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

251 to 500

Part Name(Part Number)

# Pieces(Rank)

2019-20268 years

1×2 Brick, Pin 1-Side44865

1988-202639 years

1×16 Technic Brick3703

1977-202650 years

1×2 Plate, 1-Pin Hole, Bottom18677

2015-202612 years

Small Flower3742

1976-201742 years

Angled Connector #3, 157½°32016

1997-202630 years

2×2×⅔ Curved End47457

2004-202623 years

1970-202657 years

1×5 Plate78329

2021-20266 years

45° 1×1×⅔ Pyramid22388

2016-202611 years

45° 2×2 Corner Slope w/ 1-Stud3045

1957-202670 years

2×3 Tile, Pentagonal22385

2016-202611 years

63° 2×4 Double Wedge Plate51739

2005-202622 years

6×10 Plate3033

1971-202656 years

45° 2×2 Corner Brick, Facet87620

2010-202617 years

2×2 Turntable, Base3680

1977-202650 years

75° 2×2×3 Slope w/ 2-Studs98560

1978-202649 years

1×4 Beam, Thin32449

2000-202627 years

1×2 Hinge, Top3938

1979-202648 years

4×3 Leaves2423

1987-202640 years

18mm D. × 14mm Wheel w/ Technic Pin Hole55981

1999-202628 years

-75° 2×1×3 Inverted Slope w/ 2-Studs2449

1988-202639 years

1×4×1 Fence, Lattice3633

1976-202651 years

65° 2×2×2 Slope w/ 2-Studs3678

1978-202649 years

1×4×3 Panel with Studs60581

1980-202647 years

2×1 Bracket79389

2021-20266 years

1×3×2 Curved w/ Curved Cutout6005

1995-202531 years

1×2 w/ Steering Wheel3829

1978-202649 years

1×12 Brick6112

1993-202634 years

1×2×3 Panel with Studs87544

1986-202641 years

2×3 Ball Socket w/ Axle Hole67695

1999-202628 years

2003-202624 years

3×2 Curved24309

2016-202611 years

Diamond w/ Bar30153

1998-202629 years

1×1 Technic Brick w/ Axle Hole73230

2021-20266 years

1×1 Brick, Studs 4-Sides4733

1985-202642 years

1×4×6 Window/Door Frame60596

1998-202629 years

18mm ID. Tire, Offset (23×7mm)61254

1974-202653 years

2×2 Tile, Inverted11203

2012-202615 years

4×12 Plate3029

1966-202661 years

2L Pin Connector, Ridged6538

1993-201422 years

8mm ID. Tire, Smooth (14×4mm)59895

1969-202658 years

Lightsaber Handle64567

1999-202628 years

1977-202650 years

1999-202628 years

4×1 Flag, Wave4495

1984-202643 years

2×2 Bracket, Centered w/ 4-Antistuds41682

2019-20268 years

2×2 Round, Ribbed (Grille)92947

2006-202621 years

2×4 Bracket w/ 2×1 Plate93274

2011-202616 years

1×2 Plate w/ Click Hinge, 1-Finger, End44301

2003-202624 years

2×3 Curved w/ 4-Studs6215

1995-202531 years

12 Tooth, Bevel6589

1995-202632 years

2×2 Brick, Pin 1-Side6232

1985-202642 years

63° 2×2 Wedge Plate, Left24299

2016-202611 years

1×2 Brick w/ Vertical Clip, Side30237

1999-202628 years

2×2 Turntable, Top3679

1977-202650 years

1×16 Brick2465

1988-202639 years

1×2×3 Window Frame60593

2009-202618 years

1×13 Beam41239

2004-202623 years

1×12 Technic Brick3895

1979-202648 years

45° 4×4 Corner Plate30503

2001-202626 years

Belt Wheel (Pulley)4185

1980-202647 years

63° 2×2 Wedge Plate, Right24307

2016-202611 years

1972-202655 years

4×4 Tile, Ø8 Corner w/ 3×3 Ø6 Cutout27507

2017-202610 years

12 Tooth, Dbl. Bevel32270

1999-202628 years

1×2 Plate w/ Towball, Side14417

2014-202613 years

1×2 Brick w/ Groove, Vertical4216

1981-202646 years

1×1 Tooth, Vertical15070

2014-202613 years

45° 3×6 Double Corner Plate2419

1987-202640 years

2×10 Brick3006

1954-202673 years

18° 4×1 Slope w/ Stud60477

2008-202619 years

4×2 Curved93606

2011-202616 years

1½×8 Door Rail4510

1983-202644 years

DUPLO 2×4 Plate40666

1991-202636 years

1×3 ½-Arch, Inverted70681

2021-20266 years

1×2 Brick, Studs 2-Sides52107

2005-202622 years

DUPLO 1×2×2 Brick76371

1988-202639 years

5×4 ½-Arch14395

1986-202641 years

1×1×⅔ Stud 1-Side, Ø1 Rounded End3386

2023-20264 years

1×1 Brick w/ Handle, Vertical2921

1991-202636 years

1×1 Brick, 2-Studs, Opposite Sides47905

2004-202623 years

Droid Arm, Bent30377

2001-202626 years

4×4 Ø8 Round Corner Brick (Large Macaroni)48092

2004-202623 years

2×2 Plate w/ 2 Wheel Pins4600

1984-202542 years

1970-202657 years

2×2 Plate, 1-Pin, Top2460

1988-202639 years

2L Bar w/ Stop Ring, Center78258

2021-20266 years

Glass for 2×3 Window60602

2009-202618 years

1977-202650 years

Pin Hub, Axle22961

2016-202611 years

1993-202634 years

1×4 Brick, Log (Palisade)30137

1996-202631 years

2L Axle w/ Axle Hole (Pole Reverser Handle)6553

1993-202634 years

3L Axle w/ Stop24316

2016-202611 years

72° 6×3 Wedge Plate, Right54383

2006-202621 years

4×4, 4-Studs Edge6179

1994-202633 years

3×3 Liftarm, Thin w/ L-Shape32056

1998-202629 years

Minifigure Head3626

1975-202652 years

Barb, Medium87747

2010-202617 years

3×3 ½-Arch, Pointed13965

2013-202614 years

72° 6×3 Wedge Plate, Left54384

2006-202621 years

4×1 Curved, Inverted w/ Cutouts13547

2013-202614 years

1×11½ Beam, Double Bent32009

1997-202630 years

2×2 Wedge Slope13548

2013-202614 years

1978-202649 years

1-Axle & Double Pin32291

2000-202627 years

45° 2×3 Slope w/ 2-Studs3038

1959-202567 years

2×2 Plate, 2-Pin Holes, Bottom2817

1989-202638 years

1×2 Plate w/ Towball Socket, End14418

2014-202613 years

1971-202656 years

5½L Axle w/ Stop32209

1998-202629 years

DUPLO 2×3 Curved2302

1988-202639 years

2×6, Ø4 Plate w/ 2-Rounded Corners 18980

2015-202612 years

1979-202648 years

3×2 ½-Arch, Inverted18653

2015-202612 years

6×12 Plate3028

1967-202660 years

1×6×5 Panel with Studs59349

2007-202620 years

½-Pin w/ Bar (Flick Missile)61184

2008-202619 years

1×4 Brick, Masonry15533

2014-202613 years

3L Axle Connector42195

2016-202611 years

1×2 Plate w/ 2-Handles3839

1978-202649 years

1×10 Technic Brick2730

1990-202637 years

Angled Connector #4, 135°32192

1999-202628 years

3×4, 4-Studs Center88646

2010-202617 years

6×5 Leaves2417

1987-202640 years

2×14 Plate91988

2012-202615 years

2×8 Plate w/ 7-Holes3738

1977-202650 years

11m D. × 8mm Wheel w/ Technic Pin Hole42610

2002-202625 years

Light Cover (Bionicle Eye)58176

2007-202620 years

1×5 Plate w/ Rounded Corners, Axle Hole32124

1986-202641 years

2×4×⅔ Curved88930

2008-202619 years

Brick/Axle Separator96874

2009-202618 years

3×2 ½-Arch, Pointed88292

2010-202516 years

1×4 Beam, Thin w/ 1-Stud Holder2825

1989-202537 years

3×3 Beam, T-Shape60484

2009-202618 years

18° 4×2 Slope w/ 2-Studs30363

1999-202628 years

1×2 ½-Arch, Inverted78666

2021-20266 years

Angled Connector #6, 90°32014

1997-202630 years

2×2×2 Cone3942

1979-202648 years

1×4 Hinge, Base3831

1978-202649 years

1×2 w/ 3-Claws (Rock)27261

2017-202610 years

1×4 Hinge, Top3830

1978-202649 years

Flower w/ Bar32606

2018-20269 years

2×2×⅔ Plate w/ 1 Wheel Pin67688

1984-202542 years

Click Joint, 2-Pins47455

2004-202623 years

1979-202648 years

1×2 Cylinder 2-Finger Click Hinge w/ Axle Hole57360

2000-202627 years

-45° 4×2 Inverted Double Slope4871

1985-202642 years

2002-202625 years

Angled Connector #5, 112½°32015

1997-202630 years

Technic Axle w/ Towball2736

1988-202639 years

6×6, Ø8 Corner Plate6003

1992-202635 years

2×2 Plate, 1-Pin, Bottom2476

1988-202639 years

1-Axle & 3-Pin63869

2009-202618 years

Split Axle & 2-Pin69819

2002-202625 years

1×2 Plate w/ Click Hinge, 1-Finger, Side44567

2003-202624 years

1×2 Panel w/ 2-Sides23969

2016-202611 years

2003-202624 years

Sword, Katana21459

1998-202629 years

2×4 Jumper w/ 2-Studs (Double Jumper)65509

2020-20267 years

1984-202643 years

1×14 Technic Brick32018

1997-202529 years

1×4 Brick w/ Groove, Horizontal2653

1991-202636 years

Carrot Top33183

1999-202628 years

Ball Joint w/ Axle Hole, 1-Side32474

2001-202626 years

1×2 Plate w/ Click Hinge, 1-Finger, Top30383

1999-202628 years

1×2 Ladder4175

1980-202647 years

1×2 Plate, 2-Pin Holes, Top32530

2000-202627 years

1×5 Beam, Thin w/ 2-Axle Holes11478

2013-202614 years

1×2 Tile w/ Ø2 ½-Circle1748

2022-20265 years

1×9 Beam, Bent (6-4)6629

1996-202631 years

1×1 Brick w/ Scroll20310

2015-202612 years

1×3 Plate, Ø1 Rounded Ends77850

2023-20264 years

6×1 Curved w/ 2-Studs42022

2002-202625 years

72° 3×4 Double Wedge Plate48183

1985-202642 years

1×3 Tooth w/ Axle Hole48267

2002-202625 years

5L Axle w/ Stop15462

2014-202613 years

8mm ID. Tire, Smooth (14×9mm)30028

1996-202631 years

1×1 Round Plate w/ 45° Bar, Bottom65578

2020-20267 years

1×4×2 Fence, Lattice3185

1967-202660 years

1×2 Plate w/ Click Hinge, 2-Finger, Side50340

2008-202619 years

5×2×1⅓ Bracket11215

2013-202614 years

Pneumatic T-Piece4697

1984-202643 years

1×4×3 Window Frame60594

2007-202620 years

45° 1×1 Double Slope35464

2018-20269 years

8×8 Plate41539

2001-202626 years

Pin Connector, 2-Pins44874

2010-202617 years

1×1×6 Round w/ Square Base43888

2003-202624 years

8mm D. × 9mm Wheel w/ Wheel Pin Hole74967

1996-202631 years

4×6, Studs 3-Edges6180

1994-202633 years

3×5 Triangle Beam, Thin99773

1991-202636 years

3×2×1⅓ Bracket73562

2015-202612 years

2×6 Plate w/ 5-Holes32001

1992-202635 years

1977-202549 years

Goblet (Glass)2343

1986-202641 years

1×2×1⅔ Brick, Studs 3-Sides67329

2020-20267 years

3L H-Shaped Connector w/ 4-Pins65489

2004-202623 years

2×3 Tile, 2-Clips, Side30350

1999-202628 years

1×1 90° Elbow, Axle Holes25214

2016-202611 years

2×2 Wide Plate w/ 2 Wheel Pins6157

1994-202633 years

18mm ID. Tire, Offset (30.4×14mm)92402

2000-202627 years

1×2 Brick w/ Handle, Side (Free Ends)30236

1999-202527 years

Mini Flame, Plume64647

2009-202618 years

1×2 Plate w/ Vertical Clip, End78256

2021-20266 years

6×1 Curved, Inverted42023

2002-202625 years

2×2 Shutter3582

1973-200735 years

1986-202641 years

Axle and Pin Connector3651

1977-200327 years

11m ID. Tire, Smooth (14×6mm)50951

2005-202622 years

1×7 Beam, Bent (4-4)32348

2000-202627 years

1×2 Brick w/ Jumper Stud, 1-Side86876

2022-20265 years

30mm D. × 20mm Wheel w/ Technic Axle Hole56145

2004-202623 years

2001-202626 years

1×2 3-Teeth, Horizontal15208

2014-202613 years

2×2 Brick, 2-Pins, 2-Sides30000

1995-202531 years

1977-202650 years

1×9 Beam, Bent (7-3)32271

1999-202628 years

4×2½×2 Mudguard50745

2005-202622 years

45° 6×6 Corner Plate6106

1995-202632 years

1×4×2 Railing w/ Studs, Spindled15332

1996-202631 years

4×2×1⅓ Curved w/ Cutout6081

1992-202534 years

2001-202626 years

2×2 Brick w/ Ball Joint Socket67696

2007-202620 years

8×16 Plate92438

2011-202616 years

3-Stem w/ Stud (Flower)3741

1976-201742 years

3×3 Plate, Corner77844

2019-20268 years

1×5 Beam, Thin32017

1997-202630 years

1×2 Cylinder 1-Finger Click Hinge w/ Axle Hole53923

2001-202626 years

1979-202648 years

1×6 Beam, Thin32063

1998-202629 years

4×8, Ø8 ½-Circle Plate22888

2016-202611 years

DUPLO Flower6510

1996-202631 years

1×8 Whip Antenna2569

1990-202637 years

45° 3×3 Corner Brick, Facet2462

1988-202639 years

Binoculars30162

1998-202629 years

2×2 Flag, Trapezoid44676

2003-202624 years

1×2 Plate w/ Handle, Both Ends18649

2015-202612 years

8L Axle w/ Stop55013

2006-202621 years

Flame, Candle37775

2018-20269 years

45° 2×2 Inside Corner Slope w/ 3-Studs3046

1957-202670 years

3×3 Bamboo30176

1996-202631 years

3-Stem w/ Bar (Flower)24855

2018-20269 years

17mm D. × 8mm w/ Split Axle Hole3482

1974-200633 years

3×3 Tile, Ø6 Corner w/ 2×2 Ø4 Cutout79393

2021-20266 years

Minifig Neck Bracket w/ 1-Stud28974

2002-202625 years

2×2 Window w/ Glass3081

1954-200249 years

Trolley Wheel (Skateboard)2496

1991-202636 years

6×6 Round Plate11213

2013-202614 years

Pin Hub, 2-Axle 90°10197

2012-202615 years

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

251 to 500

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 © 2026 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.