King Ranch Leather Interior Restoration

[Questions!]

I recently bought a set of 2003-2007 King Ranch leather seats.
They haven't really been maintained and are now dry and stiff with some cracking.
I wanted to restore the leather to as best of condition I can and redye the seats to get the original color back.
I was looking through the "Problem solving matrix" that you have on the King Ranch page, but I just wanted to make sure I wouldn't be missing anything.
I've also included pictures for your benefit.
It definitely looks worse in real life.
You can't tell how stiff it is.
The back seats aren't that bad, but if I would rather do it too all the seats to make it even.

So my question is: which products do I need to remove some blackening and discoloring from oil (on the armrest and console), bring the softness back, and redye the leather?
Also would I be able to do 2 center consoles, 2 front and 2 rear captian's chairs with a bottle of each?


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