How many pieces does the LEGO Robo Master (2154-1) have?

The LEGO Robo Master set (2154-1) contains 363 pieces. It was released in 1997 as part of the LEGO Space theme.

How can I find missing parts for LEGO set 2154-1?

On BrickMissing you can check which parts from the LEGO Robo Master (2154-1) you already own. Add your LEGO collection and we'll show exactly which of the 363 pieces you're missing and which you already have.

Can I build the LEGO Robo Master 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 363 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Robo Master from?

The LEGO Robo Master (2154-1) belongs to the LEGO Space theme. You can browse all Space sets on BrickMissing to find more sets from this theme.

Robo Master

🏷️ 2154-1•🎨 Space•📅 1997•🧱 363 parts•Intermediate

Robo Master (2154-1) is a LEGO Space from 1997. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 363 parts

Part	Color	Qty
Sticker Sheet for Sets 2154-1, 5129-1, 5384-1, 6856-1, 6900-1, 6915-1, 6958-1, 6975-1, 6982-1, 6999-1 170909	Unknown	1×
Equipment Control Panel 2342	Light Gray	1×
Brick 2 x 2 Corner 2357	Black	2×
Brick 2 x 2 Corner 2357	Light Gray	6×
Wedge 3 x 4 [No Stud Notches] 2399	Light Gray	3×
Wedge 3 x 4 [No Stud Notches] 2399	Black	1×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	5×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Trans-Neon Green	9×
Wedge Plate 4 x 9 without Stud Notches 2413	Black	2×
Wedge Plate 3 x 6 Cut Corners 2419	Black	1×

Showing 10 of 115 parts

🔓 Sign up to see all parts

Wedge 3 x 4 [No Stud Notches]	2399	Black	1×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Black	5×
Tile Special 1 x 2 Grille with Bottom Groove	2412b	Trans-Neon Green	9×
Wedge Plate 4 x 9 without Stud Notches	2413	Black	2×
Wedge Plate 3 x 6 Cut Corners	2419	Black	1×
Plate 2 x 2 Corner	2420	Black	4×
Tile 1 x 4 with Groove	2431	Black	1×
Tile 1 x 4 with Gold, Red and Blue Circuitry Print	2431pr0046	Black	2×
Tile Special 1 x 2 with Handle	2432	Light Gray	1×
Plate 2 x 12	2445	Black	1×
Slope Inverted 75° 2 x 1 x 3	2449	Black	8×
Panel 3 x 2 x 6	2466	Trans-Neon Green	5×
Panel 3 x 3 x 6 Corner Convex	2468	Trans-Neon Green	2×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Black	10×
Antenna 8H Whip	2569	Trans-Neon Green	2×
Technic Slope Long 1 x 6 with 3 Pin Holes	2744	Black	6×
Brick Special 1 x 2 with Grille	2877	Light Gray	12×
Hinge Bar 2.5L with 2 and 3 Fingers on Ends (Pantograph Shoe Holder)	2880	Black	3×
Lever Small Base with Light Gray Lever	298c03	Black	4×
Brick Special 2 x 2 with 2 Pins and Axle Hole	30000	Dark Gray	6×
Brick 2 x 4	3001	Light Gray	2×
Brick 2 x 4	3001	Black	2×
Brick 2 x 4	3001	Black	2×
Brick 2 x 3	3002	Black	2×
Brick 2 x 3	3002	Black	2×
Brick 2 x 2	3003	Light Gray	2×
Brick 2 x 2	3003	Black	2×
Panel 3 x 5 Solar / Deltoid with Clip [Hexagonal]	30034	Black	4×
Brick 1 x 2	3004	Yellow	6×
Brick 2 x 8	3007	Light Gray	2×
Brick 1 x 8	3008	Black	1×
Brick 1 x 6	3009	Light Gray	5×
Brick 1 x 4	3010	Black	3×
Plate 2 x 4	3020	Black	1×
Plate 2 x 4	3020	Light Gray	3×
Plate 2 x 3	3021	Yellow	1×
Plate 2 x 3	3021	Black	4×
Plate 2 x 2	3022	Black	2×
Plate 2 x 2	3022	Black	2×
Plate 1 x 2	3023	Black	1×
Plate 1 x 2	3023	Red	1×
Plate 4 x 12	3029	Light Gray	1×
Plate 4 x 6	3032	Black	1×
Plate 2 x 8	3034	Black	2×
Plate 2 x 8	3034	Light Gray	4×
Plate 4 x 8	3035	Black	1×
Slope 45° 2 x 3	3038	Black	2×
Slope 45? 2 x 2	3039	Black	7×
Slope 45° 2 x 2 with RoboForce Gold and Red Display and Circuitry Print	3039pr9981	Black	1×
Brick Round 1 x 1 Open Stud	3062b	Light Gray	12×
Tile 1 x 2 with Digital Clock Print - '12:01' or '10:21'	3069bpr0025	White	1×
Tile 1 x 2 with Telemetry Panel Print	3069bpr0043	White	1×
Tile 1 x 2 with Red and Yellow Control Panel Print (Original)	3069bpr0048	White	1×
Tile 1 x 2 with Simple Computer Keyboard Print	3069bpr0049	White	1×
Tile 1 x 2 with Robo Gold, Yellow, Red Print	3069bpr0104	Black	3×
Hinge Plate 2 x 5 with Large Hole [Complete Assembly]	3149bc01	Black	2×
Plate Special 3 x 2 with Rounded End, Hole	3176	Black	2×
Slope 33° 3 x 2	3298	Light Gray	2×
Slope 33° 3 x 2	3298	Black	2×
Slope 33° 3 x 2 with RoboForce Gold 'ROBO' and Blue and Yellow Circuitry Print	3298pr0034	Black	3×
Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside	3307	Black	1×
Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]	3324ac01	Black	1×
Hinge Plate 2 x 9 with Hole Close to Hinge [Complete Assembly]	3324ac01	Light Gray	2×
Brick 1 x 3	3622	Black	4×
Plate 1 x 3	3623	Black	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Black	4×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Light Gray	4×
Plate 1 x 4	3710	Light Gray	2×
Plate 1 x 4	3710	Black	4×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Light Gray	2×
Plate 2 x 6	3795	Black	1×
Plate 2 x 6	3795	Light Gray	1×
Plate 2 x 10	3832	Light Gray	1×
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	3839b	Black	5×
Wedge Plate 8 x 4 Wing Left	3933	Black	1×
Wedge Plate 8 x 4 Wing Left	3933	Light Gray	1×
Wedge Plate 8 x 4 Wing Right	3934	Black	1×
Wedge Plate 8 x 4 Wing Right	3934	Light Gray	1×
Wedge Plate 4 x 4 Wing Right	3935	Light Gray	1×
Wedge Plate 4 x 4 Wing Right	3935	Black	1×
Wedge Plate 4 x 4 Wing Left	3936	Light Gray	1×
Wedge Plate 4 x 4 Wing Left	3936	Black	1×
Hinge Brick 1 x 2 Base	3937	Black	2×
Hinge Brick 1 x 2 Top Plate Thin	3938	Light Gray	2×
Brick Round 2 x 2 with Axle Hole	3941	Black	5×
Antenna 1 x 4 with Rounded Top	3957a	Black	3×
Brick Special 1 x 1 with Headlight	4070	Light Gray	18×
Tile 1 x 8 with Groove	4162	Black	2×
Hinge Vehicle Roof 4 x 4	4213	Black	1×
Hinge Plate 1 x 2 with 2 Fingers and Hollow Studs	4276b	Light Gray	3×
Hinge Vehicle Roof Holder 1 x 4	4315	Black	1×
Slope 75° 2 x 1 x 3 with Open Stud	4460a	Red	2×
Brick Round 1 x 1 with Fins, Open Stud	4588	Black	1×
Cone 1 x 1 [No Top Groove]	4589	Trans-Neon Green	1×
Plate Special 1 x 4 Offset with Bar Holes	4590	Black	3×
Brick Special 1 x 2 x 2/3 with Studs on Sides	4595	Black	4×
Brick Special 1 x 2 x 2/3 with Studs on Sides	4595	Light Gray	2×
Dish 2 x 2 Inverted [Radar]	4740	Trans-Neon Green	8×
Slope Inverted 45° 4 x 4 Double	4854	Black	1×
Wedge Sloped Inverted 6 x 4 with 2 Stud Connections	4856a	Light Gray	1×
Wedge Plate 3 x 4 without Stud Notches	4859	Brown	1×
Slope Inverted 45° 4 x 2 Double	4871	Black	2×
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip]	6019	Black	4×
Brick 1 x 12	6112	Black	2×
Wheel Hard Plastic Small (22mm D. x 24mm)	6118	Black	12×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Red	4×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Green	18×
Windscreen 6 x 4 x 1 1/3 with Hollow Studs	6152a	Trans-Neon Green	1×
Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube)	73590c02a	Light Gray	4×
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly]	73983	Black	4×

Build DNA

Parts inventory insights for Robo Master

363 pieces puts this build +32% against the average Space set and +69% against the average 1997 release.

LEGOSPACE

Vs average Space set

+32%+89 parts

This set363

Average set274

Average Space set: 274 pieces across 91 other sets.

Vs average 1997 set

+69%+148 parts

This set363

Average set215

Average 1997 set: 215 pieces across 95 other sets.

Color profile

10different colors

Dominant color

Black

Black177x

50%

Light Gray102x

29%

Trans-Neon Green46x

13%

Yellow7x

Unique parts

3.8 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Plate Round 1 x 1 with Solid Stud

22x

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🧩92unique parts🎨10different colors📊36.3avg. parts per color🏆22×Plate Round 1 x 1 with Solid Stud

🎨 All Space sets 📅 All sets from 1997

← Back to Buildable Sets