4PCS LED Side Marker Lights Compatible with Mustang Mach-E 2021-2026,Front Rear Side Markers Lamps Lights Assembly(Smoked Lens)

Just playing devil's advocate for this particular case since everyone is mentioning safety and lack of reflective surfaces. In this case, it's a metallic RED MME which should be easier to spot than the reflectors. OP if you like the look but want a different light, they sell retrofit side markers online. https://a.co/d/0f2yS08E