Rare parts in 45546-1: Computer Science & AI Replacement Pack for Year 4-6

This set inventory has been obtained from LEGO Customer Services replacement parts page. It was retrieved on 3 June 2026 and contains 208 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.

Element Image Qty Colour Category Design Element name Element
in sets
Element
introduced in
Design
in sets
Design
introduced in
6598041 <h1><a href='/parts/6598041/pulley-dia-19-4'>PULLEY, DIA. 19.4</a></h1><div class='tags floatleft'><a href='/parts/6598041/pulley-dia-19-4'>6598041</a> <a href='/parts/design-7335'>7335</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Miscellaneous'>Miscellaneous</a> <a href='/parts/colour-Black'>Black</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div> 4 Black Miscellaneous 7335 PULLEY, DIA. 19.4 2 2026 2 2026
6598033 <h1><a href='/parts/6598033/plate-1x4x2-3-w-cutout'>PLATE 1X4X2/3, W/ CUTOUT</a></h1><div class='tags floatleft'><a href='/parts/6598033/plate-1x4x2-3-w-cutout'>6598033</a> <a href='/parts/design-7769'>7769</a> <a href='/parts/platform-System'>System</a> <a href='/parts/category-Plates'>Plates</a> <a href='/parts/colour-Vibrant-Coral'>Vibrant Coral</a> <a href='/parts/year-2026'>2026</a></div><div class='floatright'>©2026 LEGO Group</div> 4 Vibrant Coral Plates 7769 PLATE 1X4X2/3, W/ CUTOUT 2 2026 2 2026