The LEGO Parts Guide

Current Most Common LEGO Parts (2019-2023)

This page shows the most common LEGO parts based on the assumption that you bought one of every set released in 2019-2023. This is a good way to approximate the most common parts that are produced in this five-year span, and also a good predictor of the parts that you will have in large quantities in your own collection. (For storage ideas, check out my LEGO Storage Guide.)

Sets from 2024 are not included because many 2024 sets have not been released or inventoried yet — including them would create a lot of noise in the rankings.

These results are 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.

Page: 1 2 3 4 
501 to 750
Overall
Rank
Part Name(Part Number)
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
501
6×2 Wedge, Curved Right w/ 2-Studs41747
128773
83565
17213
2002-202423 years
502
1×1 Brick w/ Clip, Horizontal60476
293485
109450
5862
2009-202416 years
503
Pin Connector, 2-Pins44874
399397
96502
41017
2010-202415 years
504
1×2 Plate w/ Click Hinge, 1-Finger, Top30383
286494
95508
6739
1999-202426 years
505
76° 4×4 Double Wedge Plate43719
147719
92526
13318
2003-202422 years
506
8mm D. × 6mm, Small Pin34337
421388
90529
41015
1984-202441 years
507
1×10 Technic Brick2730
330451
95507
5857
1990-202435 years
508
1×6 Beam, Thin32063
386410
60689
7647
1998-202427 years
509
Pin Hub, 2-Axle 90°10197
370425
100483
41019
2012-202413 years
510
6-Stem, Flower19119
288490
71634
8573
2015-202410 years
511
Tail, Middle40378
182628
90533
10458
2001-202424 years
512
80° 12×3 Wedge Plate, Left47397
208582
72626
11401
2004-202421 years
513
1×4×⅔ Curved, Double79756
446368
49765
7642
2022-20243 years
514
11m D. × 8mm, Technic Pin42610
447366
132384
21565
2002-202423 years
515
8L Bar Dart, Rounded End15303
270509
81572
7656
2014-202411 years
516
3×4×⅔ Curved Roof93604
150709
55731
20157
2012-202413 years
517
1×4 Brick, Log (Palisade)30137
364431
80578
5851
1996-202429 years
518
5×7 Frame, Open Center64179
322460
60690
8571
2009-202416 years
519
3×3 Disc2723
267513
93520
6740
1994-202431 years
520
-45° 6×1 Inverted Double Slope52501
184621
94515
9510
2005-202420 years
521
Flipper2599
233551
73618
9504
1995-202329 years
522
Axle Hub, 2-Bar Holders24122
353440
80579
5853
2016-20249 years
523
4×2 Wedge Slope, Left43710
158687
82568
12359
2003-202422 years
524
Stem w/ Swirls28870
266514
70642
8577
2017-20248 years
525
Click Joint, 2-Pins47455
434377
97497
31244
2004-202421 years
526
72° 8×3 Wedge Plate, Left50305
158689
96505
10461
2004-202421 years
527
2×4 Tile, Ø2 Rounded Ends66857
154697
83564
12360
2020-20245 years
528
Elephant Trunk80497
205590
81573
9507
2003-202422 years
529
Angled Connector #6, 90°32014
274503
75606
7653
1997-202428 years
530
Spoiler w/ Handle98834
189615
72628
11403
2014-202411 years
531
2×2 Box Door4346
177644
132387
6752
1983-202442 years
532
80° 6×2 Wedge Plate, Right78444
301478
48779
10452
2021-20244 years
533
Statuette (Nanofig)90398
159682
83562
11409
2010-202415 years
534
6L Chain (5 Links)92338
186620
122418
6747
2011-202414 years
535
1×2 Brick w/ Jumper Stud, 1-side86876
265516
66661
8578
2022-20243 years
536
12 Tooth, Dbl. Bevel32270
476351
167324
12114
1999-202426 years
537
3×4×1⅔ Crate30150
165673
119425
7666
1998-202427 years
538
1×2×2⅔ Window w/ Round Top30044
218572
79586
8582
1996-202429 years
539
1×2×2 Panel w/ Round Window90195
288490
59698
8573
2010-202415 years
540
3-Stem w/ Pin24855
343445
111445
31246
2018-20247 years
541
63° 4×6 Double Wedge Plate32059
128774
84559
13320
1999-202426 years
542
Skeleton Arm, Bent w/ Horizontal Clip93609
293486
102476
41021
2011-202414 years
543
2×2×2 Box4345
184623
135378
5872
1983-202442 years
544
2×2 Plate w/ Towball, Side15456
316466
117431
31248
1979-202446 years
545
2×2 Turntable, Top3679
357437
207261
12118
1977-202448 years
546
1×2×5 Brick without Support46212
226561
71637
8581
1988-202437 years
547
Trolley Wheel (Skateboard)2496
269511
135376
31253
1991-202434 years
548
8L Axle3707
332450
146355
21568
1970-202455 years
549
1×7 Beam, Bent (4-4)32348
204594
70643
9508
2000-202425 years
550
12 Tooth, Bevel6589
565326
127403
12112
1995-202430 years
551
DUPLO 2×3 Curved2302
204592
38885
17210
1988-202437 years
552
2×2×2 Box61780
167670
106462
7665
2008-202417 years
553
-45° 6×4 Inverted Double Slope60219
141737
91528
10464
1999-202426 years
554
45° 2×1 Double Slope3044
209579
61682
10457
1959-202466 years
555
4×2 Wedge Slope. Right43711
138751
84558
11412
2003-202422 years
556
2×2×1⅔ Barrel2489
176648
99491
7663
1988-202437 years
557
1×2 Cylinder 1-Finger Click Hinge w/ Axle Hole53923
247535
94513
5864
2001-202424 years
558
Fish64648
184622
108455
6748
2009-202416 years
559
45° 2×3 Slope w/ 2-Studs3038
256523
77598
6741
1959-202466 years
560
2×2×3 Brick30145
209580
73619
8583
1997-202428 years
561
1×9 Beam, Bent (6-4)6629
210578
59699
10456
1996-202429 years
562
Bar 1L 1-stud, stud 2-sides92690
190610
118428
5869
2011-202414 years
563
5×2×2⅓ Bracket76766
181631
92523
7662
1992-202433 years
564
4×4×6, Ø8 ¼-Cylinder30562
155694
50759
16238
2001-202424 years
565
2×2 Technic Brick w/ Cutaways73109
317463
105466
31247
2021-20244 years
566
Launcher Trigger15392
313468
142366
21571
2014-202411 years
567
8×2 Curved42918
212577
41847
14283
2019-20246 years
568
14mm D × 9.9mm, Small Pin11208
303476
72623
5859
2013-202412 years
569
6×6×⅔, Ø4 Blate w/ Rounded Corners66789
169666
64671
11408
2020-20245 years
570
1×2 Tile w/ Ø2 ½-Circle1748
223566
72625
7657
2022-20243 years
571
3×3 Pin Connector Block39793
279499
57711
7652
2019-20246 years
572
Bucket Handle95344
171664
123417
5877
2011-202414 years
573
2×2 Plate w/ 2 Wheel Pins4600
330452
127405
21569
1984-202441 years
574
Finger Leaf w/ Clip10884
228557
78593
6743
1999-202426 years
575
4×4 Wedge, Curved47753
125784
66667
14286
2004-202421 years
576
3×3 Round Connector98585
206587
60692
9506
2012-202413 years
577
Cattle Horn, Long13564
213575
71638
7659
2013-202412 years
578
2×2 Brick w/ Grooves, Vertical Axle Hole90258
243540
99490
41023
2010-202415 years
579
63° 4×6 Wedge Plate, Right48205
180633
55730
11405
2019-20246 years
580
63° 2×4 Wedge Plate, Left65429
163674
73621
9511
2020-20245 years
581
Banana33085
159683
83562
8589
1998-202427 years
582
15 mm D. × 6mm, Motorcycle50862
148717
80581
9513
2005-202319 years
583
1×4 Offset w/ 2-rings4590
204597
97498
5868
1984-202441 years
584
3×3 L-Shaped Liftarm, Thin32056
306475
54737
6737
1998-202427 years
585
1×2 Plate w/ Towball, End22890
423387
138371
12116
2016-20249 years
586
Minifig Bracket w/ 1-stud28974
374418
38884
7649
2002-202423 years
587
2×2×10 Girder95347
176647
59701
10459
2000-202425 years
588
Carrot33172
168668
114437
5878
1999-202426 years
589
6×1 Curved, Inverted42023
178638
53746
11406
2002-202423 years
590
63° 4×6 Wedge Plate, Left48208
181630
51755
11404
2019-20246 years
591
Minifigure Legs, Normal Length73200
181629
251059
23109
1984-202340 years
592
1×2 w/ 2-Liftarms85943
317464
118427
21570
2009-202416 years
593
Crown, 5-Points39262
204596
68652
7661
2019-20246 years
594
2×2 Brick, 2-Pins, 2-Sides30000
223567
83561
5866
1995-202430 years
595
3×3×2 ¼-Dome88293
158686
46795
14285
2010-202415 years
596
Door for 4×6 Frame, 4-panes60623
108834
67658
14287
2008-202417 years
597
Wrench4006
172659
157340
31262
1979-202446 years
598
1×3 Beam, Thin w/ 1-Pin & 1-Axle Hole61408
239545
90531
41024
1999-202426 years
599
½-Pin w/ Bar (Flick Missile)61184
339448
106460
21567
2008-202417 years
600
7×3 Ladder6020
151705
86546
7668
1992-202433 years
601
63° 2×4 Wedge Plate, Right65426
162675
71639
8588
2020-20245 years
602
Grille for 2×3 Window62113
183625
81575
6749
1992-202433 years
603
2×2 45° Elbow, 2-Axle Holes65473
149713
36911
18193
2020-20245 years
604
3×3 Curved Corner76797
176646
34934
16237
2021-20244 years
605
2×6 Bracket64570
173653
66664
8586
2020-20234 years
606
-45° 2×2 Inverted Corner Slope w/ 4-Studs3676
160681
58707
10460
1984-202441 years
607
3×3 Plate, Cross15397
146724
87543
7670
2014-202411 years
608
1×2 2-Teeth, Vertical15209
208583
60691
7660
2014-202411 years
609
1×14 Technic Brick32018
282498
89536
31251
1997-202428 years
610
4×3 Curve w/ Cutout47755
112823
63674
13321
2005-202420 years
611
2×2×1 Box35700
132768
93522
7674
2019-20246 years
612
Nozzle60849
178639
92524
5873
2007-202418 years
613
5×5, Ø8 Corner Plate w/ 4×4 Curved Cutout80015
186619
37901
13317
2022-20243 years
614
80° 6×2 Wedge Plate, Left78443
196604
49767
9509
2021-20244 years
615
2×4×5, Ø4 ½-Cylinder85941
150710
49770
12361
2009-202416 years
616
1×4×6 Arch w/ 2 Round Pillars40066
131770
52747
13319
2019-20246 years
617
1×6×6 Window/Door Frame42205
157690
60693
9512
2019-20246 years
618
Lantern37776
167671
94516
5879
2018-20247 years
619
2×2 Round w/ 4-Petals15469
158688
49768
11410
2014-202411 years
620
1½×6×1 Arch Mudguard62361
118805
49774
15261
2008-202417 years
621
2×4×2, Ø4 ½-Cylinder24593
139748
51756
12362
2016-20249 years
622
DUPLO Flower6510
154698
49769
11411
1996-202429 years
623
Grass15279
190610
79588
5869
2014-202411 years
624
2×4 Mudguard60212
155695
72629
7667
1978-202447 years
625
Power Blast w/ Handle27393
142735
62676
9515
2017-20248 years
626
2×3 Drawer4536
180634
70644
6750
1983-202442 years
627
2×4 Treasure Chest4738
125786
117432
5887
1985-202440 years
628
3×4×⅔ Wedge w/ Cutout11291
106836
68653
11415
2012-202413 years
629
Cherries22667
179636
97499
41030
1998-202427 years
630
2×2 Panel, Corner91501
213576
57712
6744
2010-202415 years
631
Book Cover24093
126781
96506
6764
2016-20249 years
632
Bush w/ Pneumatic Hose Connector99021
276502
102477
21572
2011-202414 years
633
45° 3×3 Corner Brick, Facet2462
236549
58706
5865
1988-202437 years
634
Handcuffs61482
139750
84557
6758
2008-202417 years
635
2×3 Panel, Curved71682
204593
281011
13316
2021-20244 years
636
2×4 Plate, 2-Pins, Ends40687
190612
86545
41026
1998-202427 years
637
6×16 Plate3027
139749
58709
9517
1966-202459 years
638
Barb/Claw w/ Clip16770
222570
45804
7658
2014-202411 years
639
4×6 Technic Frame, Open Center32531
242542
83560
31254
2001-202424 years
640
11mm ID. Offset, (21mm × 12mm)87697
424385
94511
12115
1991-202434 years
641
5×11 Panel64782
171662
38887
11407
2009-202416 years
642
2×3 Beam, ¼-Ellipse71708
240544
36909
8579
2021-20244 years
643
Egg24946
157692
70645
6753
2016-20249 years
644
3×3×2 Cone6233
123794
62678
9520
1995-202430 years
645
2×2 Turntable Base27448
196605
98494
31259
2019-20246 years
646
5½L Axle w/ Stop32209
311472
124412
12119
1998-202427 years
646
DUPLO 2×4 Curved, Double98223
99863
38893
19175
2012-202413 years
648
2×2 Wide Plate w/ 2 Wheel Pins6157
202599
95509
31257
1994-202431 years
649
3×3 Bamboo30176
273506
70641
31252
1996-202429 years
650
2×4 Mudguard, Overhanging44674
100856
54743
13323
2003-202422 years
651
Spear Tip w/ 4-Fins24482
147720
57714
8592
2016-20249 years
652
6×8 Technic Frame, Open Center32532
283497
67655
31250
2001-202424 years
653
18mm D. × 12mm w/ Axle Hole18976
199602
54740
6746
2015-202410 years
654
8L Axle w/ Stop55013
293487
129398
12121
2006-202419 years
655
11mm D. × 6mm, Small Pin93593
245537
61681
41022
2011-202414 years
656
9L Axle60485
234550
107458
21577
2009-202416 years
657
2×4 Plate, 2-Pin Holes, Bottom26599
224562
110447
21579
2016-20249 years
658
4×4 Wedge Curve, Inverted43713
88904
69650
11419
2003-202422 years
659
1×2 Brick, 2-Pins, 1-Side30526
178639
67657
5873
2000-202425 years
660
2×2 Click Socket, Vertical48171
233553
77600
31255
2004-202421 years
661
Life Ring30340
110826
72631
8595
1999-202426 years
662
Camera30089
135759
133383
31273
1997-202428 years
663
1×2 Rounded Brick w/ 2-handles77808
219571
54739
5867
2021-20244 years
664
1×4×2 Railing6187
140742
56725
8593
1994-202431 years
665
12L Axle3708
223568
105468
21582
1970-202455 years
666
-45° Inverted Double Slope72454
142736
82569
5883
1985-202440 years
667
Pane for 2×2 Window, Lattice38320
311471
56719
31249
2018-20247 years
668
45° 1×2 Double Slope, Inverted3049
126780
55733
9518
1957-202468 years
669
DUPLO 2×6 Plate98233
104844
47789
13322
2012-202413 years
670
1×2 Plate w/ Stud Shooter15403
206588
84556
31256
2015-20228 years
671
2×8 Door Rail30586
148718
58708
7669
2001-202424 years
672
3×5 Beam, H-Shape14720
188617
61683
5871
2014-202411 years
673
1×2 Ladder4175
140743
61685
7672
1980-202445 years
674
2×2 Steering Wheel w/ Antistud30663
166672
103473
31263
2001-202424 years
675
Frying Pan4528
150712
114438
31268
1983-202442 years
676
2×2 Road Sign, Square15210
173655
77601
41034
2001-202424 years
677
1×2, Ø2 ½-Circle Jumper Plate1745
159683
46794
8589
2022-20243 years
678
Pumpkin51270
168669
79589
41036
2019-20246 years
679
2×4 Pin Hole Hinge, Top43045
176650
75610
41032
2012-202413 years
680
1×9 Beam, Bent (7-3)32271
157691
46796
8591
1999-202426 years
681
2×2×⅔ Brick, Ribbed71752
224562
98493
21579
2021-20244 years
682
3×7×2 Panel, Curved24119
138751
39875
11412
2016-20249 years
683
2×2×⅔ w/ Feet, 4-Studs66858
77944
56726
14289
2020-20245 years
684
1×2 Plate w/ 3-handles, Angled92692
151706
72630
5882
2011-202414 years
685
1×2×⅔ Studs 2-sides, Antistud4595
133766
97500
41048
1985-202440 years
686
3×3 Wedge Slope, Left42862
126779
46798
10465
2019-20246 years
687
2×3 Cupboard Door4533
143732
90534
41044
1983-202442 years
688
2×6×⅔ 135° Bend79846
140741
45805
9516
2022-20243 years
689
4×6 Trap Door92099
147722
85553
41041
1996-202429 years
690
3L H-Shaped Connector w/ 4-Pins, 2-Pin Holes65489
382414
82567
12117
2004-202421 years
691
20 Tooth, Dbl. Bevel32269
224562
93521
21579
1999-202426 years
692
2×2×2 Round Support3940
144726
85554
41042
1979-202446 years
693
Bent Handlebar w/ Handle98397
137755
74616
5885
2012-202413 years
694
4×4×⅔ Dish65138
93881
43828
14288
2021-20244 years
695
2×2 Brick, Ball Joint, 1-Ball57909
201601
75609
31258
2013-202412 years
696
Harpoon18041
189616
78594
31261
1995-202430 years
697
3×5×3 Panel, Bent24116
115818
42835
11414
2016-20249 years
698
5L Wide Track88323
877241
161307
31243
2007-202317 years
699
2×2×2 Window, Plane60032
143730
50760
7671
1987-202438 years
700
2×2×2 Axle & Pin, Split92907
177645
65668
41031
2011-202414 years
701
3×3 Wedge Slope, Right48165
125785
45806
9519
2019-20246 years
702
Crystal, 5-Points30385
93882
55734
10469
1995-202430 years
703
33° 3×3 Corner Slope w/ 1-Stud3675
171663
41848
7664
1980-202445 years
704
Radio19220
153703
124413
21595
1979-202446 years
705
Shovel3837
109833
103474
41054
1978-202447 years
706
1×1 Round w/ Twist (Poop)53119
190614
98495
21585
2019-20246 years
707
5L Bar w/ Handle87618
151707
92525
31266
2010-202415 years
708
Hairbrush3852
110828
100487
41053
1978-202447 years
709
2×4 Treasure Chest Lid, Curved4739
103849
88541
5896
1985-202440 years
710
4×4×2, Ø8 Curved Railing w/ Studs, Spindled21229
104846
43825
11417
1996-202429 years
711
4×2½×2 Arch Mudguard w/ Curved Bottom35789
124789
33946
12363
2018-20247 years
712
1×2 Plate w/ Towball & Socket, Ends14419
307474
88540
12120
2014-202411 years
713
3×7 Panel71709
154699
31965
10462
2021-20244 years
714
2×2×⅔ Plate w/ 1 Wheel Pin67688
261519
68651
21575
1984-202441 years
715
4×4 Wedge Slope, Inverted13349
92887
63675
8602
1985-202440 years
716
2×2 Dome, Inverted w/ Studs24947
101854
57715
8598
2016-20238 years
717
16 Tooth94925
271508
64669
21573
1979-202446 years
718
Bottle95228
153702
85552
31265
2011-202414 years
719
1×2 plate w/ Tile Shooter69754
140745
61685
5884
2022-20243 years
720
1×4×2 Railing w/ Studs, Ornamented19121
176649
48781
5875
2015-202410 years
721
2L Bone93160
110827
77602
5893
2011-202414 years
722
1L Link, Chain3711
926231
131426
31242
1978-202447 years
723
1×3×3 Window Frame51239
183624
30980
8585
2019-20246 years
724
3×6×1 Windscreen, Curved35299
73959
45809
14290
2008-202417 years
725
18mm D. × 8mm, Technic Pin13971
173655
57713
41034
2007-202418 years
726
Flower, 5-Petal w/ Mini Bar18853
175651
56722
41033
2015-202410 years
727
1×3 Car Door, Right3821
85915
52750
10472
1978-202447 years
728
1×12×3 Arch18838
106837
41849
10466
1993-202432 years
729
1×3 Car Door, Left3822
83920
52751
10474
1978-202447 years
730
1×1×3 Brick w/ 2-clips60583
113822
60695
6767
2008-202417 years
731
16L Chain (21 Links)60169
109832
72632
5894
2007-202418 years
732
45° 2×2 Inside Corner Slope w/ 3-Studs3046
233552
40854
41025
1957-202468 years
733
6×14 Plate3456
85915
49776
10472
1972-202453 years
734
2×4×6 Panel, Rock47847
102850
50761
8596
2005-202420 years
735
Skeleton Leg6266
172658
44811
5876
1998-202427 years
736
1×8 Whip Antenna2569
147721
44812
6755
1990-202435 years
737
1×2 Plate w/ 1 Wheel Pin21445
188618
81574
21586
2015-202410 years
738
1L Smooth Pin & 2L Axle65249
228558
66663
21578
2021-20244 years
739
Book Binding w/ 2-Studs24324
86911
74617
6772
2016-20249 years
740
72° 12×6 Wedge Plate, Left30355
102850
48783
8596
1999-202426 years
741
DUPLO 2×4×3 Window Frame61649
86909
39879
12368
1977-202448 years
742
1×2 Dbl. ½-Arch38583
128775
49771
6761
2018-20247 years
742
18mm D. × 14mm, Technic Axle55982
128775
49771
6761
2006-202419 years
744
2×4 Curved6192
144725
30982
9514
1994-202431 years
745
2×6×2 Windscreen w/ 6-Studs4176
89902
82570
5899
1980-202445 years
745
6×8 Plate, Trap Door Frame, Horizontal92107
82929
59703
8604
1996-202429 years
747
1×1 Plate w/ Handle, Both Ends78257
126781
49773
6764
2021-20244 years
748
2-Axle Connector, Rubber45590
244538
89537
12126
2003-202422 years
749
2×4 Flared Mudguard41854
93883
51757
8600
2002-202423 years
750
6×6 Round Corner w/ Studs95188
119803
271025
12364
2011-202414 years
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