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

1001 to 1250

Part Name(Part Number)

# Pieces(Rank)

1×6×5 Girder w/ 4-Studs, Axle Holes64448

2009-202618 years

Cap / Hat w/ Curved Bill11303

2014-202613 years

Armor #4, Ball Socket90640

2011-20188 years

6×8 Plate, Trap Door Frame, Horizontal92107

1996-202631 years

Cap / Hat, Police3624

1985-202541 years

2010-202617 years

Stud Shooter w/ Bar (Blaster)15391

2014-202310 years

45° 4×4 Corner Brick, Facet w/ Cutout14413

2013-202614 years

4×4 Wedge Slope48933

1992-202635 years

Ball, Bionicle (Zamor Sphere)54821

2006-202318 years

DUPLO 2×3 Curved, Inv.98252

2012-202615 years

2×2 Sunflower w/ 16-Petals6901

2025-20262 years

1×4 Brick without Bottom Tubes3066

1979-202648 years

2×2 Thin Plate w/ 2-Wheel Pins, Bottom4870

1985-202642 years

2×6×4 Fin6239

1995-202632 years

1979-202547 years

76° 4×2 Wedge Brick, Left41768

2002-202524 years

Heart Bow w/ Stem11618

2012-202615 years

2012-202615 years

3×7 Panel71709

2021-20266 years

1967-200337 years

1×4×2 Railing w/ Studs, Ornamental19121

2015-202612 years

1×5½ Cylinder w/ Handle87617

2010-202617 years

Train Track, Curved53400

2006-202621 years

Ø33.8mm Wagon Wheel w/ Wheel Pin Hole4489

1984-202643 years

4×4×2, Ø8 Curved Railing w/ Studs, Spindled21229

1996-202631 years

Oar/Paddle87585

1989-202638 years

1×4 Plate w/ Bar Arm, Down30043

1996-202631 years

Bicycle Wheel92851

1985-202642 years

1×7 Beam w/ Alternating Holes2391

2023-20264 years

20 Tooth, Bevel32198

1999-202628 years

1×4×3 ½-Arch80543

2022-20265 years

1×4 Plate w/ Towball, Side3184

1970-202657 years

1991-202636 years

2×2 Round w/ Technic Pin Hole (Ring)74698

1986-202641 years

4×2½×2 Arch Mudguard3387

2023-20264 years

Lg. Claw w/ Clip92220

2011-202414 years

3×6 Train Wheel Holder (Bogie)38339

2006-202621 years

3-Blade Rotor w/ Axle Hole32125

1986-202641 years

Tyre Smooth Small Dually7b

1969-19768 years

6×6 Dish, Radar4285

1982-202645 years

3×3 Angle, 2-Balls, 1-Axle Hole41670

2002-20076 years

12L Flex Axle32200

1999-202628 years

Hand w/ Socket & Axle Hole93575

2009-201810 years

1×1×1 Bucket95343

2011-202616 years

1×4×3 Brick49311

2019-20268 years

2019-20268 years

2018-20269 years

Znap Connector 3 x 3 - 4 way B (Beam)32211

1998-19992 years

2×4 Brick, Pin Top, Cutouts30592

2001-202626 years

Rubber Band Large [Square Cross Section]70158

1976-200833 years

19L Flex Axle32235

1999-202628 years

3×4×⅔ Wedge w/ Cutout11291

2012-202615 years

1995-202632 years

Panes for 4×3 Window4133

1981-200828 years

2×4 Mudguard, Overhanging44674

2003-202624 years

8×2 Curved42918

2019-20268 years

7×6 Double Wedge Plate50303

1991-202636 years

3×1×⅔ Curved w/ Cutout7302

2025-20262 years

1×2×5 Brick w/ Groove, Vertical88393

2010-202516 years

2011-202616 years

2L Extender, 1-Ball, 1-Socket74261

2012-202110 years

2×2 Road Sign, Triangle65676

1999-202628 years

1½×1½×⅔ Cone33492

2019-20268 years

2016-202611 years

Rubber Band Medium (Square Cross Section) Thin Cut70012

1969-200840 years

2×2 Wedge, Curved Left5095

2024-20263 years

2×4 Double Wedge Slope47759

2004-202623 years

1978-200730 years

3×5×3 Panel, Bent24116

2016-202611 years

Sword, Large98137

2012-202615 years

Pistol, 2-Barrel95199

2011-202616 years

3×7×2 Panel, Curved24119

2016-202611 years

1×2 Plate, 1-Pin Hole, Bottom32529

2001-202424 years

1×6×6 Window/Door Frame42205

2019-20268 years

3×3 Plate, Heart39613

2019-20268 years

Tyre 43 x 173634

1976-200530 years

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

2023-20264 years

4×3 Curve w/ Cutout47755

2005-202521 years

2×2×2 Robot Body w/ 2-Pin Holes30361

2000-202627 years

2016-202611 years

Train Buffer Beam4022

1980-200728 years

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

2008-202619 years

Bar Stem w/ 1-Branch1566

2022-20265 years

1×4 Brick w/ Click Hinges on Both Ends, Vertical54661

2000-202526 years

1×1 Round Brick w/out Groove3062c

1955-196814 years

2×2 w/ Raised Grille41862

2002-202625 years

Ø3 Rotation Disk w/ 3L Beam, Socket44225

2003-202624 years

2×2 Wedge, Curved Right5093

2024-20263 years

2×4 Pin Hole Hinge, Bottom43056

2012-202615 years

1978-202649 years

Vehicle Track, Train, 9V Curved74747

1991-200616 years

67° 8×4 Wedge Plate, Left3933

1979-200426 years

Oar/Paddle Head31990

2017-202610 years

Driving Ring Extension, 4-Tooth32187

1999-201921 years

2×2 Plate, 2-Pins, Bottom15092

2014-202613 years

Butterfly w/ Stud Holder80674

2021-20266 years

67° 8×4 Wedge Plate, Right3934

1979-200426 years

DUPLO 4×3 Door w/ 4-panes90265

1988-202639 years

2018-20269 years

Clikits Bead, Ring Thin Large with Hole and High Connector45473

2003-20064 years

Turkey Leg (Drumstick)42876

1997-202630 years

3×11×2 Panel, Curved62531

2008-202619 years

1×3×3 Window Frame51239

2019-20268 years

Tyre for Train Wheel for Electric Train Motor 12V458

1966-198722 years

1×4×5 Panel w/ Window, Arched60808

2009-202618 years

2×2×1 Box35700

2019-20268 years

21L String w/ Bar Grips63141

1998-202629 years

3×3×6 Panel with Studs, Corner87421

2010-202617 years

11L String w/ 2-Studs14226

1997-202630 years

13° 4×1 Slope5654

2024-20263 years

1978-202649 years

7×4×6 Stairs, Open30134

1996-202631 years

Ø3 Rotation Socket w/ 3L Beam44224

2003-202624 years

1×15 Beam w/ Alternating Holes71710

2021-20266 years

Stair, Spiral40243

2001-202424 years

Droid Arm, Straight59230

2008-202619 years

1×1 Round Plate w/ Bar Arm, Down3661

2023-20264 years

1996-202631 years

5×2 Dbl. Socket w/ Axle & Pin Holes89650

2004-20129 years

6×6×⅔, Ø4 w/ Rounded Corners66789

2020-20267 years

4L Claw, Flexible11089

2013-202614 years

Ø33mm Rubber Belt, Round85546

1992-202534 years

1×1×⅔ Flower, 4-Petals33286

2000-20045 years

2×4 Wedge w/ Towball2508

1989-202638 years

DUPLO 2×2×2 Chair12651

1994-202633 years

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

1991-200515 years

1985-202642 years

2010-202617 years

½ Barrel, Large (Tub)64951

1983-202644 years

Book Cover24093

2016-202611 years

Ø15mm Rubber Band, Square23229

1980-200526 years

Magic Wand (Star)6124

1993-202634 years

3×2½×1 Mudguard49097

2019-20268 years

Ø30×14mm Wheel w/ Technic Axle Hole56904

2009-202618 years

1×2 w/ 3-Loudspeakers3963

1979-202446 years

2×16 Rotor Blade w/ Studs62743

2008-202619 years

Arm Skeleton6265

1998-201619 years

1993-202634 years

11L Flex Axle32199

1999-202628 years

Ø43.2×26mm Wheel w/ Technic Axle Hole56908

2002-202625 years

Battle Droid Torso30375

2004-202623 years

1993-202634 years

6 Tooth Small Sprocket57520

2007-202620 years

Glass for Train Window 1 x 4 x 34034

1980-201132 years

4×4 Wedge, Fractured64867

2011-202616 years

Bow w/ Arrow4499

1984-202643 years

Ø3 Steering Wheel2819

1993-202634 years

Driving Ring Extension, 8-Tooth35186

2018-20269 years

Ø4 Propeller, 3-Blades w/ Wheel Pin Hole2421

1987-202640 years

5×5 Round Corner24599

2016-202611 years

1×2 Beam w/ Bar, 45°85940

2009-202618 years

Armor #5, Ball Socket90639

2011-20188 years

#1 3×5 Fairing, A87080

2010-202617 years

1½×1½×⅔ Dome20952

2019-20268 years

Ø24×11mm Wheel w/ Tire, Technic Pin Hole72206

2021-20266 years

1×2×3 Window, Train4035

1980-202647 years

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

2008-202619 years

2×4×2 Ø4 ½-Cylinder24593

2016-202611 years

3×3×2 Window Frame, Curved73878

2021-20266 years

Glass for 4×3 Window3855

1979-200729 years

1×2×1⅔ Brick, Studs 2-Sides80796

2022-20265 years

Conical Tree, Large3471

1973-201947 years

4L Universal Joint9244

1972-200837 years

3×3×2 Round w/ Recess, 4-Studs, Axle Hole73111

2021-20266 years

2×4×1⅓ 2-Axle Holes, Cutout67446

2015-202612 years

4×2 Window w/ Glass453

1954-198027 years

3×3 Wedge Slope, Right48165

2019-20268 years

2×3×2 Fin44661

2003-202624 years

Skeleton Torso60115

1998-202225 years

8L Bar w/ Pin & Ring2714

1986-202641 years

2×2 Plane Wheel Holder, Bottom2415

1987-202640 years

Ø56×26mm Tire, Balloon (Ø30mm Wheel)55976

2006-202520 years

55° 6×1×5 Slope w/ 2-Studs30249

1999-202628 years

Axe / Halberd3848

1978-201841 years

Camera w/ Sight (Space Gun)4360

1982-202544 years

5×2×1⅔ Windscreen w/ 2-Studs6070

1992-202635 years

DUPLO 6×12 Plate4196

1981-202646 years

6×12, Studs 3-Edges6178

1994-202633 years

3×3 Wedge Slope, Left42862

2019-20268 years

Batarang (Batman)98721

2006-202621 years

Whip / Vine2488

1988-202639 years

2×2 Plate, 2-Pins, Wide47720

2004-202623 years

2×2×⅔ Curved Double, Corner79757

2022-20265 years

DUPLO Train Track, Straight6377

1988-202538 years

Power Blast w/ Handle27393

2017-202610 years

#2 3×5 Fairing, B87086

2010-202617 years

1×2×1⅓ Rotation Joint80431

2022-20265 years

7×2 Dbl. Socket w/ Axle & Pin Holes50898

2005-20128 years

2×2×5 Ø4 ¼-Cylinder30987

2017-202610 years

33° 3×6 Slope w/ 2-Studs58181

1979-202345 years

DUPLO Ball Tube, 45°31195

1998-202023 years

DUPLO 2×2×2 Brick w/ Indented Sides31061

1997-201216 years

1×9 Wishbone Suspension Arm32294

2000-202425 years

Toggle Double w/ Axles & Pins87408

2010-202617 years

Technic Spike Connector Pin Double 3L45575

2004-20063 years

45° 10×10 Octagonal Plate89523

2010-202617 years

Knights Helmet3844

1989-202638 years

1990-202637 years

Lightning Bolt27256

2017-202610 years

1×1 Window w/ Glass3087

1956-198126 years

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

2023-20264 years

Hair, Shoulder Length w/ Center Part4530

1983-201432 years

3L 1-Axle & 1-Pin32068

1998-201922 years

2×3 Door w/ Glass, Left32

1954-197623 years

Glass, Train Door35157

1980-202647 years

3L Driving Ring Conn.18948

2015-202612 years

1×4×6 Arch w/ 2-Round-Pillars40066

2019-20268 years

6.4L Claw w/ Axle15362

2014-202613 years

6×4 Wedge Slope, Inverted4856

1985-202642 years

1×2 Hinge, 3-Finger Side2452

1988-200619 years

4×6 Train Bogey Plate w/ Short Pin4025

1980-202647 years

2010-202617 years

2×2×1⅔ Curved Corner w/ Cutout5906

2024-20263 years

10×3 Wedge, Curved Left w/ 2-Studs50955

2005-202622 years

2×2 Clikits Star45463

2003-20053 years

Microphone90370

2016-202611 years

Conical Tree, Small2435

1986-202540 years

10×3 Wedge, Curved Right w/ 2-Studs50956

2005-202622 years

1×12 2-Finger Click Hinge w/ Angled and Tapered Edges57906

2007-202620 years

Throwing Star93058

2011-202616 years

20 Tooth Bevel w/ Pin Hole87407

2010-202617 years

1×2 w/ Racer Grille50949

2005-202622 years

Flintlock Pistol2562

1989-202638 years

1997-202529 years

1×1×1 Curved ¼ Dome5848

2025-20262 years

3×3 w/ 3-Leaves7264

2025-20262 years

#3 3×7 Fairing, A64683

2009-202618 years

2×2×⅔ w/ Feet, 4-Studs66858

2020-20256 years

Arm, Long w/ Technic Pin66788

2020-20267 years

1×3 Technic Brick, 3-Pin Holes5565

2024-20263 years

Plant w/ 3 Large Leaves6255

1995-202430 years

Wheel Spoked with Stud242c01

1968-197710 years

DUPLO 2×4 Curved, Inverted Double98224

2012-202615 years

22mm D. × 24mm Wheel w/ Tire, Technic Pin Hole6118

1993-202028 years

2010-202617 years

Piston w/ Stud4369

2024-20263 years

Bar Holder w/ Clip 90°72869

2021-20266 years

Exhaust w/ Pin65571

2001-202626 years

Duplo Brick 2 x 2 x 2 with Vertical Grooves41978

2002-202322 years

Hair, Tousled, Swept Left23186

2017-202610 years

1998-202629 years

Steering Arm4261

1981-200424 years

5L Train Axle, Metal57051

2006-202621 years

4×4 Wedge, Pointed22391

2016-202611 years

1995-202632 years

QUATRO 1×2 Brick48287

2004-20063 years

3×6 Windscreen, Curved35299

2008-202619 years

#4 3×7 Fairing, B64391

2009-202618 years

1×1 45° Elbow, Axle Holes7324

2025-20262 years

Images are not available for 4 parts on this page.

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

1001 to 1250

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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The LEGO® Parts Guide. © 2026 Brick Architect LLC.
Content and design by Tom Alphin. Use of this content without permission is prohibited.
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