1995-1997 Jaguar XJ6 XJ12 XJR VDP X300 Headlight Adjuster Screw Plastic [1 Piece]
also selling 3 others in separate listing that have the little rubber bushing included.
off a 1996 VDP
not certain but believe this may fit 1998-2003 XJ8 XJR VDP X308 as well