One, RHS:
https://www.ebay.co.uk/itm/275495770968
Pattern part, but £100 cheaper than the Volvo branded one.
I'll say it now before you try and remove the headlamp/indicator assembly (for they are clipped together): The small clip that holds the indicator on will break if you try to unclip it. Heat it up before attempting or you'll be busy with the glue.