Doc Ock's Fusion Lab
4857-1 Super Heroes Marvel 2004 238 parts 6.9% repair risk Easy
Doc Ock's Fusion Lab (4857-1) is a LEGO Super Heroes Marvel from 2004. The set contains 238 parts across 12 part and colour combinations in 7 colours — the full inventory below shows exactly which pieces you need to build or complete it.
Parts Inventory
| Part | Qty | LEGO price each |
|---|---|---|
![]() String with End Studs and Minifig Grips 21L 14210 | 1× | €2,69 |
![]() Brick 2 x 2 Corner 2357 | 5× | €0,16 |
![]() Brick 2 x 2 Corner 2357 | 1× | €0,16 |
![]() Tile Special 1 x 2 Grille with Bottom Groove 2412b | 4× | €0,11 |
![]() Tile Special 1 x 2 Grille with Bottom Groove 2412b | 1× | €0,06 |
![]() Tile Special 1 x 2 Grille with Bottom Groove 2412b | 1× | €0,06 |
![]() Tile 1 x 4 with Groove 2431 | 1× | €0,12 |
![]() Tile 1 x 4 with Groove 2431 | 1× | €0,12 |
![]() Tile Special 1 x 2 with Handle 2432 | 1× | €0,11 |
![]() Trash Can with 2 Cover Holders 2439 | 1× | Check price → View |
![]() Plate 2 x 12 2445 | 1× | €0,36 |
![]() Brick 2 x 6 2456 | 1× | €0,29 |
Repairability
Can you fix Doc Ock's Fusion Lab if a piece goes missing?
7 of the 101 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.
Theme average
5.8%
All sets
6.7%
Hardest to replace
More Super Heroes Marvel sets
Browse more LEGO Super Heroes Marvel sets related to Doc Ock's Fusion Lab, including models from 2004 and other sets in the same theme.
Build DNA
Parts inventory insights for Doc Ock's Fusion Lab
238 pieces puts this build -46% against the average Super Heroes Marvel set and +6% against the average 2004 release.

Vs average Super Heroes Marvel set
Average Super Heroes Marvel set: 440 pieces across 292 other sets.
Vs average 2004 set
Average 2004 set: 225 pieces across 230 other sets.
Color profile
Dominant color
Red
Unique parts
0.2 pieces per unique type
Repeat factor
Average pieces per unique type.
Most used part
Brick 1 x 1
11xResults are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.
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