 
            Unique parts in 42658-1: Unicorn & Flamingo Pool Party
This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 October 2025 and contains 97 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 | 
|---|---|---|---|---|---|---|---|---|---|---|
| 6540562 |   | 1 | Bright Purple | Miscellaneous | 37993 | DESIGN PLATE 1X2X2 | 1 | 2025 | 20 | 2018 | 
| 6594955 |   | 4 | Light Purple | Bricks | 7843 | 1/4 CONE, 4X4X1, W/ CUTOUT, NO. 1 | 1 | 2025 | 1 | 2025 |