 
            Rare parts in 8557-1: Exo-Toa
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 27 October 2024 and contains 292 pieces.
Important note: We do not control this inventory and cannot currently make changes to it. Use it as a guide to the contents of the set, or to find out part numbers when requesting replacements.
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| Element | Image | Qty | Colour | Category | Design | Element name | Element in sets | Element introduced in | Design in sets | Design introduced in | 
|---|---|---|---|---|---|---|---|---|---|---|
| 4163528 |   | 1 | Black | Minifigure Parts | 41671 | BION. HEAD, TOP | 2 | 2002 | 15 | 2002 | 
| 4193779 |   | 1 | Black | Minifigure Parts | 32173 | LEG WITH 2 TOPBALLS | 2 | 2002 | 26 | 2000 | 
| 4140836 |   | 2 | Bright Orange | Technic Beams | 32348 | TECHNIC ANGULAR BEAM 4X4 | 3 | 2000 | 248 | 2000 | 
| 4173542 |   | 2 | Bright Orange | Technic Beams | 41678 | TECHNIC CROSS BLOCK/FORK 2X2 | 1 | 2002 | 365 | 2002 | 
| 4173434 |   | 2 | Dark Grey | Bricks | 41681 | TECHNIC BEAM W. LINK | 3 | 2002 | 11 | 2002 | 
| 4173436 |   | 2 | Grey | Connectors | 41680 | TECHNIC CON. BUSH W. LINK | 1 | 2002 | 8 | 2002 | 
| 4169195 |   | 4 | Silver | Miscellaneous | 32527 | 3D-PANEL 5M-5 | 3 | 2002 | 39 | 2001 | 
| 4169196 |   | 4 | Silver | Miscellaneous | 32528 | 3D-PANEL 5M-6 | 3 | 2002 | 38 | 2001 | 
| 4186385 |   | 1 | Silver | Bricks | 41662 | BION. TOOL, STONE | 1 | 2002 | 9 | 2002 |