Part details – S-1646Rixos Mobile Phones, an ISO 9001 certified wholesaler operating since 1995, supplies the Samsung MIDDLE FRAME SM-A576 (A57 5G 2026) VIOLET (CHN ORG) – S-1646 – original Samsung part number S-1646. Every unit passes our quality control before it ships from Dubai.Middle frame for Samsung Galaxy A57 5G. Quality tier: original manufacturer part in bulk (non service pack) packaging.BrandSamsungPart NumberS-1646Part TypeMiddle FrameCompatibilityPlease match the manufacturer number..