 4 x 1/3 with 4 Center Studs [Thin]4121

1986-199510 years

Duplo Table 3 x 4 x 1 1/2 with 4 Top Studs6479

1994-201320 years

Vehicle Body, Motorcycle / Quadricycle Frame70682

2021-20255 years

19L Flex Tube75c19

1996-201318 years

Duplo Car Base 2 x 6 with Fake Bolts, Open Hitch End and Yellow Wheels11248c01

2012-202413 years

Shovel, Pixelated (Minecraft)18791

2014-202512 years

Duplo Ladder 8 Rung2224

1989-201931 years

6×4×1⅓ Windscreen, Pointed22483

2016-20238 years

Wheelchair24312

2016-202510 years

Animal, Starfish33122

1998-201417 years

Animal / Creature Body Part, Dinosaur / Dragon Arm, Right6127

1993-200311 years

Animal / Creature Body Part, Dinosaur / Dragon Arm, Left6128

1993-200311 years

Headphones66913

2022-20254 years

Belville / Scala, Equipment, Bucket / Basket Handle71861

1994-200815 years

29L Flex Tube75c29

1998-202326 years

Large Figure Skeletal, Limb, Angular with Ball Joint and Ball Socket87796

6×4×1⅓ Windscreen, Curved18973

2015-202511 years

3×3×6 ¼-Cylinder w/ Curved Top6059

1992-202534 years

Bucket with Handle Holes and 5 Bottom Holes - Center Bottom Stud Holder48245

1994-201320 years

Hair Short Smooth and Right Parting [Plain]15500

2022-20254 years

5×4×1⅔ Windscreen, Curved18972

2015-202511 years

Hair, Short Pointy, Wavy in Front2631

2×4×13 Support, ½-Circle w/ Pin Holes 1749

2022-20254 years

1×14×2 Rack Housing18940

2015-20239 years

Technic Rotation Joint Socket with 3L Thick Beam41681

2002-20032 years

Wedge, Plate 8 x 8 with 4 x 4 Cutout4475

1983-199311 years

Large Figure Head Connector Block Eye/Brain Stalk (Toa Metru)47313

2004-20085 years

Scala, Building, Wall, Diamond Shaped Window 8 x 2 x 86904

1997-20015 years

Fairing, Motorcycle, Modern52035

2005-201814 years

DUPLO 4×5 Door, 2-Panes65111

2020-20256 years

Helmet Space with Open Face Rounded, Top Hinge10907

2019-20213 years

Duplo Door 1 x 4 x 4 with Nine Panes31171

1998-202023 years

2001-20088 years

Duplo Crane Base 2 x 2 with Hook Holder15450

2010-202516 years

Large Figure Skeletal, Limb, with 2 Ball Joints87840

Headwear Accessory Butterfly with Pin96481

2012-20154 years

Headwear Accessory Flower with 5 Smooth Petals and Pin96483

2012-20154 years

Headwear Accessory Heart with Pin96485

2012-20154 years

Headwear Accessory Flower with Serrated Petals and Pin96487

2012-20154 years

Headwear Accessory Star with Pin96489

2012-20154 years

Duplo Cupcake / Muffin Cup with 2 x 2 Studs98215

2012-202110 years

Minifig Neckwear Scuba Breathing Regulator24135

Support Crane Stand Double with Studs on Cross-Brace2635a

1991-200919 years

Tall Top Hat [PLAIN]27149

2018-20247 years

Box 3.5 x 3.5 x 1.3 with Hinged Lid33031

1997-20004 years

Boat, Mast 2 x 2 x 9 2/3 Bar with Slot on Top and 2 Finger Hinge on Two Sides4318

1982-200221 years

Large Figure Head Connector Block Eye/Brain Stalk (Vahki)47333

2004-20063 years

Large Figure Shield Holder with Technic Axle47474

Clikits Icon, Round 2 x 2 Small with Hole [Frosted]51509b

2003-20053 years

Large Figure Skeletal, Torso, Upper, with Ball Socket (Vahki)47331

2004-20063 years

Large Figure Skeletal, Limb, Angular with Ball Joint and Ball Socket (Solek)60900

2008-20103 years

Large Figure Shoulder Cover, Armour, Vorox64272

2009-20168 years

Large Figure Skeletal, Torso, Gearbox32489

2001-20055 years

Door 1 x 4 x 11 1/3 Arched Top33216

1999-20079 years

Custom images are not available for 33 parts on this page.

Page: 1 2 3 4 5 6 7 8 9

1751 to 2000

Subscribe for updates!

Join thousands of LEGO fans by subscribing to our monthly newsletter. It contains updates to the LEGO Parts Guide, exclusive subscriber content, and a roundup of the best LEGO news from around the web.

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.

Support the LEGO Parts Guide

The LEGO Parts Guide is an extension of my LEGO Brick Labels project. If you want to support this project and gain access to behind-the-scenes updates, consider supporting the project at patreon.com.

The LEGO Parts Guide © 2025 Tom Alphin / Brick Architect.

Brick Architect earns a commission from qualifying purchases at partner sites such as LEGO.com and Amazon. (For a complete list of affiliate programs, visit About Brick Architect.)

LEGO® is a trademark of the LEGO Group which does not sponsor, authorize or endorse this site. As a member of the Recognized LEGO® Fan Media program, we abide by the LEGO Fair Play and Novelty policies by not sharing leaked photos of unreleased sets.

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.