Starting in late 1985, Minis had a side marker/repeater lamp in the front fender to enhance safety. This is the modern-look clear option, but it is also available in original amber color, see AHU2592.
Order o-ring AFU3112 with this part. See also bulbs GLB501A (amber) or GLB501 (clear).
See socket DCP8004 if needed. Use dress-up ring 8B12394 if desired.