I have a large bottle of the dye, so I can always redo if/when necessary.Looks good, let us know in six months time how it is looking, hopefully you may have found the fix.
The product also contains a sealerThat looks fantastic.
Most automotive leather now is painted and sealed. Did you have to seal the colour afterwards?
815 is the code for my seats. The dye I've used should be the same for yours I thinkJust got my list from the dealer. Mine states two codes:
815A LEATHER/NAPPA/SEMI-ANILINE - BEIGE
800A LEATHER/NAPPA/SEMI-ANILINE
It looks very similar to the colours in the photos here.