These are the BMW ones, p/n 11-11-1-739-907.
https://parts.bmwofsouthatlanta.com/oem-parts/bmw-oil-spraying-nozzle-11109911-11111739907?c=YT1ibXc%3D
Edited to add:
The banjo bolts are also NLA from Mother Volvo, so you may need to go over to Nuts & Bolts Tasmania at Moonah with one of the bolts extracted from the block, and they should be able to match it up with suitable banjo bolts to replace the ordinary ones.
https://www.nutsandboltstas.com.au/
They have a store up here as well and they're a godsend for getting good fasteners without waiting weeks.