Summary

A template design for Accurate fitting of this power socket, https://www.aliexpress.com/item/1005007862339284.html?pdp_npi=4%40dis%21AUD%21AU%20%2410.32%21AU%20%249.49%21%21%2147.80%2143.96%21%402101f3b617656855105237768d26e4%2112000042590343478%21sh%21AU%214370484673%21X&spm=a2g0o.store_pc_home.promotePruductList_2014502538873.1005007862339284

This template will leave an offset hole so this socket is required cover the hole correctly. Once panel is removed from car place template over the existing usb / aux ports. Secure and use Dremel to remove required material.