On vw leather I doubt this will work due to the colour but on the impreza we used black show polish
![signLOL :signLOL:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/signLOL.gif)
this was Yonks ago mind, it filled the cracks in and made it look black again and it lasted
As for a general cleaner for leather I'm pretty keen on zymol leather care in the spray bottle, does good to just feed and get the crap off
![drinking :drinking:](https://www.mk5golfgti.co.uk/forum/Smileys/newsmileys/drinking.gif)