I tried searching this on the forums but couldnt find it, what is a good cleaning agent for leather seats. I know some brands will discolor the leather if it is applied.My leather seats in my audi are spanking clean since i just bought the car i want to keep them that way...

 

they really dont need "cleaning" unless you spill something on them
and if you have a 1.8t.. then you have leatherette, not leather

on mine i just wipe them down with a damp rag
or a rag with some glass cleaner on it
or a rag with like an instant detailing spray on it (non silicon based)

also a good leather conditioner will keep them from craking and stuff

 

you can Try armor all to protect yur seats but to clean them u can use a damp rag like Lazer Viking said, tints will alsop help in keeping your Leather seats nice, that is first on my list as soon as i get some money.