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

501 to 750

Part Name(Part Number)

# Pieces(Rank)

2×2 Window w/ Glass3081

1954-200249 years

Trolley Wheel (Skateboard)2496

1991-202636 years

6×6 Round Plate11213

2013-202614 years

2×3×⅔ Wing End, 2-Studs47456

2004-202623 years

Pin Hub, 2-Axle 90°10197

2012-202615 years

1×3 Beam, Thin w/ 1-Pin & 1-Axle Hole61408

1999-202628 years

3×3, Ø4 Corner Plate w/ 2×2 Curved Cutout68568

2020-20267 years

Toggle Joint Connector32126

1980-202647 years

1971-202656 years

1982-202645 years

Skeleton Leg6266

1998-202629 years

1989-202537 years

Glass for 4×6 Frame57895

2005-202622 years

1×2 Curved w/ Cutout5841

2025-20262 years

Minifig Torso973

1984-202542 years

4×4 Plate w/ 2×2 cutout64799

2009-202618 years

18mm D. × 8mm Wheel w/ Technic Pin Hole13971

2007-202620 years

2×2 Flower Leaves4727

1985-202642 years

20 Tooth, Dbl. Bevel32269

1999-202628 years

2×2 Bar Frame, Octagonal w/ 4-Studs75937

1996-202631 years

1×1 Round, Swirled Top15470

2014-202512 years

2×2 Curved w/ 2-Studs30165

1998-202629 years

Blaster Trigger15392

2014-202512 years

2×6×⅔ Plate w/ 4-Studs, Side87609

2010-202617 years

10×1 Curved13731

2009-202618 years

45° A-Shape, 8-Studs15706

2014-202613 years

1×1 Cone, Inv. w/ Bar (Ice Cream Cone)11610

2013-202614 years

1979-202648 years

6×16 Plate3027

1966-202661 years

2×4 Mudguard60212

1978-202649 years

2×2 Plate w/ Towball, Side15456

1979-202648 years

2×2 Technic Brick w/ Cutaways73109

2021-20266 years

Helmet, Motorcycle2446

1987-202640 years

2×2 Dome, Inverted w/out Studs15395

2014-202613 years

1×2×3 Brick22886

2016-202611 years

65° 2×4×2 Windscreen w/ 2-Studs3823

1978-202649 years

4×4 Plate, Corner2639

1991-202636 years

2×3 Shutter3856

1978-200730 years

2×2 Cone, Truncated98100

2013-202614 years

Roller Skate11253

2013-202614 years

1×4×1⅓ Curved10314

1994-202633 years

2009-202618 years

1994-202633 years

1994-202633 years

1×2×2⅔ Window Frame w/ Arched Top30044

1996-202631 years

Minifigure Legs, Short Length41879

2010-202617 years

1×2, Ø2 ½-Circle Jumper Plate1745

2022-20265 years

Garage Door Section w/out Handle4218

1981-202646 years

2×3×2 Cupboard92410

1983-202644 years

4×4 Round Brick w/ Pin Hole87081

2010-202617 years

1×2 Plate w/ Towball, End22890

2016-202611 years

3L Double Pin65098

1999-202628 years

3×6, Ø6 ½-Circle Plate w/ 1×2 Cutout18646

2015-202612 years

33° 2×4 Double Slope3299

1971-202656 years

2×2 Wheel w/ Metal Axle, 4-studs7039

1963-199230 years

80° 12×3 Wedge Plate, Right47398

2004-202623 years

2×2 Bracket w/ 2-Holes3956

1979-202648 years

1×4 Plate, Ø1 Rounded Ends77845

2023-20264 years

4×4 Round Plate w/ 2×2 Round Cutout11833

2012-202615 years

80° 12×3 Wedge Plate, Left47397

2004-202623 years

2×2 Plate w/ Click Hinge, 1-Finger, Top92582

2011-202616 years

1×2 Brick w/ 2-Finger Click Hinge, Vertical54671

1999-202628 years

2×4 Plate, 2-Pins, Ends40687

1998-202629 years

4×4 Plate w/ Ø6 3×3 ¼-Circle Cutout35044

2018-20269 years

PRIMO 1×1 Brick31000

1995-200511 years

Cap / Hat, w/ Straight Bill4485

1985-201834 years

1×1 Brick w/ Clip, Horizontal60476

2009-202618 years

1×2 Hinge, 2-Finger End4276

1982-200625 years

Pane for 2×2 Window, Lattice38320

2018-20269 years

2×2 Wedge. Curved66956

2020-20267 years

8L Bar Dart, Rounded End15303

2014-202613 years

1×2, Ø2 ½-Circle Brick68013

2020-20267 years

1984-202643 years

1×2 Hinge, 3-Finger End4275

1982-200625 years

1×3 Bar w/ Clip (Robot Arm)4735

1985-202642 years

Handlebar w/ Handle30031

1996-202631 years

1×2 Tile w/ Ø1 Rounded Ends1126

2022-20265 years

2×2 Round w/ 2-Pin Holes17485

2015-202612 years

1×2 Panel w/ Divider93095

2012-202615 years

2×2 Flower98262

1985-202440 years

2×4 Brick, 2-Pins, 2-Sides6249

1995-202531 years

-45° 6×1 Inverted Double Slope52501

2005-202622 years

Horn, Unicorn89522

2010-202617 years

2×2×1⅔ Barrel2489

1988-202639 years

1×4 Offset w/ 2-Rings4590

1984-202643 years

2018-20269 years

2007-202620 years

1×2 Rounded Brick w/ 2-Handles77808

2021-20266 years

Pin Hub, 2-Axle27940

2017-202610 years

1×2 Tile, Corner Right5092

2024-20263 years

1×2 Tile, Corner Left5091

2024-20263 years

5×4 ½-Arch, Inverted30099

1997-202630 years

1×4×3 Window w/ Shutter Tabs3853

1978-200831 years

-45° 4×4 Inverted Double Slope72454

1985-202642 years

Ball Joint w/ Axle Hole, Through53585

2003-202624 years

72° 8×3 Wedge Plate, Right50304

2004-202623 years

18mm D. × 14mm Wheel w/ Technic Axle Hole55982

2006-202621 years

1×2 Brick, 2-Pins, 1-Side30526

2000-202627 years

1×3 Tile, Inv. w/ Hole35459

2018-20269 years

3×5 Beam, Thin w/ D-Shape32250

2000-202627 years

2×2×2 Box, Hinge4345

1983-202644 years

-45° 2×2 Inverted Corner Slope w/ 4-Studs3676

1984-202643 years

Tire for 2×2 Wheel132

1963-197715 years

2×2×2 Round Support3940

1979-202648 years

Barb/Claw w/ Clip16770

2014-202613 years

5×7 Frame, Open Center64179

2009-202618 years

1×1 Tile, Heart39739

2019-20268 years

72° 8×3 Wedge Plate, Left50305

2004-202623 years

2×3 Shield w/ 4-studs, Handle30166

2017-202610 years

1×2×⅔ Wing End47458

2004-202623 years

1×3 Panel23950

2016-202611 years

2×4 w/ Wheel Holder7049

1963-199230 years

Bar 1L w/ Towball22484

2016-202611 years

1×4×2 Railing w/ 2-Studs4083

1980-202546 years

1×2×2 Panel w/ Arched Window90195

2010-202617 years

11mm D. × 6mm Wheel w/ Wheel Pin Hole93593

2011-202515 years

Glass for 1×2 Plane Window4862

1985-201026 years

45° 2×1 Double Slope3044

1959-202668 years

4 Knob Wheel32072

1998-202528 years

1×1 Star w/ Round Base3498

2013-202614 years

Axle Hub, 2-Bar Holders24122

2016-202611 years

2×2 Wheel w/ Pin Hole, 4-studs6248

1995-200612 years

Clip w/ Bar, Angled3171

2023-20264 years

Skeleton Arm, Bent w/ Horizontal Clip93609

2011-202616 years

33° 2×2 Double Slope3300

1971-202656 years

2×2, Ø2 Corner Plate w/ 1×1 Cutout79491

2021-20266 years

1995-202632 years

1×2 w/ 2-Liftarms85943

2009-202618 years

2×2×2 Window, Plane60032

1987-202640 years

4×4 Turntable Base61485

2008-202619 years

2×2 Curved, Inverted w/ Cutouts1750

2022-20265 years

2000-202627 years

1979-202648 years

45° 2×8 Slope w/ 8-Studs4445

1983-202543 years

2×2 Plate w/ Towball Socket63082

1979-202648 years

-45° 2×1 Inv. Slope w/ Cutout 2310

2022-20265 years

1×2 Plate w/ Towball & Socket, Ends14419

2014-202613 years

18mm ID. Tire, VR (30.4×14mm)58090

1995-202632 years

2-Axle Connector, Rubber45590

2003-202624 years

1×2×5 Brick without Support46212

1988-202639 years

2×2 Steering Wheel w/ Antistud30663

2001-202626 years

Minitalia 2×4 Brickm3001

1970-19734 years

2×2 Brick, Ball Joint, 1-Ball57909

2007-202620 years

16L Train Track3228

1966-202661 years

18mm ID. Tire, Shallow (24×14mm)89201

2001-202626 years

1×3×2 Curved33243

2002-202625 years

1×6×3⅓ Curved w/ Curved Cutout, 2-Studs6060

1992-202534 years

16L Chain w/ Stud Ends (21 Links)60169

1997-202630 years

Door for 4×6 Frame60616

2008-202619 years

6×8 Technic Frame, Open Center32532

2001-202626 years

1×4×2 Panel with Studs14718

2014-202613 years

6×2 Wedge, Curved Left w/ 2-Studs41748

2002-202625 years

1×2 Brick w/ Vertical Handle, End34816

2017-202610 years

4×2 Wedge Slope, Left43710

2003-202624 years

2×2 Box Door4346

1983-202644 years

Duplo Tile 2 x 26309

1995-200814 years

Bar 1L 1-stud, stud 2-sides92690

2011-202616 years

76° 4×4 Double Wedge Plate43719

2003-202624 years

5×11 Panel64782

2009-202517 years

Engine Piston2851

1990-202536 years

4×2½×1 Mudguard98282

2012-202615 years

7×3 Ladder, 2-Clips6020

1992-202635 years

Engine Cylinder w/ Studs2850

1990-202536 years

33° 3×3 Corner Slope w/ 1-Stud3675

1980-202647 years

3×11 Panel15458

2014-202613 years

Bush w/ Pneumatic Hose Connector99021

2011-202616 years

Connecting Rod2852

1990-202536 years

2×2×2 Axle & Pin, Split92907

2011-202616 years

#21 2×5 Fairing, B.11946

2013-202614 years

1×1 Round Plate w/ Handle79194

2016-202611 years

6×2 Wedge, Curved Right w/ 2-Studs41747

2002-202625 years

31mm D. × 15mm w/ 7-Pin Holes60208

1986-202641 years

Bar 2L w/ 2-Studs66909

2020-20267 years

#22 2×5 Fairing, A.11947

2013-202614 years

4×4 Round w/ 4-Pin Holes6222

1995-202632 years

1×2×⅔ Studs 2-Sides, Antistud End4595

1985-202642 years

5×5, Ø8 Corner Plate w/ 4×4 Curved Cutout80015

2022-20265 years

1×4 Hinge, 5-Finger Side4315

1982-200625 years

45° 1×2 Double Slope, Inverted3049

1957-202670 years

1×4×2 Window, Double Plane61345

1985-202642 years

6-Stem w/ Bar (Flower)19119

2015-202612 years

4×2 Wedge Slope. Right43711

2003-202624 years

Spiky Vine55236

2007-202620 years

16×16 Plate91405

2011-202616 years

4×4×6, Ø8 ¼-Cylinder30562

2001-202626 years

2×2 Brick w/ Grooves, Vertical Axle Hole90258

2010-202617 years

5×2×2⅓ Bracket76766

1992-202635 years

2×2 Brick w/ 8mm D. Wheels3137c01

1969-199931 years

1990-202637 years

11mm ID. Tire, Staggered (17.5×6mm)92409

2002-202524 years

1×2×⅔ Curved, Double3563

2023-20264 years

4×6 Technic Frame, Open Center32531

2001-202626 years

1994-202532 years

1×2 Cylinder 1-Finger Click Hinge w/ Technic Pin57697

2002-202625 years

1998-202629 years

Crystal, 5-Points30385

1995-202632 years

Blaster, Short58247

2007-202620 years

4×4×⅔ Wedge Roof45677

2003-202624 years

4L Axle w/ Center Stop99008

2012-202615 years

45° 2×2 Double Slope3043

1958-202669 years

2×3 Panel, Curved71682

2021-20266 years

63° 4×6 Double Wedge Plate32059

1999-202628 years

4×6×⅔ Wedge Roof52031

2005-202622 years

Magnet, Cylindrical73092

1980-200728 years

2×3 Cupboard Door4533

1983-202644 years

3L w/ 2-Pin Holes32557

2000-202627 years

Train Wheel w/ Wheel Pin Hole50254

1991-202636 years

75° 2×2×3 Corner Slope w/ 1-Stud3685

1978-202649 years

3×3 Curved Corner w/ Cutout76797

2021-20266 years

1×1×2 w/ Shutter Holder3581

1973-201038 years

1978-202649 years

1998-202629 years

14mm D. × 9.9mm Wheel w/ Wheel Pin11208

2013-202513 years

1×2 Cylinder w/ Click Hinge, Both Ends54662

2000-202526 years

2×2 Round w/ Wheel Holder, Bottom2655

1991-202636 years

Ø5 Propeller, 4-Blades w/ Studs, Technic Pin Hole67737

1988-202639 years

2002-202625 years

8mm D. Small Pulley3464

1972-202554 years

1×1 Round w/ Clip, Bottom5264

2024-20263 years

1×4 Plate w/ 2 Wheel Pins2926

1991-202636 years

72° 3×2 Wedge, Right6564

1994-202633 years

Cattle Horn, Long13564

2013-202614 years

1×2 Plate w/ Stud Shooter15403

2015-20228 years

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

2003-202624 years

Hair, Short, Smooth3901

1985-202541 years

1997-202630 years

-45° 6×4 Inverted Double Slope60219

1999-202628 years

3L Pin, 2-Pins & 1-Pin Hole15461

2014-202613 years

45° 2×4 Double Slope3041

1958-202568 years

1979-202648 years

Pane for 2×2⅔ Window w/ Arched Top, Lattice30046

1996-202631 years

2×3 Beam, ¼-Ellipse71708

2021-20266 years

14-Tooth, Bevel4143

1980-200223 years

Finger Leaf w/ Clip10884

1999-202628 years

1×3 Car Door, Left3822

1978-202649 years

1×1×⅔ Cone (Fez)85975

2009-202618 years

Grille for 2×3 Window62113

1992-202635 years

85° 4×9 Double Wedge Plate14181

1987-202640 years

3×4 Wedge, Curved64225

2009-202618 years

1×3 Car Door, Right3821

1978-202649 years

1×2 Plate w/ Engine98302

1974-202653 years

72° 3×2 Wedge, Left6565

1994-202532 years

1×3 w/ 2 studs, Hole Bottom3172

2023-20264 years

18mm D. × 12mm Wheel w/ Technic Axle Hole18976

2015-202612 years

2×2 Click Socket, Vertical48171

2004-202623 years

3×4×1⅔ Crate30150

1998-202629 years

Train Track, Curved, Inner3230

1966-198520 years

Train Track, Curved, Outer3229

1966-198520 years

18° 2×1×⅔ Slope5404

2024-20263 years

2×2×⅔ Brick, Ribbed71752

2021-20266 years

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

501 to 750

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