For anything leather in a automotive interior. fords deluxe leather and vinyl cleaner had to be the best. I personally owned a detail shop at one time, and bought gallons of this stuff. Sort of has a ammonia smell to it. But absolutely do not use Amorall or those green bottles that say the protect leather. Once you apply these be prepared to have cracked and brittle leather and vinyl. If you have applied these in the past it is most likely too late to go back. It's a matter of time that the surface will eventually look bad. If you decide to get a leather and vinyl cleaner, it should not be oil or petroleum based. Open the bottle and feel it. It shouldn't leave a residue if any at all. Even some of the top names in leather and vinyl care still have oil based. They just wish to sell the shine. They don't care about the long lasting beauty and protection you really need. Ford and Motorcraft is all we used on everything interior. Other then carpets. Don't used it on plastic or dash lenes either. Just Leather and vinyl, and rubberized components. It goes on dull looking, but buffs to a brilliant shine, and provides all the nutrients to the leather you will ever need. I hope this helps. Also another tip, after a few years if you have dulled and yellowed out headlamps. Just apply crest white toothpaste to a wet rag, and scrub in circular motions. Rinse with water and a wet hand, and you will return the plastic lens cover to its original clear view appearance.
