How many pieces does the LEGO Mobile Crane (42108-1) have?

The LEGO Mobile Crane set (42108-1) contains 1292 pieces. It was released in 2020 as part of the LEGO Technic theme.

How can I find missing parts for LEGO set 42108-1?

On BrickMissing you can check which parts from the LEGO Mobile Crane (42108-1) you already own. Add your LEGO collection and we'll show exactly which of the 1292 pieces you're missing and which you already have.

Can I build the LEGO Mobile Crane with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 1292 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Mobile Crane from?

The LEGO Mobile Crane (42108-1) belongs to the LEGO Technic theme. You can browse all Technic sets on BrickMissing to find more sets from this theme.

Mobile Crane

🏷️ 42108-1•🎨 Technic•📅 2020•🧱 1292 parts•Intermediate

Explore the mechanics of mega-machines with the challenging LEGO Technic 42108 Mobile Crane. This super-tall model, sporting a classic black and yellow design, truly mirrors its real-world counterpart in both looks and operation. Drive and steer the vehicle precisely, then deploy the sturdy outriggers to secure it. From the crane cabin, elevate the boom and extend the telescopic arm to impressive heights. Use the robust hoist to lift the included concrete pillar, perfect for immersive construction site role-play or simply to test this powerful crane's full capabilities. An advanced build that brings engineering to life.

Parts Inventory

🧱 1292 parts

Part	Color	Qty
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle 11214	Red	17×
Technic Beam 1 x 5 Thin with Axle Holes on Ends 11478	Black	8×
Technic Panel Curved 11 x 3 with 10 Pin Holes through Panel Surface 11954	Yellow	11×
Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring 13971	Light Bluish Gray	3×
Tile 2 x 2 Corner 14719	Light Bluish Gray	1×
Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes] 14720	Yellow	5×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise 15100	Yellow	10×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise 15100	Black	12×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise 15100	Black	33×
Tyre 49.53 x 20 15413	Black	8×

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Technic Beam 3 x 5 Thick [90° Offset Centre Beam Holes]	14720	Yellow	5×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise	15100	Yellow	10×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise	15100	Black	12×
Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise	15100	Black	33×
Tyre 49.53 x 20	15413	Black	8×
Technic Panel 3 x 11 x 1	15458	Yellow	1×
Tile Round 2 x 2 with Hole	15535	Black	5×
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]	18575	Tan	2×
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle	18651	Black	11×
Technic Pin Connector Round 1L [Beam]	18654	Black	35×
Technic Turntable Large Type 3 Top, 60 Tooth	18938	Black	1×
Technic Turntable Large Type 3 Base	18939	Light Bluish Gray	1×
Technic Gear 16 Tooth with Clutch on Both Sides	18946	Red	1×
Technic Pin Connector Hub with 1 Axle	22961	Light Bluish Gray	9×
Technic Axle 11	23948	Yellow	4×
Technic Panel Curved and Bent 6 x 3	24116	Yellow	4×
Technic Panel Curved and Bent 6 x 3	24116	Black	4×
Technic Panel Curved and Bent 6 x 3	24116	Black	4×
Tile 1 x 4 with Groove	2431	Light Bluish Gray	3×
Technic Axle 3 with Stop	24316	Reddish Brown	21×
Plate 2 x 12	2445	Black	3×
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end	25214	Black	6×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Trans-Orange	2×
Plate Round 2 x 2 with Rounded Bottom [Boat Stud]	2654	Black	3×
Technic Disc 3 x 3	2723	Black	1×
Technic Brick 1 x 10 [9 Pin Holes]	2730	Black	1×
Technic Axle Towball	2736	Light Bluish Gray	2×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	223×
Technic Pin Connector Hub with 2 Axles	27940	Dark Bluish Gray	2×
Technic Steering Wheel Small (3 Studs Diameter)	2819	Light Bluish Gray	1×
Technic Engine Crankshaft	2853	Light Bluish Gray	1×
Plate 1 x 2	3023	Black	1×
Plate 2 x 8	3034	Black	1×
Hook with Towball	30395	Dark Bluish Gray	1×
Technic Pin 3/4	32002	Tan	3×
Technic Beam 1 x 11.5 Double Bent Thick	32009	Black	4×
Technic Axle and Pin Connector Angled #1	32013	Black	9×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Red	2×
Technic Axle and Pin Connector Angled #2 - 180°	32034	Black	11×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Orange	15×
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]	32054	Black	17×
Technic Axle 2 Notched	32062	Red	39×
Technic Axle 5	32073	Light Bluish Gray	6×
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	32123b	Yellow	23×
Technic Beam 2 x 4 L-Shape Thick	32140	Yellow	17×
Technic Beam 2 x 4 L-Shape Thick	32140	Black	8×
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole	32184	Yellow	5×
Technic Gear 20 Tooth Bevel	32198	Tan	1×
Technic Beam 3 x 5 L-Shape with Quarter Ellipse Thin	32250	Black	6×
Technic Gear 12 Tooth Double Bevel	32270	Black	9×
Technic Beam 1 x 9 Bent (7 - 3) Thick	32271	Black	4×
Technic Beam 1 x 15 Thick	32278	Black	12×
Technic Beam 1 x 15 Thick	32278	Light Bluish Gray	4×
Technic Axle and Pin Connector Perpendicular Double	32291	Black	2×
Technic Beam 1 x 5 Thick	32316	Yellow	17×
Technic Beam 1 x 5 Thick	32316	Black	9×
Technic Beam 1 x 4 Thin	32449	Light Bluish Gray	13×
Technic Beam 1 x 3 Thick	32523	Yellow	9×
Technic Beam 1 x 3 Thick	32523	Black	2×
Technic Beam 1 x 7 Thick	32524	Black	13×
Technic Beam 1 x 7 Thick	32524	Yellow	8×
Technic Beam 1 x 11 Thick	32525	Black	6×
Technic Beam 3 x 5 L-Shape Thick	32526	Black	6×
Technic Pin Long without Friction Ridges	32556	Tan	1×
Technic Gear 20 Tooth Double Bevel with Clutch on Both Sides	35185	Black	2×
Plate Special 1 x 2 Rounded with 2 Open Studs	35480	Black	1×
Plate 1 x 3	3623	Black	4×
Technic Gear 24 Tooth [New Style with Single Axle Hole]	3648b	Dark Bluish Gray	2×
Technic Pin without Friction Ridges Lengthwise	3673	Light Bluish Gray	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Black	1×
Technic Axle 4	3705	Black	6×
Technic Axle 6	3706	Red	2×
Technic Axle 6	3706	Black	2×
Technic Axle 8	3707	Red	2×
Plate 1 x 4	3710	Black	1×
Technic Bush	3713	Red	6×
Technic Axle 10	3737	Black	1×
Technic Gear Rack 1 x 4	3743	Black	10×
String Cord Medium Thickness (1mm) 300cm	37597c300	Dark Bluish Gray	1×
Technic Brick 1 x 12 [11 Pin Holes]	3895	Black	6×
Brick Round 2 x 2 with Axle Hole	3941	Trans-Orange	2×
Technic Beam 1 x 9 Thick	40490	Yellow	2×
Technic Beam 1 x 9 Thick	40490	Dark Bluish Gray	16×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Black	1×
Technic Linear Actuator with Dark Bluish Gray Ends Long	40918	Light Bluish Gray	1×
Technic Beam 1 x 13 Thick	41239	Yellow	11×
Technic Beam 1 x 2 Thin	41677	Light Bluish Gray	18×
Technic Axle and Pin Connector Perpendicular Double Split	41678	Light Bluish Gray	6×
Technic Wedge Belt Wheel [aka Pulley]	4185	Light Bluish Gray	1×
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes	42003	Light Bluish Gray	9×
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]	42195	Black	9×
Technic Driving Ring Connector Smooth [2 rounded and 2 flat side walls]	42195	Light Bluish Gray	6×
Technic Pin 1/2	4274	Light Bluish Gray	29×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	54×
Technic Beam 1 x 2 Thick	43857	Black	1×
Technic Axle 7	44294	Yellow	7×
Technic Axle 3	4519	Light Bluish Gray	28×
Technic Pin Connector 3L with 2 Pins and Center Hole [Pin Ridges Across Part]	46189	Black	2×
Technic Pin Connector Toggle Joint Smooth Double with 2 Pins	48496	Black	3×
Technic Pin Connector Hub Perpendicular 3L with 4 Pins	48989	Light Bluish Gray	8×
Wheel 30.4 x 20 without Pinholes, with Reinforced Rim	56145	Yellow	8×
Technic Axle Connector Smooth [with x Hole + Orientation]	59443	Black	10×
Chain 16L [21 Links]	60169	Light Bluish Gray	1×
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole	60483	Dark Bluish Gray	8×
Technic Beam 3 x 3 T-Shape Thick	60484	Black	4×
Technic Beam 3 x 3 T-Shape Thick	60484	Yellow	8×
Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole	61408	Light Bluish Gray	10×
Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole	61408	Black	3×
Technic Axle and Pin Connector Block 4 x 3 x 2 1/2 [Linear Actuator Holder]	61904	Dark Bluish Gray	1×
Technic Axle and Pin Connector Perpendicular Triple	63869	Black	1×
Technic Beam 5 x 11 with 3 x 5 Opening Frame Thick	64178	Light Bluish Gray	2×
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	64179	Black	1×
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick	64179	Light Bluish Gray	4×
Technic Panel Fairing # 4 Small Smooth Long, Side B	64391	Black	1×
Technic Panel Fairing #6 Long Smooth, Side B	64393	Yellow	1×
Technic Panel Fairing #5 Long Smooth, Side A	64681	Yellow	1×
Technic Panel Fairing # 3 Small Smooth Long, Side A	64683	Black	1×
Technic Axle and Pin Connector Perpendicular	6536	Black	11×
Technic Axle and Pin Connector Perpendicular	6536	Yellow	17×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	106×
Sticker Sheet for Set 42108-1	65625	Unknown	1×
Technic Axle 3 with Stud	6587	Dark Tan	3×
Technic Gear 12 Tooth Bevel	6589	Tan	9×
Technic Pin with Friction Ridges Lengthwise and Towball	6628	Red	2×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Black	4×
Tile 1 x 6 with Groove	6636	Black	7×
Plate Round 1 x 1 with Open Stud	85861	Black	5×
Technic Pin Connector Double with Bar [2 Holes]	85940	Black	2×
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]	87082	Black	6×
Technic Axle 4 with Stop	87083	Dark Bluish Gray	7×
Technic Gear Rack 1 x 7 with Axle and Pin Holes	87761	Black	4×
Technic Axle and Pin Connector Perpendicular Split	92907	Light Bluish Gray	4×
Brick Round 2 x 2 [Grill]	92947	Black	3×
Slope Curved 4 x 1 Double with No Studs	93273	Black	1×
Technic Gear 16 Tooth Reinforced [New Style]	94925	Light Bluish Gray	1×
Tile Round 1 x 1	98138	Trans-Clear	8×
Tile Round 1 x 1	98138	Trans-Orange	12×
Tile Round 1 x 1	98138	Trans-Red	5×
Tile Round 1 x 1	98138	Trans-Green	1×
Technic Beam Triangle Thin [Type II]	99773	Black	2×

Build DNA

Parts inventory insights for Mobile Crane

1,292 pieces puts this build +100% against the average Technic set and +190% against the average 2020 release.

LEGOTECHNIC

Vs average Technic set

+100%+647 parts

This set1,292

Average set645

Average Technic set: 645 pieces across 450 other sets.

Vs average 2020 set

+190%+846 parts

This set1,292

Average set446

Average 2020 set: 446 pieces across 450 other sets.

Color profile

15different colors

Dominant color

Black

Black754x

58%

Light Bluish Gray174x

13%

Yellow169x

13%

Red71x

Unique parts

10.4 pieces per unique type

124

Repeat factor

Average pieces per unique type.

10x

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

223x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩124unique parts🎨15different colors📊86.1avg. parts per color🏆223×Technic Pin with Friction Ridges Lengthwise and Center Slots

🎨 All Technic sets 📅 All sets from 2020

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