There are quite a few different types, have you had a search through
Landrover Parts Catalog
These are just the ones up to 4A999999 chassis
GLASS, FLAT, LH, '(+)"CDN/MEX/USA"', LESS ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000180
GLASS, FLAT, RH, '(-)"CDN/MEX/USA"', LESS ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000190
GLASS, CONVEX, LH, '(-)"CDN/MEX/USA"', LESS ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000200
GLASS, CONVEX, RH, '(-)"CDN/MEX/USA"', LESS ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000210
GLASS, CONVEX, RH, '(+)"GCC"', ARABIC SCRIPT ON MIRROR
Part number: CRD000220
GLASS, FLAT, LH, '(-)"CDN/MEX/USA"', WITH ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000230
GLASS, FLAT, RH, '(-)"CDN/MEX/USA"', WITH ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000240
GLASS, CONVEX, LH, '(-)"CDN/MEX/USA"', WITH ELECTROCHROMATIC MIRROR, LESS MIRROR GLASS SCRIPT
Part number: CRD000250
GLASS, CONVEX, RH, '(-)"CDN/MEX/USA"', WITH ELECTROCHROMATIC MIRROR
Part number: CRD000260
GLASS, CONVEX, RH, '(+)"GCC"', WITH ELECTROCHROMATIC MIRROR, ARABIC SCRIPT ON MIRROR
Part number: CRD000270
GLASS, CONVEX, RH, '(+)"CDN/MEX/USA"', WITH ELECTROCHROMATIC MIRROR, NAS SCRIPT ON MIRROR
Part number: CRD000280
GLASS, CONVEX, RH, '(-)"CDN/MEX/USA"', NAS SCRIPT ON MIRROR, LESS ELECTROCHROMATIC MIRROR
Part number: CRD000300
GLASS, CONVEX GLASS, LH, '(+)"GCC"', WITH ELECTROCHROMATIC MIRROR, ARABIC SCRIPT ON MIRROR
Part number: CRD500160