I have used these with good results on dash trim where the chrome has turned to white:
https://www.amazon.com/s?k=Silver-Mirror-Oil-based-marker&crid=3B37YKWEE7GQU&sprefix=silver-mirror-oil-based-marker%2Caps%2C145&ref=nb_sb_noss
Not as good as a replacements piece but if you are on a budget...