Ultimate Builders Set

Ultimate Builders Set

Set #3800-1 · RCX · 2001 · 325 parts

12.6% in stock
41 of 325 parts available now

Parts (71 types)

LEGO part Technic Beam 1 x 3 Thick 32523
#32523
Technic Beam 1 x 3 Thick
Blue
6× needed
1.312 available
View
LEGO part Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole 32184
#32184
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
Blue
4× needed
€ 0,07
483 available
View
LEGO part Technic Beam 1 x 7 Thick 32524
#32524
Technic Beam 1 x 7 Thick
Blue
4× needed
€ 0,06
207 available
View
LEGO part Technic Beam 1 x 7 Bent (4 - 4) Thick 32348
#32348
Technic Beam 1 x 7 Bent (4 - 4) Thick
Blue
2× needed
123 available
View
LEGO part Technic Beam 1 x 5 Thick 32316
#32316
Technic Beam 1 x 5 Thick
Blue
8× needed
€ 0,05
92 available
View
LEGO part Technic Beam 1 x 4 Thin 32449
#32449
Technic Beam 1 x 4 Thin
Blue
4× needed
€ 0,09
83 available
View
LEGO part Technic Beam 1 x 3 Thin 6632
#6632
Technic Beam 1 x 3 Thin
Blue
2× needed
€ 0,06
46 available
View
LEGO part Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin 32250
#32250
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin
Blue
4× needed
23 available
View
LEGO part Technic Beam 1 x 15 Thick 32278
#32278
Technic Beam 1 x 15 Thick
Blue
5× needed
€ 0,42
20 available
View
LEGO part Technic Axle Connector Ridged [with x Hole x Orientation] 6538b
#6538b
Technic Axle Connector Ridged [with x Hole x Orientation]
Blue
2× needed
15 available
View
LEGO part Arm Piece with Pin, 2 Fingers 6048a
#6048a
Arm Piece with Pin, 2 Fingers
Black
4× needed
Stock unknown View →
LEGO part CD-Rom, Ultimate Builders Set (Set 3800) 4153273
#4153273
CD-Rom, Ultimate Builders Set (Set 3800)
[No Color/Any Color]
1× needed
Stock unknown View →
LEGO part Hose, Pneumatic 4mm D. 195L 5102c195
#5102c195
Hose, Pneumatic 4mm D. 195L
Trans-Clear
1× needed
Stock unknown View →
LEGO part Large Figure Throwing Disk, MindStorms Print 32171pr0062
#32171pr0062
Large Figure Throwing Disk, MindStorms Print
Black
6× needed
Stock unknown View →
LEGO part Motor, 9V Mini [Old Style] 71427c01
#71427c01
Motor, 9V Mini [Old Style]
Light Gray
1× needed
Stock unknown View →
LEGO part Plate Round 1 x 1 with Solid Stud 6141
#6141
Plate Round 1 x 1 with Solid Stud
Light Gray
37× needed
Stock unknown View →
LEGO part Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) 4032a
#4032a
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)
White
2× needed
Stock unknown View →
LEGO part Plate Special 1 x 2 with Door Rail 32028
#32028
Plate Special 1 x 2 with Door Rail
Light Gray
4× needed
Stock unknown View →
LEGO part Plate Special 2 x 2 with 2 Pin Holes 2817
#2817
Plate Special 2 x 2 with 2 Pin Holes
Light Gray
4× needed
Stock unknown View →
LEGO part Pneumatic Cylinder with 2 Inlets Medium (48mm) with Black Top 2793c01
#2793c01
Pneumatic Cylinder with 2 Inlets Medium (48mm) with Black Top
Trans-Clear
1× needed
Stock unknown View →
LEGO part Pneumatic Pump 1 x 5.5 74982
#74982
Pneumatic Pump 1 x 5.5
Blue
1× needed
Stock unknown View →
LEGO part Pneumatic Switch with Top Studs 75215
#75215
Pneumatic Switch with Top Studs
Light Gray
1× needed
Stock unknown View →
LEGO part Rubber Band Small 13mm (Square Cross Section) 71509
#71509
Rubber Band Small 13mm (Square Cross Section)
Black
4× needed
Stock unknown View →
LEGO part String Cord Medium Thickness 200cm 14728c200
#14728c200
String Cord Medium Thickness 200cm
Black
1× needed
Stock unknown View →
LEGO part Technic Axle 10 3737
#3737
Technic Axle 10
Black
1× needed
Stock unknown View →
LEGO part Technic Axle 2 Notched 32062
#32062
Technic Axle 2 Notched
Black
5× needed
Stock unknown View →
LEGO part Technic Axle 3 4519
#4519
Technic Axle 3
Black
5× needed
Stock unknown View →
LEGO part Technic Axle 3 with Stud 6587
#6587
Technic Axle 3 with Stud
Dark Gray
4× needed
Stock unknown View →
LEGO part Technic Axle 5 32073
#32073
Technic Axle 5
Black
4× needed
Stock unknown View →
LEGO part Technic Axle 5.5 with Stop [Flat Short End] 32209
#32209
Technic Axle 5.5 with Stop [Flat Short End]
White
2× needed
Stock unknown View →
LEGO part Technic Axle and Pin Connector Angled #4 - 135° 32192
#32192
Technic Axle and Pin Connector Angled #4 - 135°
Black
2× needed
Stock unknown View →
LEGO part Technic Axle and Pin Connector Perpendicular 6536
#6536
Technic Axle and Pin Connector Perpendicular
Black
6× needed
Stock unknown View →
LEGO part Technic Axle and Pin Connector Perpendicular Double 32291
#32291
Technic Axle and Pin Connector Perpendicular Double
Black
4× needed
Stock unknown View →
LEGO part Technic Axle Connector with Axle Hole 32039
#32039
Technic Axle Connector with Axle Hole
Black
4× needed
Stock unknown View →
LEGO part Technic Axle Connector with Axle Hole 32039
#32039
Technic Axle Connector with Axle Hole
Light Gray
4× needed
Stock unknown View →
LEGO part Technic Axle Pin without Friction Ridges Lengthwise 3749
#3749
Technic Axle Pin without Friction Ridges Lengthwise
Light Gray
6× needed
Stock unknown View →
LEGO part Technic Beam 1 x 15 Thick 32278
#32278
Technic Beam 1 x 15 Thick
Black
6× needed
Stock unknown View →
LEGO part Technic Beam 1 x 3 Thin 6632
#6632
Technic Beam 1 x 3 Thin
Black
4× needed
Stock unknown View →
LEGO part Technic Beam 1 x 3 Thin 6632
#6632
Technic Beam 1 x 3 Thin
Light Gray
2× needed
Stock unknown View →
LEGO part Technic Beam 1 x 4 Thin 32449
#32449
Technic Beam 1 x 4 Thin
Black
4× needed
Stock unknown View →
LEGO part Technic Beam 1 x 4 Thin with Stud Connector 2825
#2825
Technic Beam 1 x 4 Thin with Stud Connector
Light Gray
2× needed
Stock unknown View →
LEGO part Technic Beam 1 x 9 Bent (7 - 3) Thick 32271
#32271
Technic Beam 1 x 9 Bent (7 - 3) Thick
Trans-Neon Green
2× needed
Stock unknown View →
LEGO part Technic Beam 1 x 9 Bent (7 - 3) Thick 32271
#32271
Technic Beam 1 x 9 Bent (7 - 3) Thick
Trans-Neon Orange
2× needed
Stock unknown View →
LEGO part Technic Beam 2 x 4 L-Shape Thick 32140
#32140
Technic Beam 2 x 4 L-Shape Thick
Black
4× needed
Stock unknown View →
LEGO part Technic Beam 3 x 5 L-Shape Thick 32526
#32526
Technic Beam 3 x 5 L-Shape Thick
Yellow
2× needed
Stock unknown View →
LEGO part Technic Beam 3 x 5 L-Shape Thick 32526
#32526
Technic Beam 3 x 5 L-Shape Thick
Black
2× needed
Stock unknown View →
LEGO part Technic Beam Triangle Thin [Type I] 2905
#2905
Technic Beam Triangle Thin [Type I]
Blue
2× needed
Out of stock View →
LEGO part Technic Brick 1 x 1 with Pin Hole 6541
#6541
Technic Brick 1 x 1 with Pin Hole
Black
14× needed
Stock unknown View →
LEGO part Technic Brick 1 x 8 [7 Pin Holes] 3702
#3702
Technic Brick 1 x 8 [7 Pin Holes]
Black
4× needed
Stock unknown View →
LEGO part Technic Brick 4 x 6 with 2 x 4 Opening 32531
#32531
Technic Brick 4 x 6 with 2 x 4 Opening
Trans-Clear
2× needed
Stock unknown View →
LEGO part Technic Brick 6 x 8 with 4 x 6 Opening 32532
#32532
Technic Brick 6 x 8 with 4 x 6 Opening
Trans-Clear
2× needed
Stock unknown View →
LEGO part Technic Bush 1/2 Smooth with Axle Hole Reduced 32123a
#32123a
Technic Bush 1/2 Smooth with Axle Hole Reduced
Light Gray
5× needed
Stock unknown View →
LEGO part Technic Gear 12 Tooth Double Bevel 32270
#32270
Technic Gear 12 Tooth Double Bevel
Light Gray
3× needed
Stock unknown View →
LEGO part Technic Gear 20 Tooth Bevel 32198
#32198
Technic Gear 20 Tooth Bevel
Light Gray
1× needed
Stock unknown View →
LEGO part Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] 32269
#32269
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening]
Light Gray
3× needed
Stock unknown View →
LEGO part Technic Gear Rack 1 x 4 3743
#3743
Technic Gear Rack 1 x 4
Light Gray
4× needed
Stock unknown View →
LEGO part Technic Gearbox 2 x 4 x 3 1/3 6588
#6588
Technic Gearbox 2 x 4 x 3 1/3
Trans-Clear
1× needed
Stock unknown View →
LEGO part Technic Pin 3/4 32002
#32002
Technic Pin 3/4
Dark Gray
4× needed
Stock unknown View →
LEGO part Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top] 32530
#32530
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]
Black
6× needed
Stock unknown View →
LEGO part Technic Pin Connector Plate with One Hole (Single on Bottom) 32529
#32529
Technic Pin Connector Plate with One Hole (Single on Bottom)
Black
2× needed
Stock unknown View →
LEGO part Technic Pin Connector Round [No Slot] 75535
#75535
Technic Pin Connector Round [No Slot]
Black
4× needed
Stock unknown View →
LEGO part Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] 32054
#32054
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes,
Blue
24× needed
Stock unknown View →
LEGO part Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots 6558
#6558
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
Black
26× needed
Stock unknown View →
LEGO part Technic Pin with Friction Ridges Lengthwise and Center Slots 2780
#2780
Technic Pin with Friction Ridges Lengthwise and Center Slots
Black
21× needed
Stock unknown View →
LEGO part Technic Reel 3 x 2 32012
#32012
Technic Reel 3 x 2
Yellow
1× needed
Stock unknown View →
LEGO part Technic Tread Hub 32007
#32007
Technic Tread Hub
White
2× needed
Stock unknown View →
LEGO part Technic Turntable Large Type 1 Base, 56 Tooth 2856
#2856
Technic Turntable Large Type 1 Base, 56 Tooth
Black
1× needed
Stock unknown View →
LEGO part Technic Turntable Large Type 1 Top, 56 Tooth 2855
#2855
Technic Turntable Large Type 1 Top, 56 Tooth
Trans-Clear
1× needed
Stock unknown View →
LEGO part Tyre 15 x 6 Offset Tread Small 3641
#3641
Tyre 15 x 6 Offset Tread Small
Black
4× needed
Stock unknown View →
LEGO part Wire with Brick 2 x 2 x 2/3 Pair, 69L 5306bc069
#5306bc069
Wire with Brick 2 x 2 x 2/3 Pair, 69L
Black
1× needed
Stock unknown View →
LEGO part Rubber Band / Belt Holder 2 x 4 x 2 1/3 41752
#41752
Rubber Band / Belt Holder 2 x 4 x 2 1/3
Dark Gray
1× needed
Stock unknown View →

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