# LEGO 4048-1 — Mech Lab (2003)

Source: https://www.brickmissing.com/sets/4048-1-mech-lab
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 4048-1
- Name: Mech Lab
- Theme: Creator › Designer Set
- Released: 2003
- Pieces: 221
- Distinct part + colour lots: 210
- Build difficulty: intermediate
- Repairability: 34.8% of this set's lots are hard to replace (73 of 210 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (210 lots, 479 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Bracket 1 x 2 - 1 x 4 [Square Corners] | Black | 2436 | 243626 | — |
| 3 | Tile Special 1 x 1 with Clip and Straight Tips | Black | 2555 | 255526 | — |
| 1 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Black | 2654 | 4278359 | €0,07 |
| 2 | Brick Special 1 x 1 with Headlight | Black | 4070 | 407026 | €0,07 |
| 1 | BRICK 2X2 W/STUB VERTICAL | Black | 30389 | — | — |
| 2 | Wedge Sloped 4 x 4 Triple, Stud Notches | Black | 48933 | 6055158 | €0,42 |
| 1 | PLATE 2X2 INVERTED W. SNAP | Black | 2476 | 4237076 | — |
| 1 | Wedge Plate 3 x 4 with Stud Notches | Black | 48183 | 4238912 | — |
| 1 | Technic Gear 16 Tooth with Round Holes [Old Style] | Black | 4019 | 401926 | — |
| 4 | Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] | Black | 73983 | 6102782 | — |
| 5 | Radiator Grille 1x2 | Black | 2412 | — | — |
| 2 | Plate 2 x 2 Corner | Black | 2420 | 242026 | €0,07 |
| 1 | Tool Chainsaw / Drill Body | Black | 2516 | 6562846 | €0,59 |
| 2 | Brick 2 x 2 | Black | 3003 | 300326 | €0,13 |
| 3 | Plate 2 x 3 | Black | 3021 | 302126 | €0,13 |
| 1 | Plate 2 x 2 | Black | 3022 | 302226 | €0,10 |
| 4 | Plate 1 x 2 | Black | 3023 | 302326 | €0,08 |
| 2 | Plate 2 x 8 | Black | 3034 | 303426 | €0,29 |
| 6 | ROUND BRICK 1X1 | Black | 3062 | — | — |
| 1 | Plate Special 3 x 2 with Rounded End, Hole | Black | 3176 | 317626 | €0,12 |
| 2 | JET ENGINE | Black | 3475 | — | — |
| 1 | Technic Plate 2 x 4 [3 Holes] | Black | 3709 | 370926 | €0,13 |
| 2 | Plate 1 x 4 | Black | 3710 | 371026 | €0,12 |
| 1 | Plate 2 x 6 | Black | 3795 | 379526 | €0,19 |
| 5 | MINI HANDLE | Black | 3839 | — | — |
| 2 | Hinge Brick 1 x 2 Base | Black | 3937 | 393726 | €0,10 |
| 2 | Hinge Brick 1 x 2 Top Plate Thin | Black | 3938 | 393826 | €0,10 |
| 2 | WHIP/AERIAL | Black | 3957 | — | — |
| 1 | Weapon Gun / Torch (Space) [with Grooves] | Black | 3959 | 395926 | — |
| 2 | LAMP HOLDER | Black | 4081 | — | — |
| 2 | PLATE 1X1 W. HOLDER | Black | 4085 | — | — |
| 2 | Equipment Camera with Side Sight [aka Space Gun] | Black | 4360 | 436026 | €0,51 |
| 1 | Propeller 3 Blade 5.5 Diameter [Undetermined Hole Size] | Black | 4617 | — | — |
| 5 | Plate Round 1 x 1 with Solid Stud | Black | 6141 | 614126 | €0,05 |
| 1 | Wedge Plate 4 x 6 Cut Corners | Black | 32059 | 4129572 | €0,53 |
| 1 | Bar 4L (Lightsaber Blade / Wand) | Black | 30374 | 6116604 | €0,05 |
| 1 | Plate Special 1 x 2 Side Handle [Free Ends] | Black | 2540 | 4140588 | €0,07 |
| 2 | Hinge Brick 1 x 2 Locking with 2 Fingers Horizontal End, 9 Teeth | Black | 30540 | 4144533 | — |
| 10 | Hinge Plate 1 x 2 Locking with 1 Finger On Top | Black | 30383 | 6338799 | €0,12 |
| 10 | Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole | Black | 41532 | 4159335 | — |
| 1 | PARABOLIC REFLECTOR Ø48 | Black | 4285 | — | — |
| 2 | Wedge Plate 4 x 4 with 2 x 2 Cutout | Black | 43719 | 6275401 | €0,39 |
| 1 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 1 | TURN TABLE 2X2 BLACK/GREY | Dark Blue-Violet | 74340 | 9328 | — |
| 2 | Brick 2 x 2 Corner | Dark Purple | 2357 | 6176193 | €0,16 |
| 2 | Plate 2 x 2 Corner | Dark Purple | 2420 | 6167461 | €0,07 |
| 2 | Tile 1 x 4 with Groove | Trans-Dark Blue | 2431 | 6252050 | €0,15 |
| 2 | Brick 2 x 2 | Dark Purple | 3003 | 4653960 | €0,13 |
| 8 | Plate 2 x 4 | Trans-Dark Blue | 3020 | 6513941 | €0,27 |
| 9 | Plate 2 x 3 | Dark Purple | 3021 | 4225142 | €0,13 |
| 2 | Plate 2 x 2 | Dark Purple | 3022 | 6047422 | €0,10 |
| 4 | Plate 1 x 2 | Trans-Dark Blue | 3023 | 6514004 | €0,10 |
| 4 | Slope 45? 2 x 2 | Trans-Dark Blue | 3039 | 6244887 | €0,17 |
| 3 | FLAT TILE 2X2 | Dark Blue-Violet | 3068 | — | — |
| 2 | FLAT TILE 1X2 | Dark Blue-Violet | 3069 | — | — |
| 2 | Plate Special 3 x 2 with Rounded End, Hole | Dark Purple | 3176 | 6174596 | €0,12 |
| 3 | Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | Dark Blue | 3660 | 6025375 | €0,15 |
| 1 | Plate 1 x 6 | Dark Purple | 3666 | 4655691 | €0,17 |
| 3 | Technic Brick 1 x 2 [1 Pin Hole] | Dark Blue | 3700 | 6480279 | €0,12 |
| 6 | Plate 1 x 4 | Dark Blue-Violet | 3710 | 4243774 | — |
| 1 | Plate 2 x 6 | Dark Blue | 3795 | 6097420 | €0,19 |
| 2 | MINI HANDLE | Dark Blue-Violet | 3839 | — | — |
| 2 | Hinge Brick 1 x 2 Top Plate Thin | Dark Bluish Gray | 3938 | 6176400 | €0,10 |
| 4 | Brick Special 1 x 1 with Headlight | Dark Blue | 4070 | 6251247 | €0,07 |
| 2 | LAMP HOLDER | Dark Blue-Violet | 4081 | — | — |
| 1 | PLATE 1X1 W. HOLDER | Dark Blue-Violet | 4085 | — | — |
| 4 | Slope 33° 3 x 1 | Dark Blue | 4286 | 6103774 | €0,10 |
| 2 | Brick Curved 2 x 3 | Medium Azure | 6215 | 6146866 | €0,19 |
| 1 | Technic Plate 2 x 6 [5 Holes] | Black | 32001 | 4114027 | €0,24 |
| 2 | Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] | Dark Blue | 73983 | 6135593 | — |
| 1 | Plate Special 2 x 2 with Grills | Light Bluish Gray | 41862 | 4211748 | €0,25 |
| 2 | Wedge Sloped 4 x 2 Triple Left | Dark Bluish Gray | 43710 | 4210866 | €0,25 |
| 2 | Wedge Sloped 4 x 2 Triple Right | Dark Bluish Gray | 43711 | 4210867 | €0,25 |
| 1 | Slope 45° 3 x 4 Double / 33° | Dark Purple | 4861 | 4224842 | — |
| 4 | Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth | Dark Bluish Gray | 30365 | 4210724 | — |
| 1 | Slope Inverted 45° 4 x 2 Double | Dark Bluish Gray | 4871 | 4211076 | €0,21 |
| 4 | Bracket 1 x 2 - 1 x 4 [Square Corners] | Violet | 2436 | 4216451 | — |
| 4 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Dark Blue | 6091 | 6411363 | €0,08 |
| 1 | ROOF TILE 2X2X2/65 DEG. | Dark Blue-Violet | 3678 | — | — |
| 4 | Wedge Plate 3 x 4 with Stud Notches | Dark Bluish Gray | 48183 | 4215981 | — |
| 2 | Plate 1 x 4 | Orange | 3710 | 4118782 | €0,12 |
| 4 | Radiator Grille 1x2 | Orange | 2412 | — | — |
| 2 | Plate 2 x 3 | Orange | 3021 | 4125278 | €0,13 |
| 10 | Plate Round 1 x 1 with Solid Stud | Orange | 6141 | 4157103 | €0,05 |
| 4 | Plate 2 x 2 | Orange | 3022 | 4159007 | €0,10 |
| 2 | Tile Special 1 x 1 with Clip and Straight Tips | Orange | 2555 | 4160615 | — |
| 1 | Slope Curved 2 x 2 with Lip, No Studs | Orange | 30602 | 4169355 | — |
| 4 | FLAT TILE 1X2 | Orange | 3069 | — | — |
| 2 | PLATE 1X2 W. 1 KNOB | Orange | 3794 | — | — |
| 4 | Plate Special 1 x 2 Side Handle [Free Ends] | Orange | 2540 | 4190164 | €0,07 |
| 2 | MINI ANTENNA | Red | 73587 | — | — |
| 1 | Radiator Grille 1x2 | Red | 2412 | — | — |
| 1 | Bracket 1 x 2 - 1 x 4 [Square Corners] | Red | 2436 | 243621 | — |
| 1 | Tile Special 1 x 1 with Clip and Straight Tips | Red | 2555 | 255521 | — |
| 1 | Plate 2 x 3 | Red | 3021 | 302121 | €0,13 |
| 2 | Plate 1 x 2 | Red | 3023 | 302321 | €0,08 |
| 1 | Slope 45? 2 x 2 | Red | 3039 | 303921 | €0,11 |
| 1 | ROUND BRICK 1X1 | Red | 3062 | — | — |
| 2 | Slope Inverted 45° 2 x 1 | Red | 3665 | 366521 | €0,11 |
| 1 | PLATE 1X2 W. 1 KNOB | Red | 3794 | — | — |
| 2 | PLATE 1X1 W. HOLDER | Red | 4085 | — | — |
| 2 | Slope 33° 3 x 1 | Red | 4286 | 428621 | €0,10 |
| 2 | ROOF TILE 1X2/45° | Red | 3040 | — | — |
| 3 | Plate Special 1 x 2 Side Handle [Free Ends] | Red | 2540 | 4140585 | €0,07 |
| 1 | Wedge Plate 4 x 2 Right | Red | 41769 | 4160866 | €0,11 |
| 1 | Wedge Plate 4 x 2 Left | Red | 41770 | 4161329 | €0,11 |
| 1 | LAMP HOLDER | Red | 4081 | — | — |
| 2 | MINI ANTENNA | Yellow | 73587 | — | — |
| 1 | Radiator Grille 1x2 | Yellow | 2412 | — | — |
| 2 | Plate 2 x 2 Corner | Yellow | 2420 | 242024 | €0,07 |
| 1 | Plate 1 x 2 | Yellow | 3023 | 302324 | €0,08 |
| 2 | ROUND BRICK 1X1 | Yellow | 3062 | — | — |
| 1 | PLATE 1X2 W. 1 KNOB | Yellow | 3794 | — | — |
| 2 | Hinge Brick 1 x 2 Base | Yellow | 3937 | 393724 | €0,10 |
| 2 | Brick Special 1 x 1 with Headlight | Yellow | 4070 | 407024 | €0,07 |
| 2 | Plate Round 1 x 1 with Solid Stud | Yellow | 6141 | 614124 | €0,05 |
| 1 | Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] | Yellow | 6019 | 4107445 | — |
| 2 | ROOF TILE 1X2/45° | Yellow | 3040 | — | — |
| 2 | Brick Curved 2 x 2, Two Top Studs | Yellow | 30165 | 4181838 | — |
| 3 | Plate Special 3 x 2 with Rounded End, Hole | Yellow | 3176 | 4188313 | €0,12 |
| 2 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Yellow | 6091 | 6361082 | €0,08 |
| 1 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Yellow | 2654 | 6294771 | €0,07 |
| 2 | MINI HANDLE | Trans-Green | 3839 | — | — |
| 2 | Plate Special 3 x 2 with Rounded End, Hole | Light Bluish Gray | 3176 | 4211419 | €0,12 |
| 4 | Plate Round 1 x 1 with Solid Stud | Trans-Green | 6141 | 6514057 | €0,05 |
| 2 | Hinge Brick 1 x 2 Base | Trans-Green | 3937 | 393748 | — |
| 1 | Slope 33° 2 x 2 Double | Dark Bluish Gray | 3300 | 6446786 | €0,16 |
| 1 | Plate 1 x 2 | Light Bluish Gray | 3023 | 302328 | €0,08 |
| 1 | Plate 1 x 1 | Metallic Silver | 3024 | 4528732 | — |
| 2 | Slope 45? 2 x 2 | Metallic Silver | 3039 | 4528773 | — |
| 1 | Plate 1 x 4 | Light Bluish Gray | 3710 | 371028 | €0,12 |
| 4 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Light Bluish Gray | 6091 | 6374489 | €0,08 |
| 2 | Radiator Grille 1x2 | Metallic Silver | 2412 | — | — |
| 2 | Slope 2 x 2 No Studs, with 3 Side Pistons Raised Edges | Light Bluish Gray | 30603 | 4143879 | — |
| 1 | Wedge Plate 3 x 2 Right | Light Bluish Gray | 43722 | 4211791 | €0,15 |
| 1 | Wedge Plate 3 x 2 Left | Light Bluish Gray | 43723 | 4621946 | €0,15 |
| 2 | Hinge Brick 1 x 2 Top Plate Thin | Light Bluish Gray | 3938 | 4211470 | €0,10 |
| 1 | Brick Special 1 x 1 Studs on 4 Sides | Light Bluish Gray | 4733 | 4211511 | €0,22 |
| 1 | Brick Special 1 x 1 with Headlight | Light Bluish Gray | 4070 | 4211476 | €0,07 |
| 1 | END RIDGED TILE 1X2/45° | Metallic Silver | 3048 | — | — |
| 4 | Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] | Medium Azure | 3660 | 6070756 | €0,15 |
| 1 | Plate 1 x 4 | Bright Green | 3710 | 6395814 | €0,12 |
| 4 | Plate 2 x 3 | Dark Bluish Gray | 3021 | 4211043 | €0,13 |
| 1 | Plate 1 x 2 | Bright Green | 3023 | 6343326 | €0,08 |
| 6 | Plate 2 x 4 | Bright Green | 3020 | 6141590 | €0,15 |
| 2 | Tile Special 1 x 1 with Clip and Straight Tips | Dark Gray | 2555 | 4112884 | — |
| 2 | JET ENGINE | Bright Green | 3475 | — | — |
| 3 | Plate 2 x 2 | Bright Green | 3022 | 6357612 | €0,10 |
| 2 | Slope Inverted 45° 2 x 1 | Bright Green | 3665 | 6399739 | — |
| 1 | Technic Brick 1 x 2 [1 Pin Hole] | Dark Bluish Gray | 3700 | 4211111 | €0,12 |
| 1 | PLATE 1X2 W. 1 KNOB | Bright Green | 3794 | — | — |
| 4 | ROOF TILE 1X2/45° | Bright Green | 3040 | — | — |
| 1 | Radiator Grille 1x2 | Bright Green | 2412 | — | — |
| 7 | Plate Round 1 x 1 with Solid Stud | Bright Green | 6141 | 6109808 | €0,05 |
| 1 | Plate 2 x 2 Corner | Dark Bluish Gray | 2420 | 4210635 | €0,07 |
| 5 | Cone 1 x 1 [No Top Groove] | Dark Gray | 4589 | 4125260 | — |
| 3 | Plate Special 1 x 2 Side Handle [Free Ends] | Dark Bluish Gray | 2540 | 4210660 | €0,07 |
| 1 | Plate Special 2 x 2 with Grills | Light Bluish Gray | 41862 | 4211748 | €0,25 |
| 2 | LAMP HOLDER | Bright Green | 4081 | — | — |
| 2 | Slope Inverted 45° 2 x 2 Double Convex | Bright Green | 3676 | 6438779 | — |
| 2 | Wedge Sloped 45° 4 x 2 Left | Dark Bluish Gray | 43721 | 4298580 | €0,38 |
| 2 | Wedge Sloped 45° 4 x 2 Right | Black | 43720 | 6279754 | €0,35 |
| 2 | Brick Special 1 x 1 with 3 Speakers / Loudspeakers / Space Positioning Rockets | Dark Gray | 3963 | 396327 | — |
| 2 | Slope 45° 3 x 4 Double / 33° | Dark Gray | 4861 | 4187746 | — |
| 1 | Wedge Sloped Inverted 4 x 4 Triple [2 Connections between Front Studs] | Dark Gray | 4855 | 4120396 | — |
| 1 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Bright Green | 2654 | 6493286 | — |
| 2 | ATTIC 1X2/45° | Bright Green | 3049 | — | — |
| 1 | Plate 4 x 4 | Bright Green | 3031 | 4617799 | €0,21 |
| 1 | Tile Special 2 x 2 with Top Pin | Black | 2460 | 246026 | — |
| 1 | Brick 2 x 4 | Black | 3001 | 300126 | €0,22 |
| 2 | Plate 1 x 1 | Black | 3024 | 302426 | €0,06 |
| 1 | FLAT TILE 2X2 | Black | 3068 | — | — |
| 2 | Plate 1 x 3 | Black | 3623 | 362326 | €0,07 |
| 3 | PLATE 1X2 W. 1 KNOB | Black | 3794 | — | — |
| 1 | BRICK Ø16 W. CROSS | Black | 6143 | — | — |
| 8 | Technic Brick 1 x 1 with Pin Hole | Black | 6541 | 654126 | €0,07 |
| 1 | Wedge Plate 3 x 2 Right | Black | 43722 | 4180508 | €0,15 |
| 1 | Wedge Plate 3 x 2 Left | Black | 43723 | 4180536 | €0,15 |
| 4 | PLATE 1X2 W/STUB VERTICAL/END | Black | 44301 | — | — |
| 4 | PLATE 1X2 W/FORK/VERTICAL/END | Black | 44302 | — | — |
| 1 | FINAL BRICK 2X2 TR. | Black | 30367 | — | — |
| 2 | Technic Pin 1/2 | Black | 4274 | 4143005 | €0,05 |
| 3 | Slope 33° 3 x 2 | Tan | 3298 | 6020375 | €0,12 |
| 4 | Mudguard 2 x 4 with 2 x 2 Studs and Flared Wings | Light Bluish Gray | 41854 | 6547872 | €0,22 |
| 2 | Brick 1 x 4 | Yellowish Green | 3010 | 6382110 | €0,16 |
| 6 | Brick Curved 2 x 2 x 2/3 Two Studs and Lip End | Tan | 41855 | 4247074 | — |
| 2 | Plate Special 2 x 2 with Grills | Light Bluish Gray | 41862 | 4211748 | €0,25 |
| 2 | Radiator Grille 1x2 | Trans-Neon Green | 2412 | — | — |
| 2 | Brick 1 x 1 | Trans-Neon Green | 3005 | 4495168 | — |
| 2 | Brick Curved 1 x 2 x 1 1/3 with Curved Top | Tan | 6091 | 6411329 | €0,08 |
| 1 | Wedge Plate 3 x 2 Right | Tan | 43722 | 6138230 | €0,15 |
| 1 | Wedge Plate 3 x 2 Left | Tan | 43723 | 6228984 | €0,15 |
| 1 | Wedge 3 x 2 Right | Light Bluish Gray | 6564 | 4526932 | €0,34 |
| 1 | Wedge 3 x 2 Left | White | 6565 | 4527764 | €0,33 |
| 1 | ROOF TILE 2X2/45° - TR. | Trans-Clear | 6227 | — | — |
| 2 | ROUND PLATE 1X1 - TR. | Trans-Clear | 30057 | — | — |
| 1 | PARABOLIC ELEMENT Ø16 - TR | Trans-Very Lt Blue | 30063 | — | — |
| 1 | DRAGON'S FIRE | Black | 6126 | — | — |
| 2 | ROUND PLATE 1X1 - TR. | Black | 30057 | — | — |
| 1 | ROUND PLATE 1X1 - TR. | Transparent Green | 30057 | — | — |
| 4 | ROUND PLATE 1X1 - TR. | Trans-Light Blue | 30057 | — | — |
| 1 | RADIATOR GRILLE - TR | Trans-Light Blue | 30244 | — | — |
| 2 | MINI ANTENNA | White | 73587 | — | — |
| 3 | Radiator Grille 1x2 | White | 2412 | — | — |
| 2 | Plate 2 x 3 | White | 3021 | 302101 | €0,13 |
| 1 | Plate 2 x 2 | White | 3022 | 302201 | €0,10 |
| 4 | Plate 1 x 2 | White | 3023 | 302301 | €0,08 |
| 2 | Plate 1 x 3 | White | 3623 | 362301 | €0,07 |
| 3 | Plate 1 x 4 | White | 3710 | 371001 | €0,12 |
| 2 | Plate Round 1 x 1 with Solid Stud | White | 6141 | 614101 | €0,05 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/4048-1-mech-lab
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/4048-1-mech-lab