Based on this product's specifications, here are some alternatives and similar models
Microphone for Sony Xperia Z5 CoreParts MSPP73605 — internal spare part, black, 30×80×30 mm
Summary description:
CoreParts MSPP73605 is an internal replacement microphone compatible with Sony Xperia Z5. It is supplied in black with physical dimensions 30 × 80 × 30 mm and sold as a single piece. Designed as a direct spare part for mobile repair, the microphone restores voice input and call functionality when the original component is damaged or faulty.