AZhitman wrote:Lexol is the best that's easily available.
Leatherique is awesome for restoring older leather, and I LOOOOOVE Zaino's "Leather in a Bottle".
You got it, Hitman... Leatherique. They have a cleaner, and a conditioner that work awesome. (Only available online like Zaino, as far as I know). I totally restored a sun-damaged leather steering wheel in my '95 BMW 525i. It turned out great. As for the smell, (someone addressed that), any leather conditioner that has the right ingredients to nurture the hide will likely not smell the greatest.
Haven't tried Zaino yet, but I may. The rest of their products are pretty high quality.