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 overall ranking for each part. This is a weighted scoring system that takes into account the number of pieces, the number of sets, and the number of unique colors.

ShowCurrentAll Years

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

1501 to 1750

Part Name(Part Number)

Overall
Rank

45° / 33° 6×4 Train Roof4365

2013-202614 years

4×3×3 Chest Plate w/ 2×2 Studs, Handle27167

2017-202610 years

2×4×1 Curved w/ Cutout5842

2025-20262 years

Door for 4×5 Frame, 2-Panels4131

1981-200828 years

4×4×3 Ø8 ¼-Cylinder4041

2023-20264 years

5×2 Wedge Slope, Right3505

2023-20264 years

1×1 Window w/ Glass3087

1956-198126 years

Ø2×3 Reel w/ Axle Hole32012

1997-202630 years

4×10×2½ Vehicle Base w/ 4 Wheel Pins12622

2013-202614 years

Broom Bristles90826

2022-20265 years

2×6×1⅓ 2-Axle Holes, Cutout3668

2020-20267 years

14×5×2 Rowing Boat21301

1989-202638 years

Giant Hand, Right10126

2016-202611 years

Giant Hand, Left10127

2016-202611 years

3×4×6 Wedge Panel w/ Arched Window30246

2000-202425 years

1×4 Brick w/ 2×2 Tile Shooter16968

2015-202612 years

8×8×2 Curved Double, Inverted54091

2006-202621 years

1×1×⅔ Flower, 4-Petals33286

2000-20045 years

1×9 Link, Bent (6-4)64451

2009-202618 years

8×4×2 Curved w/ 2-Click Hinges46413

2003-202321 years

2-Finger Click Hinge w/ Towball Socket51482

2000-202627 years

3L Beam, 1-Ball, 1-Socket90612

2011-20188 years

4×10 Brick6212

1995-200814 years

4×2 Window w/ Glass453

1954-198027 years

1×3 Cross Block w/ 2-Pins, 3-Pin Holes2393

2023-20264 years

2×2 Brick, 2-Arms w/ 2-Fingers792c03

1974-19829 years

2×2 Clikits Star45463

2003-20053 years

Grappling Hook w/ String Hole30192

1998-202629 years

2×2×5 Panel, Corner78594

2021-20266 years

1×6×3 Bar w/ 4-Studs23444

2016-202611 years

4×4×1 Dome w/ 2×2 Recess79850

2021-20266 years

Hair, Coiled21778

2020-20267 years

Steering Arm4261

1981-200424 years

DUPLO Ball Tube, 45°31195

1998-202023 years

Spear Tip w/ Bar27257

2017-202610 years

Train Track, Curved, Outer3229

1966-198520 years

Train Track, Curved, Inner3230

1966-198520 years

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

2017-202610 years

Large Figure Skeletal, Limb, with 2 Ball Joints, and 3 Holes (Vahki)47328

2004-20107 years

1989-202638 years

8×8×⅔, Studs 4-Edges15624

2014-202613 years

36 Tooth, Dbl. Bevel32498

2002-202625 years

2×5 Panel, Curved7101

2025-20262 years

Hinge Train Gate 2 x 42873

1991-200212 years

Wing w/ Bar15082

2014-202512 years

2L Extender, 1-Ball, 1-Socket74261

2012-202110 years

2020-20267 years

1998-202629 years

4×4×1⅔ Gearbox6585

1995-202632 years

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

1981-200424 years

4×4 Hinge, Sunroof2349

1986-200318 years

12L Ribbed Hose78c12

1998-202629 years

2×2 Helicopter Tail Rotor Holder3481

1974-198916 years

DUPLO Train Track, Straight6377

1988-202538 years

6×16, Studs 3-Edges6205

1994-202532 years

Rat / Mouse40234

2001-201818 years

Tail, 45° Stepped w/ Axle Holes2142

2023-20264 years

Boat / Ship Wheel4790

1985-202642 years

4×10×1 Vehicle Base w/ 4-Pins30076

1997-202529 years

16L Flex Tube75c16

1991-202636 years

7×12×8⅓ Slide, Curved 180°11267

2013-202614 years

1996-201318 years

4×10×⅔ Vehicle Base4212

1978-201134 years

11L Ribbed Hose78c11

1998-201821 years

6×1 Curved6801

2025-20262 years

Large Figure Foot, with Ball Joint Socket 3 x 6 x 2 1/332475

2001-20077 years

DUPLO 3×3 Flower84195

2022-20265 years

4×2×3 ½-Cone38317

2018-20269 years

11L Flex Tube75c11

1994-202633 years

2015-202612 years

21L Flex Cable w/ Bar Holes, Bar Grips2630

2023-20264 years

1×1 Round Brick w/out Groove3062c

1955-196814 years

2015-202612 years

Drill, Electric55297

1995-201218 years

Wrench, 6-Rib Handle55299

1995-201218 years

Box-End Wrench, 6-Rib Handle55300

1995-201218 years

Ø4 Star / Snowflake42409

2002-202625 years

Technic Seat / Chair [3 x 2 Base]2717

1986-200419 years

Tail, Middle w/ Pin Hole5717

2024-20263 years

Armor, Breastplate2587

1994-202633 years

2×4×5 Window/Door Frame4130

1981-200828 years

6L Beam, 2-Balls, 1-Socket, 1-Pin Hole90608

2011-20166 years

1×3×5 Brick3755

1978-200730 years

Bread (Baguette)4342

1982-202645 years

2×5×6 Panel w/ Corner Cutouts4444

1984-200825 years

2022-20265 years

2009-202618 years

Spider Web w/ Bar90981

2010-202617 years

16 Tooth, Dbl. Clutch18946

2015-202612 years

39° 4×6×⅔ Double Slope Roof w/ Studs32739

2017-202610 years

Hotdog Bun25386

2016-202611 years

Wheel Holder, Train with Wheels [Complete Assembly]2878c01

1991-200515 years

Oil Can, Smooth Handle55296

1995-201218 years

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

2023-20264 years

Hair Tousled and Layered92746

2015-202612 years

String Cord Thin (0.5mm) 50cm56823c50

1976-202651 years

Technic Beam 1 x 7 with Fan32177

1999-201012 years

Technic Slope Short (Wing Front)2743

1988-201730 years

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

2022-20265 years

Minifig Neckwear Armor Shoulder Pads41637

2021-20233 years

1986-201025 years

8L Flex Tube75c08

1992-202635 years

4L Catapult w/ Pin Hole88289

2010-202516 years

2019-20268 years

Hair, Swept Sideways20877

2020-20234 years

7×4×2 Windscreen, Round Wedge w/ Handle92279

2011-202616 years

PRIMO 1×2 Brick31001

1995-200511 years

Minifig Neck Bracket w/ 2-Studs18986

2019-20268 years

2×8×2 Curved, Double11290

2013-202614 years

Sword, Roman Gladius18034

2011-202616 years

41L String w/ 2-Studs14224

1996-202631 years

2×2 Steering Arm w/ 2-Pins32069

1998-202427 years

Large Figure Skeletal, Limb, with 2 Ball Joints (Toa Metru)47297

2004-20107 years

2×2 Click Socket, 2-Ends48172

2006-202621 years

4×5×3 Engine43121

2002-202019 years

Plate Special 2 x 2 with Wheel Holder Bottom8

1972-199120 years

Launcher Base, Weapon Cannon Base 2 x 42527

1989-202638 years

DUPLO 4×4 Plate, Round98222

2012-202615 years

8×2×1⅓ Bracket4732

1985-200622 years

5L Flame w/ Bar18395

2015-202511 years

3⅘L Blade w/ Bar23860

2016-202611 years

Duplo Bed 3 x 5 x 1 2/34895

1991-202131 years

Large Figure Foot, Toa Metru47298

2004-20107 years

4×4×2⅔ ¼-Dome49612

2019-20268 years

Large Figure Limb Cover (Toa Inika)53543

2006-20105 years

DUPLO 4×4 Plate, ¼-Round98218

2012-202514 years

Large Figure Foot, with Ball Joint Socket 2 x 3 x 541668

2002-20098 years

8×8×⅔, Ø4 w/ Rounded Corners66790

2020-20267 years

Hair, Swept Back, Tousled (Anakin)61183

2015-202612 years

Clikits Icon, Star 2 x 2 Large with Pin45462

2003-20053 years

1×2 Window w/ Glass29

1954-198027 years

DUPLO 4×4 Plate14721

2014-202613 years

2×2 Tile, Inverted3567

2023-20264 years

Tyre 43 x 173634

1976-200530 years

Hat Pirate Tricorne / Triangle2544

1990-202536 years

1×3×2 ½-Arch5850

2025-20262 years

Technic Block 3 x 5 x 1 2/332310

2000-20078 years

1×1 Brick w/ Ø2 Round Corner7532

3×4×1⅔ Curved98835

2013-202614 years

2½×2 Ø1 Corners w/ Ext.5518

2024-20263 years

2×4×2 Windscreen4594

1984-202643 years

Grille for 4×6 Frame92589

2010-202617 years

33° 6×4×2 Windscreen w/ Hinge4474

1983-200422 years

Minifigure Hand3820

2001-202424 years

Jet Engine Center4869

1985-202137 years

4×2 Beam, L-Shape w/ 90° Offset11455

2013-202614 years

1×1 Rubber Tread24375

2016-202611 years

Duplo Fence 1 x 6 x 231021

1996-201419 years

Scarf, Long Wrapped25376

2019-20257 years

Sunglasses w/ Stem18854

2015-202612 years

Pin Hub, 4-Clips 90°90202

2010-202617 years

Minitalia 2×2 Brickm3003

1970-19734 years

Ø5 Propeller, 8-Blades w/ Technic Axle Hole41530

2002-202322 years

Tyre for Train Wheel for Electric Train Motor 12V458

1966-198722 years

75° 2×4×3 Window Frame, Sloped2352

1986-200924 years

1×6 Ski w/ Pin Hole15540

2014-202613 years

6×10 Curved, Plane Top87615

2010-202617 years

2×3 Click Socket, 1-Vertical, 1-End47432

2004-20074 years

3L Ribbed Hose78c03

1999-202628 years

4L Ribbed Hose78c04

1998-200912 years

Hair Ponytail Long French Braided88286

2009-202214 years

DUPLO 4×8 Plate, ½-Round29304

2017-202610 years

2×2 Road Sign, Round30261

2000-202627 years

Helmet, Castle w/ Face Grille, Stem Hole4503

1986-202540 years

6×10 Fuselage, Inverted87611

2010-202314 years

Chainsaw Body2516

1990-202536 years

DUPLO 2×4×2 Arch11198

2012-202615 years

5×1×1⅓ Bracket5712

2024-20263 years

Snake w/ Bar28588

2017-20259 years

Duplo Drawer 2 x 2 with Semicircle Cutout6471

1994-200512 years

2×4 Curved Double, Inverted5174

2024-20263 years

Ø62×32mm Wheel w/ Conical Hard Plastic Treads, Technic Pin Holes64712

2009-202517 years

45° 2×4 w/ Cutout, Smooth5540

2024-20263 years

Fishbowl Helmet51283

2020-20267 years

Arm Skeleton6265

1998-201619 years

2004-202623 years

8×4×6 ½-Cone47543

2004-202623 years

Rubber Band Medium (Square Cross Section) Thin Cut70012

1969-200840 years

Blaster, Long57899

2007-202620 years

Door 1 x 4 x 63644

1976-200732 years

1×4×1⅓ Curved w/ 2-Corners4045

2023-20264 years

Space Binoculars30304

1999-202527 years

Hinge Plate 1 x 6 with 2 and 3 Fingers On Ends4504

1984-200320 years

Brick Special 2 x 2 No Studs, Top Pin4729

1986-201025 years

Hat, Conical Asian, Curved26007

2020-20267 years

3×6×6 Ø6 ½-Cylinder87926

2010-202617 years

Jackhammer30228

1998-202629 years

1999-202527 years

Trash Can with 2 Cover Holders2439

1987-201024 years

4L Wave / Flame69858

2021-20266 years

Clikits Bead, Ring Thin Large with Hole and High Connector45473

2003-20064 years

3×6 Train Wheel Holder (Bogie)38339

2006-202621 years

Ø24×12mm Tire, Balloon (Ø11mm Wheel)56890

2008-202619 years

Duplo Plate 2 x 4 x 1/2 with 4 Center Studs [Thick]6413

1994-200815 years

Tile Shooter w/ Bar (Blaster)69767

2021-20266 years

2×2 Sphere w/ Stud20953

2019-20268 years

Snow Goggles46304

2011-202515 years

45° 4×8 Double Corner Plate68297

2020-20267 years

Clikits Icon, Star 2 x 2 Small, with Hole46286

2003-20064 years

8×16×⅔ w/ Studs2629

2023-20264 years

DUPLO Pot w/ Handles (Kettle)31042

1998-202629 years

Duplo Car Base 2 x 6 with Yellow Wheels and Open Hitch End2312c01

1987-201226 years

18L Ribbed Hose78c18

1998-202427 years

1×2 Curved, Inverted5847

1998-202629 years

6-Stud Shooter Trigger18587

2015-202612 years

Large Figure Weapon, Claw Hook with Axle32551

2001-20088 years

Ø15mm Rubber Band, Square23229

1980-200526 years

Technic Plate 1 x 4 with Toothed Ends4263

1981-200424 years

Ø3 Hemisphere (Ball Turret)44359

2003-202523 years

2016-202611 years

Droid Legs30376

2016-202611 years

Beard, Short93223

2021-20266 years

12L Flex Tube75c12

1996-202530 years

1×6×10 Girder, Triangular64449

2009-202618 years

Ø3 Rotation Socket w/ 2-Pins80563

2022-20265 years

9L Flex Tube75c09

1992-202635 years

Propeller 4 Blade 5 Diameter with Hole for Rotor Holder3461

1972-199423 years

DUPLO 42° 3×2×2 Slope63871

2009-202618 years

Axle & Wire Connector49283

2019-20268 years

Helmet w/ Eye Slit89520

2013-202614 years

Crown, 6-point w/ Bar25516

2016-202611 years

Minifig Neckwear Life Jacket [Old Style]2610

1990-201122 years

Sword, Foil / Rapier93550

2011-202616 years

Sword, Uruk-hai10050

2012-202615 years

Launcher, Weapon Cannon Shooting84943

1989-202638 years

1984-202643 years

45° 10×10 Octagonal Plate w/ Cutout6063

1995-202329 years

2×3×⅔ Feet w/ 6-Studs66859

2020-20256 years

Glass for 6×6 Frame42509

2019-20268 years

4×6 Leaf, Pointed7096

2025-20262 years

4×12×⅚ Vehicle Base52036

2005-202319 years

Glass for Window 1 x 4 x 52494

1983-200624 years

Helmet with Chinstrap and Wide Brim30273

2002-202524 years

4×4 Plate Gear w/ 10-Tooth35443

2019-20268 years

Large Figure Weapon, Claw / Tooth / Hook 2 x 3 with Axle and Hole42074

2002-201110 years

Brick Curved 2 x 4 x 2 Triple, No Studs6216

1995-200814 years

4×5 Train Door, Right4182

1980-202546 years

Hair Long Wavy, Partially Tied Back [2 Holes]92258

6L Ribbed Hose78c06

1998-202326 years

2×3 Bar, U-Shape7052

2025-20262 years

16 Tooth w/ Clutch6542

1993-201523 years

DUPLO 51mm D. Ball41250

1997-202125 years

2×3 Click Socket, 1-Horizontal, 1-End47454

2004-20107 years

Brick Separator v1.06007

1986-201126 years

1×8 Curved w/ Arch50967

2005-202319 years

10×6×2 Cockpit, Wedge, Curved Inverted47406

2004-202522 years

1×2 Console w/ 3-Studs2342

1986-200217 years

2×4 Mudguard w/ 2-Headlights93590

2012-202211 years

Clikits Icon, Heart 2 x 2 Large with Pin45449

2003-20064 years

Images are not available for 7 parts on this page.

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

1501 to 1750

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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